/* =========================================================
   ToolzyLab Design System v4 (tz4) — 2026-08
   One canonical stylesheet. Premium, minimal, clean.
   Replaces: style.css, premium.css, ui-refresh.css,
   toolzylab-theme/seo/image.css, tz3-core/identity/compat.
   Loaded LAST on every page so it wins every cascade.
   ========================================================= */

/* ===== Tokens ===== */
:root {
  --t4-font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --t4-mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace;

  --t4-bg: #f6f7f9;
  --t4-surface: #ffffff;
  --t4-surface-2: #f0f2f6;
  --t4-surface-3: #e6eaf1;
  --t4-ink: #161b25;
  --t4-ink-2: #3d4553;
  --t4-muted: #5d6878;
  --t4-line: #e2e6ee;
  --t4-line-2: #cbd3df;

  --t4-accent: #1d4ed8;
  --t4-accent-strong: #1e40af;
  --t4-accent-soft: rgba(29, 78, 216, 0.08);
  --t4-accent-ring: rgba(29, 78, 216, 0.30);
  --t4-on-accent: #ffffff;

  --t4-success: #0b8a5f;
  --t4-warning: #b45309;
  --t4-danger: #c62828;
  --t4-success-soft: rgba(11, 138, 95, 0.10);
  --t4-warning-soft: rgba(180, 83, 9, 0.10);
  --t4-danger-soft: rgba(198, 40, 40, 0.10);

  --t4-r-sm: 6px;
  --t4-r-md: 8px;
  --t4-r-lg: 12px;
  --t4-r-full: 999px;

  --t4-shadow-1: 0 1px 2px rgba(16, 24, 40, 0.05);
  --t4-shadow-2: 0 2px 8px rgba(16, 24, 40, 0.08);

  --t4-content: 1120px;
  --t4-narrow: 780px;
  --t4-header-h: 60px;

  --t4-z-header: 50;
  --t4-z-panel: 55;
  --t4-z-overlay: 60;
  --t4-z-drawer: 70;
  --t4-z-toast: 80;
  --t4-z-consent: 90;
  --t4-z-consent-modal: 100;

  /* ---- Legacy variable bridge: every var the old pages and
     inline tool styles reference, remapped to the clean palette. ---- */
  --bg: var(--t4-bg);
  --bg-2: var(--t4-surface-2);
  --bg-3: var(--t4-surface-3);
  --surface: var(--t4-surface);
  --surface-2: var(--t4-surface-2);
  --surface-3: var(--t4-surface-3);
  --surface-soft: var(--t4-surface-2);
  --surface-strong: var(--t4-surface);
  --surface-elevated: var(--t4-surface);
  --surface-tint: var(--t4-surface-2);
  --card: var(--t4-surface);
  --panel: var(--t4-surface);
  --panel-soft: var(--t4-surface-2);
  --text: var(--t4-ink);
  --ui-text: var(--t4-ink);
  --muted: var(--t4-muted);
  --muted-2: var(--t4-muted);
  --border: var(--t4-line);
  --border-strong: var(--t4-line-2);
  --line: var(--t4-line);
  --accent: var(--t4-accent);
  --accent1: var(--t4-accent);
  --accent2: var(--t4-accent-strong);
  --accent-soft: var(--t4-accent-soft);
  /* gradient-named vars stay valid in background-image contexts but render solid */
  --accent-grad: linear-gradient(135deg, var(--t4-accent), var(--t4-accent));
  --accent-grad-soft: linear-gradient(135deg, var(--t4-accent-soft), var(--t4-accent-soft));
  --card-grad: linear-gradient(135deg, var(--t4-surface), var(--t4-surface));
  --card-glass: var(--t4-surface);
  --glass-blur: 0px;
  --glass-stroke: var(--t4-line);
  --soft: var(--t4-surface-2);
  --shadow: var(--t4-shadow-1);
  --shadow-soft: var(--t4-shadow-1);
  --shadow-md: var(--t4-shadow-2);
  --input-bg: var(--t4-surface);
  --input-border: var(--t4-line-2);
  --input-text: var(--t4-ink);
  --input-focus: var(--t4-accent);
  --placeholder: var(--t4-muted);
  --preview-bg: var(--t4-surface-2);
  --code-bg: var(--t4-surface-2);
  --code: var(--t4-surface-2);
  --warning-soft: var(--t4-warning-soft);
  --success-soft: var(--t4-success-soft);
  --danger-soft: var(--t4-danger-soft);
  --warn: var(--t4-warning);
  --good-bg: var(--t4-success-soft);
  --good-border: rgba(11, 138, 95, 0.35);
  --warn-bg: var(--t4-warning-soft);
  --warn-border: rgba(180, 83, 9, 0.35);
  --danger-bg: var(--t4-danger-soft);
  --danger-border: rgba(198, 40, 40, 0.35);
  --radius: var(--t4-r-lg);
  --focus: var(--t4-accent);
  --chip-text: var(--t4-ink-2);
  --btn-text: var(--t4-on-accent);
  --btn-primary-text: var(--t4-on-accent);
  --btn-outline-bg: var(--t4-surface);
  --btn-outline-text: var(--t4-ink);
  --btn-outline-border: var(--t4-line-2);
  --btn-ghost-bg: transparent;
  --btn-ghost-text: var(--t4-ink-2);
  --btn-ghost-border: transparent;
  --secondary-btn: var(--t4-surface);
  --secondary-btn-text: var(--t4-ink);
  --secondary-btn-border: var(--t4-line-2);
  --upload-bg: var(--t4-surface);
  --editor-gutter: var(--t4-surface-2);
  --track: var(--t4-line);
  --frame-bg: var(--t4-surface-2);
  --frame-text: var(--t4-ink-2);
  --pill-bg: var(--t4-surface-2);
  --thumb-bg: var(--t4-surface-2);
  --thumb-border: var(--t4-line);
  --table-stripe: var(--t4-surface-2);
  --table-row: var(--t4-surface);
  --table-row-alt: var(--t4-surface-2);
  --work-border: var(--t4-line);
  --work-chip: var(--t4-surface-2);
  --mark-bg: var(--t4-accent);
  --mark-text: var(--t4-on-accent);
  --tag: var(--t4-surface-2);
  --page-label-bg: var(--t4-surface-2);
  --page-label-border: var(--t4-line);
  --page-label-text: var(--t4-ink-2);
  --notice-bg: var(--t4-accent-soft);
  --grid: var(--t4-line);
  --hero: var(--t4-surface);
  --hero-glow-2: transparent;
  --ring-track: var(--t4-line);
  --ring-glow: var(--t4-accent-ring);
  --site-header-height: var(--t4-header-h);
  --main-top-offset: 0px;
  --header-offset: 0px;
  --page-top-gap: 0px;
  /* syntax highlighting palette (tools that colorize code) */
  --key: #7c3aed;
  --string: #0b8a5f;
  --number: #b45309;
  --boolean: #1d4ed8;
  --null: #5d6878;
  --attr: #7c3aed;
  --attr-val: #0b8a5f;
  --comment: #5d6878;
  --doctype: #5d6878;
  --token-key: #7c3aed;
  --token-str: #0b8a5f;
  --token-string: #0b8a5f;
  --token-num: #b45309;
  --token-number: #b45309;
  --token-bool: #1d4ed8;
  --token-boolean: #1d4ed8;
  --token-null: #5d6878;
  --token-keyword: #7c3aed;
  --token-attr: #7c3aed;
  --token-selector: #1d4ed8;
  --token-property: #1d4ed8;
  --token-value: #0b8a5f;
  --token-text: var(--t4-ink);
  --token-entity: #b45309;
  --token-op: var(--t4-ink-2);
  --token-func: #1d4ed8;
  --token-at: #b45309;
  --token-var: #7c3aed;
  --token-red: #c62828;
  --token-purple: #7c3aed;
  --token-blue: #1d4ed8;
  --token-orange: #b45309;
  --token-teal: #0b8a8a;
  --token-bracket: var(--t4-ink-2);
  --token-doctype: #5d6878;
  --text-node: var(--t4-ink);
  --line-added: rgba(11, 138, 95, 0.12);
  --line-removed: rgba(198, 40, 40, 0.12);
  --line-changed: rgba(180, 83, 9, 0.12);
  --line-added-border: rgba(11, 138, 95, 0.4);
  --line-removed-border: rgba(198, 40, 40, 0.4);
  --line-changed-border: rgba(180, 83, 9, 0.4);
  --inline-added: rgba(11, 138, 95, 0.25);
  --inline-removed: rgba(198, 40, 40, 0.25);
  --inline-changed: rgba(180, 83, 9, 0.25);
  --match-bg: rgba(29, 78, 216, 0.14);
  --match-border: rgba(29, 78, 216, 0.4);
  --active-match-bg: rgba(29, 78, 216, 0.28);
  --active-match-border: var(--t4-accent);
  --active-hit: rgba(29, 78, 216, 0.28);
  --replace-hit: rgba(11, 138, 95, 0.25);
  --compare-up: var(--t4-success);
  --compare-down: var(--t4-danger);
  --compare-neutral: var(--t4-muted);
  --pulse1: var(--t4-accent-soft);
  --pulse2: var(--t4-accent-soft);
  --yellow: var(--t4-warning);
  --yellow-line: rgba(180, 83, 9, 0.35);
  --die-front: var(--t4-surface);
  --die-side: var(--t4-surface-2);
  --die-top: var(--t4-surface-3);
  --die-dot: var(--t4-ink);
  --die-shadow: var(--t4-shadow-1);
  --die-edge: var(--t4-line);
  --die-glow: transparent;
  --poster-bg: var(--t4-surface-2);
  --poster-text: var(--t4-ink);
  --poster-brand: var(--t4-accent);
  --poster-accent: var(--t4-accent);
  --poster-badge: var(--t4-surface);
  --poster-tag: var(--t4-surface-3);
  --preview-text: var(--t4-ink);
  --preview-accent: var(--t4-accent);
  --card-text: var(--t4-ink);
  --card-brand: var(--t4-accent);
  --card-footer: var(--t4-muted);
  --card-frame: var(--t4-line);
  --handle-ring: var(--t4-accent-ring);
  --changed: var(--t4-warning);

  /* ---- Bridge v2: per-tool inline vars not covered above ---- */
  /* semantic */
  --success: var(--t4-success);
  --danger: var(--t4-danger);
  --warning: var(--t4-warning);
  --good: var(--t4-success);
  --bad: var(--t4-danger);
  --ui-success: var(--t4-success);
  --ui-danger: var(--t4-danger);
  /* secondary accents collapse to the single accent */
  --accent-2: var(--t4-accent-strong);
  --accent3: var(--t4-accent);
  --accent-3: var(--t4-accent);
  --ui-accent1: var(--t4-accent);
  --ui-accent2: var(--t4-accent-strong);
  --primary: var(--t4-accent);
  --primary-2: var(--t4-accent-strong);
  /* gradients render solid */
  --grad: linear-gradient(135deg, var(--t4-accent), var(--t4-accent));
  --grad-soft: linear-gradient(135deg, var(--t4-accent-soft), var(--t4-accent-soft));
  --ui-accent-grad: linear-gradient(90deg, var(--t4-accent), var(--t4-accent));
  --panel-bg: linear-gradient(180deg, var(--t4-surface), var(--t4-surface));
  --hero-bg: radial-gradient(circle at top left, var(--t4-accent-soft), transparent 62%);
  --hero-glow: var(--t4-accent-soft);
  /* radii capped to the system scale */
  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 6px;
  /* translucent white leftovers (dark-theme remnants) */
  --chip-bg: var(--t4-surface-2);
  --chip-bg-2: var(--t4-accent-soft);
  --chip: var(--t4-accent-soft);
  --chip-border: var(--t4-line);
  --pill: var(--t4-accent-soft);
  --pill-text: var(--t4-accent);
  --pill-border: var(--t4-line-2);
  --input: var(--t4-surface);
  --input-line: var(--t4-line-2);
  --panel2: var(--t4-surface-2);
  --panel-2: var(--t4-surface-2);
  --card2: var(--t4-surface-2);
  --border-soft: var(--t4-line);
  /* surfaces */
  --editor-bg: var(--t4-surface-2);
  --table-head: var(--t4-surface-2);
  --bg-soft: var(--t4-surface-2);
  --card-bg: var(--t4-surface);
  --card-solid: var(--t4-surface);
  --page-bg: var(--t4-surface);
  --panel-strong: var(--t4-surface);
  --panel-text: var(--t4-ink);
  --soft2: var(--t4-surface-2);
  --ui-bg: var(--t4-surface-2);
  --ui-card: var(--t4-surface);
  --ui-soft: var(--t4-muted);
  --ui-border: var(--t4-line-2);
  --ui-chip: var(--t4-surface-2);
  --work-bg: var(--t4-surface-2);
  --work-card: var(--t4-surface);
  --work-soft: var(--t4-muted);
  --work-text: var(--t4-ink);
  --work-line: var(--t4-line);
  --work-card-border: var(--t4-line);
  --text-soft: var(--t4-ink-2);
  --text-strong: var(--t4-ink);
  --line-strong: var(--t4-line-2);
  --page-stroke: var(--t4-line-2);
  --page-outline: var(--t4-line-2);
  /* shadows / glows flattened to the system */
  --work-shadow: var(--t4-shadow-2);
  --ui-shadow: var(--t4-shadow-2);
  --ui-shadow-2: var(--t4-shadow-2);
  --shadow-sm: var(--t4-shadow-1);
  --shadow-xs: var(--t4-shadow-1);
  --shadow-lg: var(--t4-shadow-2);
  --page-shadow: var(--t4-shadow-2);
  --glow: 0 0 0 3px var(--t4-accent-soft);
  /* misc functional tints unified */
  --info-soft: var(--t4-accent-soft);
  --changed-soft: var(--t4-warning-soft);
  --progress-bg: var(--t4-line);
  --slider-bg: var(--t4-line-2);
  --search-hit: var(--match-bg);
  --line-highlight: var(--t4-danger-soft);
  --line-highlight-border: var(--t4-danger-soft);
  /* legacy syntax token aliases */
  --token-comment: var(--t4-muted);
  --token-muted: var(--t4-muted);
  --token-k: #7c3aed;
  --token-v: #0b8a5f;
  --token-p: #1d4ed8;
  --token-tag: #1d4ed8;
  --token-punc: var(--t4-ink-2);
  --mono: var(--t4-mono);
  /* fixed dark block (used for deliberate dark panels; does not flip) */
  --bg2: #141a24;
}

html[data-theme="dark"] {
  --t4-bg: #0d1117;
  --t4-surface: #141a24;
  --t4-surface-2: #1a2230;
  --t4-surface-3: #232e42;
  --t4-ink: #e8ecf3;
  --t4-ink-2: #bcc6d4;
  --t4-muted: #8b98ac;
  --t4-line: #242f42;
  --t4-line-2: #33415a;

  --t4-accent: #6b93ff;
  --t4-accent-strong: #8fabff;
  --t4-accent-soft: rgba(107, 147, 255, 0.14);
  --t4-accent-ring: rgba(107, 147, 255, 0.38);
  --t4-on-accent: #0c1322;

  --t4-success: #34c68e;
  --t4-warning: #e5a54b;
  --t4-danger: #e57373;
  --t4-success-soft: rgba(52, 198, 142, 0.14);
  --t4-warning-soft: rgba(229, 165, 75, 0.14);
  --t4-danger-soft: rgba(229, 115, 115, 0.14);

  --t4-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
  --t4-shadow-2: 0 2px 10px rgba(0, 0, 0, 0.45);

  --key: #b79aff;
  --string: #5ed6a4;
  --number: #e5a54b;
  --boolean: #8fabff;
  --null: #8b98ac;
  --attr: #b79aff;
  --attr-val: #5ed6a4;
  --comment: #8b98ac;
  --doctype: #8b98ac;
  --token-key: #b79aff;
  --token-str: #5ed6a4;
  --token-string: #5ed6a4;
  --token-num: #e5a54b;
  --token-number: #e5a54b;
  --token-bool: #8fabff;
  --token-boolean: #8fabff;
  --token-null: #8b98ac;
  --token-keyword: #b79aff;
  --token-attr: #b79aff;
  --token-selector: #8fabff;
  --token-property: #8fabff;
  --token-value: #5ed6a4;
  --token-entity: #e5a54b;
  --token-func: #8fabff;
  --token-at: #e5a54b;
  --token-var: #b79aff;
  --token-red: #e57373;
  --token-purple: #b79aff;
  --token-blue: #8fabff;
  --token-orange: #e5a54b;
  --token-teal: #4ec9c9;
  --token-k: #b79aff;
  --token-v: #5ed6a4;
  --token-p: #8fabff;
  --token-tag: #8fabff;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--t4-bg);
  color: var(--t4-ink);
  font-family: var(--t4-font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, canvas, svg, video { max-width: 100%; }
img { height: auto; }

::selection { background: var(--t4-accent-ring); }

a { color: var(--t4-accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 {
  color: var(--t4-ink);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: 2rem; letter-spacing: 0; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.125rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 1em; color: var(--t4-ink-2); text-wrap: pretty; }
ul, ol { color: var(--t4-ink-2); }
li { margin-bottom: 0.35em; }
strong, b { color: var(--t4-ink); font-weight: 650; }
small { color: var(--t4-muted); }
hr { border: 0; border-top: 1px solid var(--t4-line); margin: 2rem 0; }

code, pre, .kbd, kbd { font-family: var(--t4-mono); }
code {
  background: var(--t4-surface-2);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-sm);
  padding: 0.1em 0.35em;
  font-size: 0.875em;
  color: var(--t4-ink);
}
pre {
  background: var(--t4-surface-2);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.6;
}
pre code { background: none; border: 0; padding: 0; }
kbd {
  display: inline-block;
  padding: 1px 7px;
  border: 1px solid var(--t4-line-2);
  border-bottom-width: 2px;
  border-radius: var(--t4-r-sm);
  background: var(--t4-surface);
  color: var(--t4-ink-2);
  font-size: 0.75rem;
  line-height: 1.5;
}
blockquote {
  margin: 1.25rem 0;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--t4-line-2);
  color: var(--t4-ink-2);
}

:focus-visible {
  outline: 2px solid var(--t4-accent);
  outline-offset: 2px;
  border-radius: var(--t4-r-sm);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  top: 8px; left: 8px;
  z-index: var(--t4-z-toast);
  transform: translateY(-200%);
  background: var(--t4-ink);
  color: var(--t4-bg);
  padding: 8px 14px;
  border-radius: var(--t4-r-md);
  font-size: 0.875rem;
  transition: transform 0.15s ease;
}
.skip-link:focus { transform: none; }

/* Prose cap for readable line lengths */
p, li { max-width: 75ch; }

/* ===== Buttons ===== */
.tz-btn, .tz3-btn, .btn-primary, button.btn-primary,
.tz3-btn-outline, .tz-btn-outline, .btn-outline,
.tz3-btn-ghost, .btn-ghost, .tool-btn, .mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--t4-r-md);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.tz-btn:hover, .tz3-btn:hover, .btn-primary:hover,
.tz3-btn-outline:hover, .tz-btn-outline:hover, .btn-outline:hover,
.tz3-btn-ghost:hover, .btn-ghost:hover { text-decoration: none; }

.tz-btn, .tz3-btn, .btn-primary, button.btn-primary {
  padding: 11px 20px;
  border: 1px solid var(--t4-accent);
  background: var(--t4-accent);
  color: var(--t4-on-accent);
  box-shadow: none;
}
.tz-btn:hover, .tz3-btn:hover, .btn-primary:hover {
  background: var(--t4-accent-strong);
  border-color: var(--t4-accent-strong);
  color: var(--t4-on-accent);
}
.tz-btn:active, .btn-primary:active { transform: translateY(0); }

.tz3-btn-outline, .tz-btn-outline, .btn-outline {
  padding: 10px 18px;
  border: 1px solid var(--t4-line-2);
  background: var(--t4-surface);
  color: var(--t4-ink);
}
.tz3-btn-outline:hover, .tz-btn-outline:hover, .btn-outline:hover {
  border-color: var(--t4-accent);
  color: var(--t4-accent);
  background: var(--t4-accent-soft);
}

.tz3-btn-ghost, .btn-ghost {
  padding: 9px 14px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--t4-ink-2);
}
.tz3-btn-ghost:hover, .btn-ghost:hover {
  background: var(--t4-surface-2);
  color: var(--t4-ink);
}

.tz-btn[disabled], .btn-primary[disabled], .btn-outline[disabled],
button[disabled], .btn-chip[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-chip, .quick-chip, .mini-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface);
  color: var(--t4-ink-2);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 550;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}
.btn-chip:hover, .quick-chip:hover, .mini-chip:hover {
  border-color: var(--t4-accent);
  color: var(--t4-accent);
  text-decoration: none;
}
.btn-chip.primary, .btn-chip.active, .quick-chip.active {
  background: var(--t4-accent);
  border-color: var(--t4-accent);
  color: var(--t4-on-accent);
}
.btn-chip.danger:hover { border-color: var(--t4-danger); color: var(--t4-danger); }

/* ===== Chips / badges / pills ===== */
.tz3-chip, .tz-chip, .pill, .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface);
  color: var(--t4-ink-2);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}
.tz-chip-row, .tz-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tz3-badge, .badge, .mini-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--t4-r-full);
  background: var(--t4-accent-soft);
  color: var(--t4-accent);
  font-size: 0.75rem;
  font-weight: 650;
}
.status-pill, .inline-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface-2);
  color: var(--t4-ink-2);
  font-size: 0.8125rem;
  font-weight: 550;
}

/* ===== Forms ===== */
input[type="text"], input[type="number"], input[type="email"],
input[type="url"], input[type="search"], input[type="date"],
input[type="password"], select, textarea {
  width: 100%;
  max-width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--t4-line-2);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface);
  color: var(--t4-ink);
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input::placeholder, textarea::placeholder { color: var(--t4-muted); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--t4-accent);
  box-shadow: 0 0 0 3px var(--t4-accent-soft);
}
input[type="range"] { accent-color: var(--t4-accent); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--t4-accent); width: auto; }
label { color: var(--t4-ink); font-size: 0.9375rem; font-weight: 550; }
select { appearance: auto; }

/* ===== Cards ===== */
.tz-card, .tz3-card, .card, .glass-card, .info-card,
.settings-card, .upload-card, .summary-card, .toolbar-card,
.result-card, .tips-card, .stat-card, .metric-card, .preset-card,
.toggle-card, .panel, .side-card {
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  box-shadow: none;
}
a.tz-card, a.tz3-card, a.card { display: block; color: inherit; text-decoration: none; }
a.tz-card:hover, a.tz3-card:hover, a.card:hover {
  border-color: var(--t4-accent);
  text-decoration: none;
  box-shadow: var(--t4-shadow-1);
}
.glass-card { backdrop-filter: none; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--t4-z-header);
  background: color-mix(in srgb, var(--t4-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--t4-line);
}
.site-header-inner {
  max-width: var(--t4-content);
  margin: 0 auto;
  height: var(--t4-header-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--t4-ink);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo:hover { text-decoration: none; }
.site-logo-mark {
  width: 32px;
  height: 32px;
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
}
.site-logo-copy { display: flex; flex-direction: column; line-height: 1.15; }
.site-logo-copy strong { font-size: 1rem; font-weight: 750; letter-spacing: 0; }
.site-logo-copy small { font-size: 0.72rem; color: var(--t4-muted); }

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  flex: 1;
}
.nav-desktop > a, .nav-menu > summary {
  padding: 8px 12px;
  border-radius: var(--t4-r-md);
  color: var(--t4-ink-2);
  font-size: 0.9375rem;
  font-weight: 550;
  text-decoration: none;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.nav-desktop > a:hover, .nav-menu > summary:hover {
  background: var(--t4-surface-2);
  color: var(--t4-ink);
  text-decoration: none;
}
.nav-desktop > a.active { color: var(--t4-accent); font-weight: 650; }
.nav-menu { position: relative; }
.nav-menu > summary::-webkit-details-marker { display: none; }
.nav-menu > summary::after {
  content: "";
  display: inline-block;
  margin-left: 6px;
  width: 7px; height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.15s ease;
}
.nav-menu[open] > summary::after { transform: translateY(2px) rotate(225deg); }
.nav-menu-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: var(--t4-z-panel);
  min-width: 300px;
  padding: 8px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  box-shadow: var(--t4-shadow-2);
  display: grid;
  gap: 2px;
}
.nav-menu-panel a {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 9px 12px;
  border-radius: var(--t4-r-md);
  color: var(--t4-ink);
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.nav-menu-panel a:hover { background: var(--t4-surface-2); text-decoration: none; }
.nav-menu-panel a strong { font-size: 0.9375rem; font-weight: 650; }
.nav-menu-panel a span { font-size: 0.8125rem; color: var(--t4-muted); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.header-search {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px 7px 14px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface);
  color: var(--t4-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.header-search:hover { border-color: var(--t4-line-2); color: var(--t4-ink); text-decoration: none; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface);
  color: var(--t4-ink-2);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 550;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.theme-toggle:hover { border-color: var(--t4-line-2); color: var(--t4-ink); }
/* theme label is CSS-driven so it stays correct on every page,
   regardless of which layout/theme JS generation runs */
.theme-toggle .theme-label { font-size: 0; }
.theme-toggle .theme-label::after { content: "Dark"; font-size: 0.8125rem; }
html[data-theme="dark"] .theme-toggle .theme-label::after { content: "Light"; }
.theme-toggle span[aria-hidden] { font-size: 0; width: 14px; height: 14px; position: relative; }
.theme-toggle span[aria-hidden]::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--t4-ink-2);
  background: linear-gradient(90deg, var(--t4-ink-2) 50%, transparent 50%);
}
.menu-toggle {
  display: none;
  width: 38px; height: 38px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface);
  cursor: pointer;
  position: relative;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  content: "";
  position: absolute;
  left: 10px; right: 10px;
  height: 1.5px;
  background: var(--t4-ink);
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.menu-toggle span { top: 50%; }
.menu-toggle span::before { left: 0; right: 0; top: -6px; }
.menu-toggle span::after { left: 0; right: 0; top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Mobile drawer */
.nav-mobile {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: var(--t4-z-drawer);
  width: min(320px, 86vw);
  background: var(--t4-surface);
  border-left: 1px solid var(--t4-line);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  overflow-y: auto;
}
.nav-mobile.active { transform: none; }
.nav-mobile a {
  padding: 11px 12px;
  border-radius: var(--t4-r-md);
  color: var(--t4-ink);
  font-size: 0.9375rem;
  font-weight: 550;
  text-decoration: none;
}
.nav-mobile a:hover, .nav-mobile a.active { background: var(--t4-surface-2); text-decoration: none; }
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 4px 12px;
}
.drawer-header strong { font-size: 1rem; }
.drawer-close {
  border: 1px solid var(--t4-line);
  background: var(--t4-surface);
  border-radius: var(--t4-r-md);
  padding: 7px 12px;
  font-family: inherit;
  font-size: 0.8125rem;
  color: var(--t4-ink-2);
  cursor: pointer;
}
.drawer-label {
  margin: 12px 12px 4px;
  font-size: 0.75rem;
  font-weight: 650;
  color: var(--t4-muted);
}
.drawer-divider { border-top: 1px solid var(--t4-line); margin: 10px 0; }
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--t4-z-overlay);
  background: rgba(10, 14, 22, 0.45);
}

/* Fallback header (pre-JS / no-JS): tame the inline-styled bar */
.site-fallback-header {
  background: var(--t4-surface) !important;
  border-bottom: 1px solid var(--t4-line) !important;
  color: var(--t4-ink);
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--t4-line);
  background: var(--t4-surface);
  margin-top: 72px;
}
.footer-main {
  max-width: var(--t4-content);
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 32px;
}
.footer-intro p { font-size: 0.875rem; max-width: 34ch; }
.footer-feedback { font-size: 0.875rem; font-weight: 550; }
.footer-group { display: flex; flex-direction: column; gap: 8px; }
.footer-group h2 {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-ink);
  margin: 0 0 6px;
  letter-spacing: 0;
  text-transform: none;
}
.footer-group a {
  color: var(--t4-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-group a:hover { color: var(--t4-accent); text-decoration: none; }
.footer-bottom {
  max-width: var(--t4-content);
  margin: 0 auto;
  padding: 18px 20px;
  border-top: 1px solid var(--t4-line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--t4-muted);
  font-size: 0.8125rem;
}

/* ===== Page shells ===== */
main { display: block; }
.tz-page, .tz3-shell {
  max-width: var(--t4-content);
  margin: 0 auto;
  padding: 28px 20px 0;
}
.tz3-shell--narrow { max-width: var(--t4-narrow); }

.tz-breadcrumbs {
  font-size: 0.8125rem;
  color: var(--t4-muted);
  margin-bottom: 20px;
}
.tz-breadcrumbs a { color: var(--t4-muted); text-decoration: none; }
.tz-breadcrumbs a:hover { color: var(--t4-accent); }
.tz-breadcrumbs span { color: var(--t4-ink-2); }

/* ===== Heroes (page intros, kept compact) ===== */
.tz-hero, .tz-category-hero, .tz-directory-hero, .tz-article-hero, .hero {
  padding: 20px 0 28px;
}
.hero { background: none; }
.tz-hero h1, .hero h1 { margin: 0 0 12px; max-width: 22ch; }
.hero p, .tz-hero p, .tz-lede, .lede {
  font-size: 1.0625rem;
  color: var(--t4-ink-2);
  max-width: 62ch;
  margin: 0 0 20px;
}
.tz-hero-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-accent);
  margin-bottom: 10px;
}
.tz-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.tz-category-mark { display: none; }

/* ===== Sections ===== */
.tz-section { padding: 28px 0; }
.tz-section-heading { margin-bottom: 18px; }
.tz-section-heading h2 { margin: 0 0 6px; }
.tz-section-heading p { margin: 0; max-width: 62ch; }
.tz-section-cta { margin-top: 16px; }
.tz-small-copy { font-size: 0.8125rem; color: var(--t4-muted); }

/* ===== Tool / guide grids ===== */
.tz-tool-grid, .tz-guide-grid, .tz-faq-grid, .tz-workflow-grid, .tz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.tz-tool-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.tz-tool-card:hover { border-color: var(--t4-accent); box-shadow: var(--t4-shadow-1); text-decoration: none; }
.tz-tool-card h2, .tz-tool-card h3 { font-size: 1rem; margin: 0; }
.tz-tool-card p { font-size: 0.875rem; margin: 0; color: var(--t4-muted); }

.tz-workflow-card { padding: 16px; }
.tz-workflow-card h3 { margin: 0 0 6px; font-size: 1rem; }
.tz-workflow-card p { margin: 0; font-size: 0.875rem; }

/* Category list (directory pages) */
.tz-category-list { display: grid; gap: 10px; }
.tz-category-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  color: var(--t4-ink);
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.tz-category-link:hover { border-color: var(--t4-accent); text-decoration: none; }

/* ===== Search panels ===== */
.tz-search-panel {
  padding: 18px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  margin-bottom: 24px;
}
.tz-searchbox, .tz-search-combo { display: flex; gap: 10px; }
.tz-searchbox input, .tz-search-combo input, .tz-search-combo select { flex: 1; }
.tz-searchbox button, .tz-search-combo button {
  padding: 10px 20px;
  border: 1px solid var(--t4-accent);
  border-radius: var(--t4-r-md);
  background: var(--t4-accent);
  color: var(--t4-on-accent);
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}

/* ===== Articles / policy pages ===== */
.tz-article { max-width: var(--t4-narrow); }
.tz-article-hero { border-bottom: 1px solid var(--t4-line); margin-bottom: 28px; }
.tz-meta { font-size: 0.8125rem; color: var(--t4-muted); margin-bottom: 8px; }
.tz-article h2 { margin-top: 2rem; }
.tz-article h3 { margin-top: 1.5rem; }
.tz-toc {
  padding: 16px 18px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  margin: 20px 0;
  font-size: 0.875rem;
}
.tz-toc a { color: var(--t4-ink-2); }
.tz-note {
  padding: 14px 16px;
  background: var(--t4-accent-soft);
  border: 1px solid var(--t4-accent-ring);
  border-radius: var(--t4-r-md);
  font-size: 0.9375rem;
  color: var(--t4-ink-2);
}

/* ===== FAQ accordions (both vocabularies) ===== */
details.tz-faq, details.tz3-faq {
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface);
  overflow: hidden;
}
details.tz-faq + details.tz-faq, details.tz3-faq + details.tz3-faq { margin-top: 8px; }
details.tz-faq summary, details.tz3-faq summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  color: var(--t4-ink);
  font-weight: 600;
  font-size: 0.96875rem;
  cursor: pointer;
  list-style: none;
  transition: color 0.15s ease;
}
details.tz-faq summary::-webkit-details-marker,
details.tz3-faq summary::-webkit-details-marker { display: none; }
details.tz-faq summary::after, details.tz3-faq summary::after,
.tz3-faq-chev {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--t4-muted);
  border-bottom: 1.5px solid var(--t4-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.16s ease;
  pointer-events: none;
}
details.tz-faq[open] summary::after, details.tz3-faq[open] summary::after,
details.tz3-faq[open] .tz3-faq-chev { transform: translateY(-30%) rotate(225deg); }
details.tz-faq[open], details.tz3-faq[open] { border-color: var(--t4-line-2); }
details.tz-faq > p, details.tz3-faq > p {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--t4-ink-2);
  font-size: 0.9375rem;
  line-height: 1.6;
}
details.tz3-faq summary .tz3-faq-chev { position: absolute; }

/* ===== Tables ===== */
.tz3-table-wrap { overflow-x: auto; margin: 16px 0; }
.tz3-table, table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.tz3-table th, table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--t4-surface-2);
  color: var(--t4-ink);
  font-weight: 650;
  border-bottom: 1px solid var(--t4-line);
}
.tz3-table td, table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--t4-line);
  color: var(--t4-ink-2);
}
.tz3-table tr:last-child td, table tr:last-child td { border-bottom: 0; }

/* ===== Callouts / steps / privacy (guide content) ===== */
.tz3-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface-2);
  font-size: 0.9375rem;
  margin: 16px 0;
}
.tz3-callout p { margin: 0; }
.tz3-callout-do { background: var(--t4-success-soft); border-color: var(--t4-success); }
.tz3-callout-dont { background: var(--t4-danger-soft); border-color: var(--t4-danger); }
.tz3-callout-warn { background: var(--t4-warning-soft); border-color: var(--t4-warning); }
.tz3-callout-info { background: var(--t4-accent-soft); border-color: var(--t4-accent-ring); }

.tz3-steps { margin: 12px 0; padding: 0; list-style: none; counter-reset: t4step; display: grid; gap: 4px; }
.tz3-steps li {
  position: relative;
  counter-increment: t4step;
  padding: 8px 0 8px 46px;
  color: var(--t4-ink-2);
}
.tz3-steps li::before {
  content: counter(t4step);
  position: absolute;
  left: 0; top: 8px;
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface);
  color: var(--t4-accent);
  font-size: 0.8125rem;
  font-weight: 700;
}

.tz3-privacy {
  margin: 20px 0;
  padding: 14px 16px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface-2);
  font-size: 0.875rem;
  color: var(--t4-ink-2);
}

/* ===== Guide layout (tz3 vocabulary, restyled) ===== */
.tz3-guide { padding: 28px 0 0; }
.tz3-guide-shell { max-width: var(--t4-content); margin: 0 auto; padding: 0 20px; }
.tz3-guide-head { max-width: var(--t4-narrow); margin-bottom: 28px; }
.tz3-guide-head h1 { margin: 10px 0 12px; }
.tz3-lede { font-size: 1.0625rem; color: var(--t4-ink-2); }
.tz3-updated { font-size: 0.8125rem; color: var(--t4-muted); margin-top: 12px; }
.tz3-guide-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.tz3-guide-nav {
  position: sticky;
  top: calc(var(--t4-header-h) + 16px);
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  font-size: 0.8125rem;
}
.tz3-guide-nav strong { padding: 4px 10px 8px; font-size: 0.75rem; color: var(--t4-muted); }
.tz3-guide-nav a {
  padding: 6px 10px;
  border-radius: var(--t4-r-sm);
  color: var(--t4-ink-2);
  text-decoration: none;
}
.tz3-guide-nav a:hover { background: var(--t4-surface-2); color: var(--t4-ink); }
.tz3-guide-nav--inline { position: static; margin-bottom: 20px; }
.tz3-guide-article { max-width: var(--t4-narrow); }
.tz3-guide-article h2 { margin-top: 2.25rem; }
.tz3-related { max-width: var(--t4-content); margin: 40px auto 0; padding: 0 20px; }
.tz3-related-card { padding: 16px; }
.tz3-related-card h3 { font-size: 1rem; margin: 0 0 6px; }
.tz3-related-card p { font-size: 0.875rem; margin: 0; color: var(--t4-muted); }

/* ===== Home page ===== */
.tz-home { display: block; }
.premium-home-hero { padding: 56px 20px 40px; background: var(--t4-surface); border-bottom: 1px solid var(--t4-line); }
.premium-home-inner {
  max-width: var(--t4-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 48px;
  align-items: center;
}
.premium-eyebrow {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-accent);
  margin: 0 0 12px;
  text-transform: none;
  letter-spacing: 0;
}
.premium-home-hero h1 {
  font-size: clamp(1.9rem, 1.5rem + 1.8vw, 2.5rem);
  letter-spacing: 0;
  margin: 0 0 14px;
  max-width: 20ch;
}
.premium-hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
  font-size: 0.8125rem;
  color: var(--t4-muted);
}
.premium-hero-proof span { display: inline-flex; align-items: center; gap: 7px; }
.premium-hero-proof span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--t4-accent);
}
.premium-finder {
  padding: 22px;
  background: var(--t4-bg);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
}
.premium-finder > span {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-accent);
}
.premium-finder h2 { font-size: 1.25rem; margin: 6px 0 6px; }
.premium-finder p { font-size: 0.875rem; margin: 0 0 14px; }
.premium-search { display: flex; gap: 8px; }
.premium-search input { flex: 1; }
.premium-search button {
  padding: 10px 18px;
  border: 1px solid var(--t4-accent);
  border-radius: var(--t4-r-md);
  background: var(--t4-accent);
  color: var(--t4-on-accent);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  white-space: nowrap;
}
.premium-search button:hover { background: var(--t4-accent-strong); }
.premium-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.premium-shortcuts a {
  padding: 6px 12px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface);
  color: var(--t4-ink-2);
  font-size: 0.8125rem;
  font-weight: 550;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.premium-shortcuts a:hover { border-color: var(--t4-accent); color: var(--t4-accent); text-decoration: none; }

.premium-section {
  max-width: var(--t4-content);
  margin: 0 auto;
  padding: 40px 20px 8px;
}
.premium-section-head { max-width: 62ch; margin-bottom: 22px; }
.premium-section-head .label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-accent);
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: 0;
}
.premium-section-head h2 { margin: 0 0 8px; }
.premium-section-head p { margin: 0; }

.task-rows { display: grid; gap: 8px; }
.task-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  grid-template-areas: "num title arrow" "num desc arrow";
  column-gap: 16px;
  align-items: center;
  padding: 16px 18px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.task-row:hover { border-color: var(--t4-accent); box-shadow: var(--t4-shadow-1); text-decoration: none; }
.task-row .num {
  grid-area: num;
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-muted);
}
.task-row strong { grid-area: title; font-size: 1rem; font-weight: 650; }
.task-row > span:not(.num) { grid-area: desc; font-size: 0.875rem; color: var(--t4-muted); margin-top: 2px; }
.task-row b { grid-area: arrow; color: var(--t4-muted); font-weight: 400; transition: color 0.15s ease, transform 0.15s ease; }
.task-row:hover b { color: var(--t4-accent); transform: translateX(3px); }

.workflow-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
}
.workflow-list { display: grid; gap: 8px; }
.workflow-item {
  padding: 16px 18px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
}
.workflow-item h3 { font-size: 1rem; margin: 0 0 4px; }
.workflow-item p { font-size: 0.875rem; margin: 0; }

.guide-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 12px;
}
.guide-feature-main {
  padding: 24px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
}
.guide-feature-main small { font-size: 0.8125rem; font-weight: 650; color: var(--t4-accent); }
.guide-feature-main h3 { font-size: 1.25rem; margin: 8px 0 8px; }
.guide-feature-main a { font-weight: 600; font-size: 0.9375rem; }
.guide-feature-side { display: grid; gap: 8px; align-content: start; }
.guide-feature-side a {
  padding: 14px 16px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  color: inherit;
  text-decoration: none;
  display: grid;
  gap: 3px;
  transition: border-color 0.15s ease;
}
.guide-feature-side a:hover { border-color: var(--t4-accent); text-decoration: none; }
.guide-feature-side a strong { font-size: 0.9375rem; }
.guide-feature-side a span { font-size: 0.8125rem; color: var(--t4-muted); }

/* ===== Tool workspace (shared classes across all tools) ===== */
.top-row { margin-bottom: 16px; }
.workspace { display: grid; gap: 16px; }
.upload-card { overflow: hidden; }
.upload-inner {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 44px 24px;
  border: 1.5px dashed var(--t4-line-2);
  border-radius: var(--t4-r-lg);
  background: var(--t4-surface);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.upload-inner:hover, .upload-inner.dragover {
  border-color: var(--t4-accent);
  background: var(--t4-accent-soft);
}
.upload-inner h2 { margin: 0; font-size: 1.125rem; }
.upload-inner p { margin: 0; font-size: 0.875rem; color: var(--t4-muted); }
.upload-icon {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--t4-r-md);
  background: var(--t4-accent-soft);
  color: var(--t4-accent);
}
.upload-note { font-size: 0.8125rem; color: var(--t4-muted); text-align: center; margin-top: 10px; }

.settings-card, .toolbar-card, .summary-card { padding: 18px; }
.settings-inner { display: grid; gap: 14px; }
.settings-group { display: grid; gap: 6px; }
.settings-group label { font-size: 0.875rem; }
.settings-group small { font-size: 0.8125rem; }
.settings-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.settings-stats { font-size: 0.8125rem; color: var(--t4-muted); }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.panel-head h3, .panel-head h4 { margin: 0; }
.panel-head p { margin: 2px 0 0; font-size: 0.8125rem; }

.results-section { margin-top: 20px; }
.results-header { margin-bottom: 12px; }
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.img-card {
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  overflow: hidden;
}
.img-thumb {
  background: var(--t4-surface-2);
  display: grid;
  place-items: center;
  min-height: 140px;
  border-bottom: 1px solid var(--t4-line);
}
.img-meta { padding: 12px 14px; }
.img-name { font-size: 0.875rem; font-weight: 600; word-break: break-all; }
.meta-row { display: flex; justify-content: space-between; gap: 8px; font-size: 0.8125rem; color: var(--t4-muted); margin-top: 4px; }
.img-actions { display: flex; gap: 8px; padding: 0 14px 14px; }

.progress-bar {
  height: 6px;
  border-radius: var(--t4-r-full);
  background: var(--t4-surface-3);
  overflow: hidden;
}
.progress-bar > *, #progressInner {
  display: block;
  height: 100%;
  background: var(--t4-accent);
  border-radius: inherit;
  transition: width 0.2s ease;
}
.progress-row { margin: 12px 0; }

.empty-state, .empty {
  border: 1.5px dashed var(--t4-line-2);
  border-radius: var(--t4-r-lg);
  background: var(--t4-surface);
  color: var(--t4-muted);
  padding: 32px 24px;
  text-align: center;
  font-size: 0.9375rem;
}

.info-card { padding: 16px 18px; }
.info-title { font-weight: 650; font-size: 0.9375rem; margin-bottom: 4px; }
.info-text { font-size: 0.875rem; color: var(--t4-ink-2); }
.info-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.info-tags span {
  padding: 4px 10px;
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface-2);
  color: var(--t4-ink-2);
  font-size: 0.75rem;
  font-weight: 550;
}

.toolbar-wrap { margin-bottom: 16px; }
.toolbar-grid { display: grid; gap: 12px; }
.toolbar-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.toolbar-field { display: grid; gap: 6px; }
.toolbar-note, .toolbar-meta { font-size: 0.8125rem; color: var(--t4-muted); }
.toolbar-badges { display: flex; flex-wrap: wrap; gap: 6px; }

.files-list { display: grid; gap: 8px; }
.file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
}
.file-name { font-weight: 600; font-size: 0.875rem; word-break: break-all; }
.file-size, .file-badge { font-size: 0.75rem; color: var(--t4-muted); }
.file-preview, .preview-box {
  background: var(--t4-surface-2);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  display: grid;
  place-items: center;
}
.drag-handle { cursor: grab; color: var(--t4-muted); }

.output-panel, .output-grid { display: grid; gap: 12px; }
.output-title { font-weight: 650; }
.output-text { font-size: 0.9375rem; color: var(--t4-ink-2); }
.output-tip, .output-line { font-size: 0.8125rem; color: var(--t4-muted); }
.output-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.editor-grid { display: grid; gap: 12px; }
.editor-pane {
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--t4-line);
  background: var(--t4-surface-2);
}
.editor-head h4 { margin: 0; font-size: 0.875rem; }
.editor-tools { display: flex; gap: 6px; flex-wrap: wrap; }
.editor-wrap textarea, .editor-pane textarea {
  border: 0;
  border-radius: 0;
  font-family: var(--t4-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  resize: vertical;
}
.editor-wrap textarea:focus, .editor-pane textarea:focus { box-shadow: none; }
.editor-foot {
  padding: 8px 14px;
  border-top: 1px solid var(--t4-line);
  font-size: 0.75rem;
  color: var(--t4-muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.result-shell { display: grid; gap: 12px; }
.line-numbers { color: var(--t4-muted); }

.resize-row, .row-flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.col { display: grid; gap: 6px; flex: 1; min-width: 120px; }
.accent { color: var(--t4-accent); }

/* JS-injected helpers */
.tz-tool-assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 12px 16px;
  margin: 0 0 16px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  font-size: 0.8125rem;
  color: var(--t4-ink-2);
}
.tz-tool-assurance span { display: inline-flex; align-items: center; gap: 7px; }
.tz-tool-assurance span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--t4-success);
}
.tz-result-help {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  margin-bottom: 12px;
  background: var(--t4-accent-soft);
  border: 1px solid var(--t4-accent-ring);
  border-radius: var(--t4-r-md);
  font-size: 0.875rem;
}
.tz-result-help b[aria-hidden] {
  flex-shrink: 0;
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--t4-accent);
  color: var(--t4-on-accent);
  font-size: 0.75rem;
}
.tz-result-help strong { display: block; font-size: 0.875rem; }
.tz-result-help span { color: var(--t4-ink-2); font-size: 0.8125rem; }
.tz-settings-head { margin-bottom: 14px; display: grid; gap: 2px; }
.tz-settings-head span, .json-step, .calc-step-label, .qr-step-label, .random-step-label {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--t4-accent);
}
.tz-settings-head strong { font-size: 1rem; }
.tz-settings-head small { font-size: 0.8125rem; }
.tz-results-label { display: block; font-size: 0.9375rem; margin-bottom: 10px; }
.tz-workspace-label { display: block; font-size: 0.9375rem; font-weight: 650; margin-bottom: 8px; }
.tz-primary-result-action { margin-top: 12px; }

.json-actionbar, .calc-question-picker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px;
  background: var(--t4-surface);
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-lg);
  margin-bottom: 16px;
}
.json-actionbar h2, .calc-question-picker h2 { font-size: 1.125rem; margin: 4px 0 4px; }
.json-actionbar p, .calc-question-picker p { margin: 0; font-size: 0.875rem; }
.json-action-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

.json-advanced, .file-advanced, .calc-details, .qr-advanced, .random-advanced {
  border: 1px solid var(--t4-line);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface);
  overflow: hidden;
}
.json-advanced summary, .file-advanced summary, .calc-details summary,
.qr-advanced summary, .random-advanced summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
}
.json-advanced summary::-webkit-details-marker, .file-advanced summary::-webkit-details-marker,
.calc-details summary::-webkit-details-marker, .qr-advanced summary::-webkit-details-marker,
.random-advanced summary::-webkit-details-marker { display: none; }
.json-advanced summary strong, .file-advanced summary strong, .calc-details summary strong,
.qr-advanced summary strong, .random-advanced summary strong { display: block; font-size: 0.9375rem; }
.json-advanced summary small, .file-advanced summary small, .calc-details summary small,
.qr-advanced summary small, .random-advanced summary small { font-size: 0.8125rem; color: var(--t4-muted); }
.json-advanced summary b, .file-advanced summary b, .calc-details summary b,
.qr-advanced summary b, .random-advanced summary b { color: var(--t4-muted); font-weight: 400; font-size: 1.125rem; }
.json-advanced-body, .file-advanced-body, .calc-details-body, .qr-advanced-body, .random-advanced-body {
  padding: 4px 16px 16px;
  border-top: 1px solid var(--t4-line);
}

/* Toasts */
.tz-toast-region {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--t4-z-toast);
  display: grid;
  gap: 8px;
  width: min(420px, calc(100vw - 32px));
}
.tz-toast {
  padding: 12px 16px;
  border-radius: var(--t4-r-md);
  background: var(--t4-ink);
  color: var(--t4-bg);
  font-size: 0.875rem;
  box-shadow: var(--t4-shadow-2);
}
.tz-toast.error { background: var(--t4-danger); color: #fff; }
.tz-toast.success { background: var(--t4-success); color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .tz3-guide-body { grid-template-columns: 1fr; }
  .tz3-guide-nav { position: static; flex-direction: row; flex-wrap: wrap; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-intro { grid-column: 1 / -1; }
  .premium-home-inner { grid-template-columns: 1fr; gap: 28px; }
  .workflow-split, .guide-feature { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
  .header-search span { display: none; }
  .header-search { padding: 7px 12px; }
  .site-logo-copy small { display: none; }
  h1 { font-size: 1.625rem; }
  h2 { font-size: 1.3rem; }
  .premium-home-hero { padding: 36px 16px 28px; }
  .premium-section { padding: 28px 16px 4px; }
  .tz-page, .tz3-shell { padding: 20px 16px 0; }
  .task-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "title arrow" "desc arrow"; }
  .task-row .num { display: none; }
  .footer-main { padding: 36px 16px 24px; grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { padding: 16px; }
  .tz-searchbox, .tz-search-combo, .premium-search { flex-direction: column; }
  .upload-inner { padding: 32px 16px; }
}

/* ===== Motion policy ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

/* =========================================================
   ToolzyLab v5 product polish - 2026-08-09
   Shared shell, home, content, and tool-density hardening.
   ========================================================= */

:root {
  --t4-bg: #f4f6fa;
  --t4-surface-2: #f8f9fc;
  --t4-surface-3: #edf1f7;
  --t4-ink: #111827;
  --t4-ink-2: #354052;
  --t4-muted: #596579;
  --t4-line: #dfe5ee;
  --t4-line-2: #c8d2e1;
  --t4-accent: #2563eb;
  --t4-accent-strong: #1d4ed8;
  --t4-accent-soft: rgba(37, 99, 235, 0.09);
  --t4-accent-ring: rgba(37, 99, 235, 0.34);
  --t4-content: 1180px;
  --t4-narrow: 760px;
  --t4-header-h: 64px;
  --t4-r-lg: 14px;
  --t4-shadow-2: 0 4px 12px rgba(15, 23, 42, 0.08);
}

html[data-theme="dark"] {
  --t4-bg: #0b1018;
  --t4-surface: #121925;
  --t4-surface-2: #171f2d;
  --t4-surface-3: #202b3d;
  --t4-ink: #f1f5f9;
  --t4-ink-2: #c7d0dd;
  --t4-muted: #98a6b9;
  --t4-line: #273347;
  --t4-line-2: #394961;
  --t4-accent: #7aa2ff;
  --t4-accent-strong: #9bb8ff;
  --t4-accent-soft: rgba(122, 162, 255, 0.13);
  --t4-accent-ring: rgba(122, 162, 255, 0.4);
}

html { scroll-padding-top: calc(var(--t4-header-h) + 18px); }
body { letter-spacing: 0; }
[hidden] { display: none !important; }
h1, h2, h3 { text-wrap: balance; letter-spacing: 0; }
p, li { text-wrap: pretty; }

/* Shared header */
.site-header {
  min-height: var(--t4-header-h);
  background: color-mix(in srgb, var(--t4-surface) 94%, transparent);
  border-bottom-color: var(--t4-line);
  backdrop-filter: blur(10px);
}
.site-header-inner { max-width: var(--t4-content); min-height: var(--t4-header-h); padding: 0 18px; gap: 22px; }
.site-logo { min-height: 44px; gap: 10px; flex-shrink: 0; }
.site-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.site-logo-copy strong { font-size: .98rem; letter-spacing: 0; }
.site-logo-copy small { font-size: .68rem; color: var(--t4-muted); }
.nav-desktop { flex: 1; justify-content: center; gap: 2px; }
.nav-desktop > a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--t4-ink-2);
  font-size: .875rem;
  font-weight: 600;
}
.nav-desktop > a:hover { background: var(--t4-surface-2); color: var(--t4-ink); text-decoration: none; }
.nav-desktop > a.active { background: var(--t4-accent-soft); color: var(--t4-accent); }
.header-actions { gap: 8px; flex-shrink: 0; }
.header-tool-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 8px;
  background: var(--t4-accent);
  color: var(--t4-on-accent);
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
}
.header-tool-link:hover { background: var(--t4-accent-strong); color: var(--t4-on-accent); text-decoration: none; }
.theme-toggle, .menu-toggle { min-width: 42px; min-height: 42px; border-radius: 9px; }
.theme-icon {
  width: 15px;
  height: 15px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  background: linear-gradient(90deg, currentColor 50%, transparent 50%);
}
.nav-mobile { width: min(340px, 92vw); padding: 18px; }
.drawer-header { min-height: 48px; padding: 0 0 14px; border-bottom: 1px solid var(--t4-line); margin-bottom: 8px; }
.drawer-brand { display: inline-flex; align-items: center; gap: 9px; color: var(--t4-ink); text-decoration: none; }
.drawer-close { min-width: 64px; min-height: 42px; }
.drawer-primary { display: grid; gap: 2px; }
.nav-mobile a { min-height: 44px; display: flex; align-items: center; }
.drawer-categories { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.drawer-categories a { background: var(--t4-surface-2); border: 1px solid var(--t4-line); }
.drawer-trust { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--t4-line); }
.drawer-trust a { min-height: 38px; padding: 8px 0; font-size: .8rem; color: var(--t4-muted); }

/* Shared footer */
.site-footer { margin-top: 72px; background: #0f172a; color: #dbe4f0; border-top: 0; }
.footer-main {
  max-width: var(--t4-content);
  grid-template-columns: minmax(260px, 1.45fr) repeat(4, minmax(130px, .72fr));
  gap: 38px;
  padding: 52px 18px 38px;
}
.site-footer .site-logo-copy strong, .site-footer .footer-group h2 { color: #fff; }
.site-footer .site-logo-copy small, .footer-intro p, .footer-bottom { color: #9eacc0; }
.footer-intro p { max-width: 38ch; font-size: .88rem; line-height: 1.7; }
.footer-group { align-content: start; gap: 4px; }
.footer-group h2 { font-size: .78rem; margin-bottom: 8px; text-transform: uppercase; letter-spacing: .04em; }
.footer-group a { min-height: 34px; display: flex; align-items: center; color: #c8d3e2; font-size: .84rem; }
.footer-group a:hover, .footer-feedback:hover { color: #fff; }
.footer-feedback { color: #a9c3ff; font-size: .84rem; }
.footer-bottom { max-width: var(--t4-content); padding: 17px 18px 24px; border-top-color: rgba(255,255,255,.09); }

/* Homepage */
.home-shell { width: min(100% - 36px, var(--t4-content)); margin-inline: auto; }
.home-hero { background: var(--t4-surface); border-bottom: 1px solid var(--t4-line); }
.home-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(400px, .95fr); gap: 64px; align-items: center; padding-block: 58px; }
.home-kicker, .home-section-head span, .home-trust-grid > div:first-child > span, .home-panel-head span, .home-guide-grid > a > span {
  display: block;
  margin: 0 0 9px;
  color: var(--t4-accent);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: 0;
}
.home-intro h1 { max-width: 18ch; margin: 0; font-size: 2.7rem; line-height: 1.08; letter-spacing: 0; }
.home-lede { max-width: 62ch; margin: 18px 0 24px; color: var(--t4-ink-2); font-size: 1.04rem; line-height: 1.7; }
.home-search { max-width: 680px; }
.home-search label { display: block; margin-bottom: 8px; font-size: .82rem; font-weight: 700; color: var(--t4-ink); }
.home-search > div { display: flex; gap: 8px; }
.home-search input { flex: 1; min-height: 48px; padding-inline: 15px; background: var(--t4-surface); }
.home-search button { min-height: 48px; padding: 0 20px; border: 1px solid var(--t4-accent); border-radius: 9px; background: var(--t4-accent); color: var(--t4-on-accent); font: 700 .9rem var(--t4-font); cursor: pointer; }
.home-search button:hover { background: var(--t4-accent-strong); }
.home-trust-row { display: flex; flex-wrap: wrap; gap: 9px 22px; margin-top: 18px; color: var(--t4-muted); font-size: .78rem; }
.home-trust-row span { display: inline-flex; align-items: center; gap: 8px; }
.home-trust-row span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--t4-success); }
.home-popular { padding-left: 28px; border-left: 1px solid var(--t4-line); }
.home-panel-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 10px; }
.home-panel-head h2 { margin: 0; font-size: 1.16rem; }
.home-panel-head a, .home-section-head > a { min-height: 40px; display: inline-flex; align-items: center; color: var(--t4-accent); font-size: .82rem; font-weight: 700; white-space: nowrap; }
.home-tool-list { display: grid; }
.home-tool-list > a { min-height: 68px; display: grid; grid-template-columns: 40px minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--t4-line); color: var(--t4-ink); text-decoration: none; }
.home-tool-list > a:hover strong { color: var(--t4-accent); }
.home-tool-list strong, .home-tool-list small { display: block; }
.home-tool-list strong { font-size: .9rem; }
.home-tool-list small { margin-top: 2px; color: var(--t4-muted); font-size: .76rem; }
.home-tool-list b { color: var(--t4-muted); font-size: .72rem; font-weight: 650; }
.home-tool-mark, .home-category-mark { display: grid; place-items: center; flex-shrink: 0; background: var(--t4-accent-soft); color: var(--t4-accent); font: 750 .7rem var(--t4-mono); }
.home-tool-mark { width: 40px; height: 40px; border-radius: 9px; }
.home-tool-mark.pdf, .home-category-mark.pdf { background: rgba(220,38,38,.09); color: #b91c1c; }
.home-tool-mark.code, .home-category-mark.code { background: rgba(124,58,237,.10); color: #6d28d9; }
.home-tool-mark.text, .home-category-mark.text { background: rgba(5,150,105,.10); color: #047857; }
.home-tool-mark.utility, .home-category-mark.utility { background: rgba(217,119,6,.10); color: #b45309; }
.home-category-mark.fun { background: rgba(219,39,119,.09); color: #be185d; }
html[data-theme="dark"] .home-tool-mark.pdf, html[data-theme="dark"] .home-category-mark.pdf { color: #fca5a5; }
html[data-theme="dark"] .home-tool-mark.code, html[data-theme="dark"] .home-category-mark.code { color: #c4b5fd; }
html[data-theme="dark"] .home-tool-mark.text, html[data-theme="dark"] .home-category-mark.text { color: #6ee7b7; }
html[data-theme="dark"] .home-tool-mark.utility, html[data-theme="dark"] .home-category-mark.utility { color: #fcd34d; }
html[data-theme="dark"] .home-category-mark.fun { color: #f9a8d4; }
.home-section { padding-block: 62px 8px; }
.home-section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 24px; }
.home-section-head h2 { margin: 0; font-size: 1.75rem; }
.home-section-head > p { max-width: 48ch; margin: 0; color: var(--t4-muted); font-size: .9rem; }
.home-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid var(--t4-line); border-left: 1px solid var(--t4-line); }
.home-category-grid > a { min-height: 210px; display: grid; grid-template-rows: auto auto 1fr auto; justify-items: start; padding: 24px; border-right: 1px solid var(--t4-line); border-bottom: 1px solid var(--t4-line); color: var(--t4-ink); text-decoration: none; background: var(--t4-surface); }
.home-category-grid > a:hover { background: var(--t4-surface-2); }
.home-category-mark { width: 38px; height: 30px; border-radius: 7px; }
.home-category-grid h3 { margin: 17px 0 7px; font-size: 1rem; }
.home-category-grid p { margin: 0; color: var(--t4-muted); font-size: .83rem; line-height: 1.6; }
.home-category-grid strong { margin-top: 16px; color: var(--t4-accent); font-size: .78rem; }
.home-trust-band { margin-top: 64px; padding: 54px 0; background: #13213b; color: #fff; }
.home-trust-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.home-trust-grid h2 { max-width: 18ch; margin: 0; color: #fff; font-size: 1.8rem; }
.home-trust-grid > div:first-child > p { max-width: 55ch; margin: 16px 0 0; color: #b7c4d6; }
.home-trust-grid > div:first-child > span { color: #9bb8ff; }
.home-trust-points { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.home-trust-points > div { padding-top: 14px; border-top: 2px solid #3c5a8d; }
.home-trust-points strong { color: #fff; font-size: .88rem; }
.home-trust-points p { margin: 7px 0 0; color: #aebdd0; font-size: .8rem; line-height: 1.6; }
.home-guide-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 12px; }
.home-guide-grid > a { min-height: 214px; display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--t4-line); border-radius: 12px; background: var(--t4-surface); color: var(--t4-ink); text-decoration: none; }
.home-guide-grid > a:hover { border-color: var(--t4-accent); }
.home-guide-grid .home-guide-feature { grid-row: span 2; min-height: 440px; justify-content: end; background: #eaf0ff; border-color: #c9d8ff; }
html[data-theme="dark"] .home-guide-grid .home-guide-feature { background: #17233b; border-color: #31466e; }
.home-guide-grid h3 { margin: 5px 0 9px; font-size: 1.06rem; }
.home-guide-grid .home-guide-feature h3 { max-width: 17ch; font-size: 1.55rem; }
.home-guide-grid p { margin: 0 0 20px; color: var(--t4-muted); font-size: .84rem; line-height: 1.65; }
.home-guide-grid strong { margin-top: auto; color: var(--t4-accent); font-size: .78rem; }
.home-faq { padding-bottom: 28px; }
.home-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: start; }
.home-faq-grid .tz-faq { margin: 0; }

/* Directory, search, blog, article, and policy pages */
.tz-page { max-width: var(--t4-content); padding-inline: 18px; }
.tz-breadcrumbs { margin: 18px 0 0; min-height: 34px; display: flex; align-items: center; gap: 7px; font-size: .75rem; }
.tz-hero, .tz-article-hero { padding-block: 34px 26px; }
.tz-hero h1, .tz-article-hero h1, .tz-title { max-width: 24ch; font-size: 2.2rem; line-height: 1.14; letter-spacing: 0; }
.tz-hero > div > p, .tz-article-hero .tz-lede { max-width: 68ch; }
.tz-directory-hero { gap: 42px; align-items: end; }
.tz-search-panel { padding: 18px; border-radius: 12px; }
.tz-category-list { border-top: 1px solid var(--t4-line); }
.tz-category-link { min-height: 54px; border-radius: 0; border-width: 0 0 1px; padding-inline: 4px; }
.tz-category-link::after { content: "Browse"; color: var(--t4-accent); font-size: .76rem; font-weight: 700; }
.tz-tool-grid, .tz-guide-grid, .tz-grid { grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 12px; }
.tz-card, .tz-tool-card {
  min-height: 100%;
  padding: 20px;
  border-radius: 12px;
  background: var(--t4-surface);
  box-shadow: none;
}
.tz-card:hover, .tz-tool-card:hover { border-color: var(--t4-accent); box-shadow: none; }
.tz-card h3, .tz-tool-card h3 { margin: 0 0 8px; font-family: var(--t4-font); font-size: 1rem; line-height: 1.35; letter-spacing: 0; }
.tz-card p, .tz-tool-card p { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; margin: 0; color: var(--t4-muted); font-size: .83rem; line-height: 1.6; }
.tz-blog-index > .tz-section:first-child { padding-bottom: 26px; border-bottom: 1px solid var(--t4-line); }
.tz-blog-index .tz-pill-row a { min-height: 40px; display: inline-flex; align-items: center; }
.tz-blog-index .tz-pill-row { gap: 7px; }
.tz-blog-index .tz-pill-row a { padding: 8px 11px; border: 1px solid var(--t4-line); border-radius: 8px; background: var(--t4-surface); color: var(--t4-ink-2); font-size: .78rem; text-decoration: none; }
.tz-blog-index .tz-pill-row a:hover { border-color: var(--t4-accent); color: var(--t4-accent); }
.tz-blog-index > .tz-section:not(:first-child) { padding-top: 42px; }
.tz-blog-index > .tz-section > h2 { margin-bottom: 16px; font-size: 1.35rem; }
.tz-blog-index .tz-grid { grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); }
.tz-blog-index .tz-card { min-height: 178px; display: flex; flex-direction: column; }
.tz-blog-index .tz-card::after { content: "Read guide"; margin-top: auto; padding-top: 16px; color: var(--t4-accent); font-size: .76rem; font-weight: 750; }
.tz-article { max-width: 1040px; }
.tz-article > article { max-width: var(--t4-narrow); }
.tz-article-hero { margin-bottom: 28px; border-bottom: 1px solid var(--t4-line); }
.tz-article-hero h1 { max-width: 22ch; }
.tz-article section > h2, .tz-article > article > h2 { margin-top: 2.5rem; font-size: 1.45rem; }
.tz-article article p, .tz-article article li { font-size: .97rem; line-height: 1.78; }
.tz-toc {
  display: grid;
  gap: 8px;
  border-radius: 8px;
  box-shadow: none;
}
.tz-toc strong { margin-bottom: 2px; color: var(--t4-ink); }
.tz-toc a {
  display: block;
  padding: 4px 0;
  line-height: 1.45;
  text-decoration: none;
}
.tz-toc a:hover { color: var(--t4-accent); text-decoration: underline; text-underline-offset: 3px; }

/* Tool pages: bring the work into the first viewport */
.tz-tool-page main { max-width: var(--t4-content); margin-inline: auto; }
.tz-tool-page .tz-breadcrumbs { margin-top: 14px; }
.tz-tool-page .hero { padding-block: 22px 18px; margin-bottom: 0; }
.tz-tool-page .hero h1, .tz-tool-page .hero-title {
  margin-bottom: 8px;
  background: none !important;
  color: var(--t4-ink) !important;
  -webkit-text-fill-color: var(--t4-ink) !important;
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: 0;
}
.tz-tool-page .hero p, .tz-tool-page .hero-sub { max-width: 70ch; color: var(--t4-ink-2) !important; font-size: .94rem; line-height: 1.65; }
.tz-tool-page .hero > p, .tz-tool-page .hero-sub { margin-block: 0; }
.tz-tool-page main > .hero,
.tz-tool-page main > .tool-shell > .hero {
  min-height: 0 !important;
  text-align: left !important;
}
.tz-tool-page main > .hero :is(h1, .hero-title, p, .hero-sub),
.tz-tool-page main > .tool-shell > .hero :is(h1, .hero-title, p, .hero-sub) {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Large legacy utility and fun-tool promos were visually competing with the
   controls. Treat them as compact product headers and keep interactive UI in
   the workspace below. */
.tz-tool-page[data-category="utility"] main > .hero,
.tz-tool-page[data-category="fun"] main > .hero {
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 12px !important;
  padding: 18px 0 16px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
.tz-tool-page[data-category="utility"] main > .hero :is(.hero-grid, .hero-inner, .hero-main, .hero-card, .hero-shell),
.tz-tool-page[data-category="fun"] main > .hero :is(.hero-grid, .hero-inner, .hero-main, .hero-card, .hero-shell) {
  grid-template-columns: minmax(0, 1fr) !important;
  min-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
.tz-tool-page[data-category="utility"] main > .hero :is(.hero-side, .hero-stats, .hero-stat-col, .mini-stats):not(:has(button, input, select, textarea, a[href])),
.tz-tool-page[data-category="fun"] main > .hero :is(.hero-side, .hero-stats, .hero-stat-col, .mini-stats):not(:has(button, input, select, textarea, a[href])) {
  display: none !important;
}
.tz-tool-page[data-category="utility"] main > .hero .eyebrow {
  width: auto !important;
  max-width: 72ch;
  min-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--t4-accent) !important;
  font-size: .7rem !important;
  font-weight: 800 !important;
  line-height: 1.45 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}
.tz-tool-page[data-tool-slug="word-counter"] main > .hero { grid-template-columns: minmax(0, 1fr) !important; }
.tz-tool-page[data-tool-slug="word-counter"] main > .hero > .hero-side { display: none !important; }
.tz-tool-page[data-tool-slug="word-counter"] .hero-top { display: grid !important; gap: 10px !important; }
.tz-tool-page[data-tool-slug="word-counter"] .hero-title { max-width: 28ch; font-size: 2rem !important; line-height: 1.15 !important; }
.tz-tool-page[data-tool-slug="word-counter"] .hero-counts { color: var(--t4-muted); font-size: .86rem; font-weight: 750; }
.tz-tool-page[data-tool-slug="word-counter"] .hero-counts span { color: var(--t4-ink); font-variant-numeric: tabular-nums; }
.tz-tool-page[data-tool-slug="word-counter"] .issue-strip {
  padding: 11px 13px !important;
  border-color: var(--t4-line) !important;
  background: var(--t4-surface-2) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar { gap: 6px !important; }
.tz-tool-page[data-tool-slug="word-counter"] .tool-btn { min-height: 40px; }

/* Word Counter is a working surface, so its editor and live results lead the
   page while infrequent commands stay available on demand. */
.tz-tool-page[data-tool-slug="word-counter"] main > .word-hero {
  width: 100% !important;
  max-width: none !important;
  justify-self: stretch !important;
  padding: 20px 0 18px !important;
}
.tz-tool-page[data-tool-slug="word-counter"][data-category="utility"] main > .word-hero > .hero-main {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: end !important;
  gap: 28px !important;
  width: 100%;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-hero-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-kicker {
  color: var(--t4-accent);
  font-size: .72rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-hero .hero-title {
  max-width: none;
  margin: 0 !important;
  font-size: 2.35rem !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-hero .hero-sub {
  margin: 0 !important;
  max-width: 68ch;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-live-summary {
  display: grid;
  gap: 8px;
  justify-items: end;
}
.tz-tool-page[data-tool-slug="word-counter"] .hero-counts {
  display: grid;
  grid-template-columns: repeat(2, minmax(92px, 1fr));
  gap: 8px;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-count-stat {
  min-height: 58px;
  padding: 9px 12px;
  display: grid;
  align-content: center;
  border: 1px solid var(--t4-line);
  border-radius: 8px;
  background: var(--t4-surface-2);
}
.tz-tool-page[data-tool-slug="word-counter"] .word-count-stat strong {
  color: var(--t4-ink);
  font-size: 1.28rem;
  line-height: 1;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-count-stat small {
  margin-top: 5px;
  color: var(--t4-muted);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-live-summary > .mini-btn {
  min-height: 32px;
  padding: 0 4px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--t4-accent) !important;
  box-shadow: none !important;
  font-size: .76rem !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .layout {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 312px !important;
  gap: 10px 14px !important;
  align-items: start;
}
.tz-tool-page[data-tool-slug="word-counter"] .layout > .left {
  min-width: 0;
  display: grid !important;
  gap: 10px !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar {
  position: relative;
  z-index: 6;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap !important;
  gap: 10px !important;
  min-width: 0;
  padding: 7px !important;
  overflow: visible !important;
  border: 1px solid var(--t4-line) !important;
  border-radius: 9px !important;
  background: var(--t4-surface) !important;
  box-shadow: var(--t4-shadow-sm) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-primary {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar .tool-btn,
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary {
  min-width: 0 !important;
  min-height: 38px !important;
  padding: 0 11px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent !important;
  border-radius: 7px !important;
  background: transparent !important;
  color: var(--t4-ink-2) !important;
  font-size: .78rem !important;
  font-weight: 750 !important;
  line-height: 1.2;
  text-align: center;
  text-transform: none !important;
  cursor: pointer;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar .tool-btn:hover,
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary:hover {
  border-color: var(--t4-line) !important;
  background: var(--t4-surface-2) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar .tool-btn.off::after {
  margin-left: 5px;
  padding: 2px 4px;
  border-radius: 4px;
  font-size: .52rem;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow {
  position: relative;
  flex: 0 0 auto;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary {
  list-style: none;
  border-color: var(--t4-line) !important;
  background: var(--t4-surface-2) !important;
  white-space: nowrap;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary::-webkit-details-marker { display: none; }
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary::after {
  content: "+";
  margin-left: 7px;
  color: var(--t4-accent);
  font-size: 1rem;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow[open] > summary::after { content: "−"; }
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(720px, calc(100vw - 48px));
  padding: 12px;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 12px;
  border: 1px solid var(--t4-line);
  border-radius: 9px;
  background: var(--t4-surface);
  box-shadow: var(--t4-shadow-lg);
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-group {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 5px;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-group-label {
  grid-column: 1 / -1;
  padding: 2px 4px 5px;
  color: var(--t4-muted);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-group .tool-btn {
  width: 100%;
  min-height: 36px !important;
  padding: 0 8px !important;
  border-color: var(--t4-line) !important;
  background: var(--t4-surface-2) !important;
  font-size: .72rem !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .toolbar-group .tool-btn.danger { color: var(--t4-danger, #b42318) !important; }
.tz-tool-page[data-tool-slug="word-counter"] .word-review-bar {
  min-width: 0;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 5px 14px;
  border: 1px solid var(--t4-line);
  border-radius: 9px;
  background: var(--t4-surface-2);
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-copy strong { color: var(--t4-ink); font-size: .82rem; }
.tz-tool-page[data-tool-slug="word-counter"] .word-review-copy span,
.tz-tool-page[data-tool-slug="word-counter"] .word-review-bar .tz-privacy-note {
  color: var(--t4-muted);
  font-size: .72rem;
  line-height: 1.45;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-actions .text-link-btn {
  min-height: 36px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--t4-accent);
  font-size: .74rem;
  font-weight: 750;
  cursor: pointer;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-actions .check-btn {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--t4-accent);
  border-radius: 7px;
  background: var(--t4-accent);
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
  cursor: pointer;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-bar .tz-privacy-note {
  grid-column: 1 / -1;
  margin: 0 !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .editor-shell {
  border: 1px solid var(--t4-line) !important;
  border-radius: 9px !important;
  box-shadow: var(--t4-shadow-sm) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .editor-top,
.tz-tool-page[data-tool-slug="word-counter"] .editor-bottom {
  padding: 9px 12px !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .editor-wrap {
  min-height: 390px !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .right {
  grid-column: 2;
  grid-row: 1;
  gap: 10px !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .side-card {
  border-radius: 9px !important;
  box-shadow: none !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .side-head { padding: 10px 12px !important; }
.tz-tool-page[data-tool-slug="word-counter"] .side-body { padding: 10px 12px !important; }
.tz-tool-page[data-tool-slug="word-counter"] {
  --word-blue-bg: #eff6ff;
  --word-blue-fg: #1e40af;
  --word-blue-line: #bfdbfe;
  --word-green-bg: #ecfdf5;
  --word-green-fg: #065f46;
  --word-green-line: #a7f3d0;
  --word-orange-bg: #fff7ed;
  --word-orange-fg: #9a3412;
  --word-orange-line: #fed7aa;
  --word-purple-bg: #f5f3ff;
  --word-purple-fg: #5b21b6;
  --word-purple-line: #ddd6fe;
  --word-red-bg: #fef2f2;
  --word-red-fg: #991b1b;
  --word-red-line: #fecaca;
}
html[data-theme="dark"] .tz-tool-page[data-tool-slug="word-counter"] {
  --word-blue-bg: #172554;
  --word-blue-fg: #bfdbfe;
  --word-blue-line: #1e3a8a;
  --word-green-bg: #064e3b;
  --word-green-fg: #a7f3d0;
  --word-green-line: #047857;
  --word-orange-bg: #7c2d12;
  --word-orange-fg: #fed7aa;
  --word-orange-line: #9a3412;
  --word-purple-bg: #4c1d95;
  --word-purple-fg: #ddd6fe;
  --word-purple-line: #5b21b6;
  --word-red-bg: #7f1d1d;
  --word-red-fg: #fecaca;
  --word-red-line: #991b1b;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip {
  border: 1px solid var(--t4-line) !important;
  background: var(--t4-surface-2) !important;
  color: var(--t4-ink-2) !important;
  font-weight: 750 !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip.blue {
  border-color: var(--word-blue-line) !important;
  background: var(--word-blue-bg) !important;
  color: var(--word-blue-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip.green {
  border-color: var(--word-green-line) !important;
  background: var(--word-green-bg) !important;
  color: var(--word-green-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip.orange {
  border-color: var(--word-orange-line) !important;
  background: var(--word-orange-bg) !important;
  color: var(--word-orange-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip.purple {
  border-color: var(--word-purple-line) !important;
  background: var(--word-purple-bg) !important;
  color: var(--word-purple-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .chip.red {
  border-color: var(--word-red-line) !important;
  background: var(--word-red-bg) !important;
  color: var(--word-red-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills span.active {
  font-weight: 800 !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-1.active {
  border-color: var(--word-red-line) !important;
  background: var(--word-red-bg) !important;
  color: var(--word-red-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-2.active {
  border-color: var(--word-orange-line) !important;
  background: var(--word-orange-bg) !important;
  color: var(--word-orange-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-3.active {
  border-color: var(--word-green-line) !important;
  background: var(--word-green-bg) !important;
  color: var(--word-green-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-4.active {
  border-color: var(--word-blue-line) !important;
  background: var(--word-blue-bg) !important;
  color: var(--word-blue-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-5.active {
  border-color: var(--word-purple-line) !important;
  background: var(--word-purple-bg) !important;
  color: var(--word-purple-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .flow-pills .flow-6.active {
  border-color: var(--word-red-line) !important;
  background: var(--word-red-bg) !important;
  color: var(--word-red-fg) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-actions .check-btn {
  color: var(--t4-on-accent) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .word-review-actions .check-btn:hover {
  border-color: var(--t4-accent-strong);
  background: var(--t4-accent-strong);
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis .mini-btn {
  border: 1px solid var(--t4-line-2) !important;
  background: var(--t4-surface-2) !important;
  color: var(--t4-ink) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis .mini-btn:hover {
  border-color: var(--t4-accent) !important;
  background: var(--t4-accent-soft) !important;
  color: var(--t4-accent) !important;
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis {
  margin-top: 4px;
  border: 1px solid var(--t4-line);
  border-radius: 9px;
  background: var(--t4-surface);
  box-shadow: var(--t4-shadow-sm);
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary {
  min-height: 68px;
  padding: 12px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  cursor: pointer;
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary::-webkit-details-marker { display: none; }
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary > span:first-child {
  display: grid;
  gap: 4px;
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary strong { color: var(--t4-ink); font-size: .92rem; }
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary small { color: var(--t4-muted); font-size: .76rem; line-height: 1.4; }
.tz-tool-page[data-tool-slug="word-counter"] .advanced-summary-action {
  flex: 0 0 auto;
  color: var(--t4-accent);
  font-size: .75rem;
  font-weight: 800;
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis[open] .advanced-summary-action { font-size: 0; }
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis[open] .advanced-summary-action::after { content: "Close analysis"; font-size: .75rem; }
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis .bottom-panels {
  margin: 0 !important;
  padding: 0 12px 12px;
  border-top: 1px solid var(--t4-line);
}
.tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis .panel {
  border-radius: 8px !important;
  box-shadow: none !important;
}

@media (max-width: 1080px) {
  .tz-tool-page[data-tool-slug="word-counter"] .layout {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .right {
    grid-column: 1;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .right {
    grid-row: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .tz-tool-page[data-tool-slug="word-counter"] main > .word-hero { padding: 14px 0 12px !important; }
  .tz-tool-page[data-tool-slug="word-counter"][data-category="utility"] main > .word-hero > .hero-main {
    grid-template-columns: minmax(0, 1fr) !important;
    align-items: start !important;
    gap: 14px !important;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .word-hero .hero-title { font-size: 1.72rem !important; }
  .tz-tool-page[data-tool-slug="word-counter"] .word-live-summary {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    justify-items: stretch;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .hero-counts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tz-tool-page[data-tool-slug="word-counter"] .word-count-stat { min-height: 50px; padding: 7px 10px; }
  .tz-tool-page[data-tool-slug="word-counter"] .word-count-stat strong { font-size: 1.08rem; }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    padding: 6px !important;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-primary {
    display: contents;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-primary > .anchor { display: contents; }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar .tool-btn,
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary {
    width: 100%;
    min-width: 0 !important;
    min-height: 38px !important;
    padding: 0 6px !important;
    border-color: var(--t4-line) !important;
    background: var(--t4-surface-2) !important;
    font-size: .68rem !important;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow {
    position: static;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow > summary { justify-content: center; }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-overflow-panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    width: 100%;
    padding: 9px;
    grid-template-columns: minmax(0, 1fr);
    box-shadow: var(--t4-shadow-lg);
  }
  .tz-tool-page[data-tool-slug="word-counter"] .toolbar-group { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tz-tool-page[data-tool-slug="word-counter"] .word-review-bar {
    grid-template-columns: minmax(0, 1fr);
    padding: 10px;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .word-review-actions {
    justify-content: stretch;
  }
  .tz-tool-page[data-tool-slug="word-counter"] .word-review-actions > * { flex: 1 1 0; }
  .tz-tool-page[data-tool-slug="word-counter"] .editor-wrap { min-height: 300px !important; }
  .tz-tool-page[data-tool-slug="word-counter"] .right { grid-template-columns: minmax(0, 1fr); }
  .tz-tool-page[data-tool-slug="word-counter"] .advanced-analysis > summary { align-items: flex-start; }
  .tz-tool-page[data-tool-slug="word-counter"] .advanced-summary-action { padding-top: 2px; }
}
.tz-tool-page[data-tool-slug="date-difference"] .topbar {
  min-height: 0 !important;
  margin-bottom: 0 !important;
  padding: 10px 0 !important;
  border-width: 0 0 1px !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
.tz-tool-page[data-tool-slug="date-difference"] .brand-logo { width: 36px !important; height: 36px !important; }
.tz-tool-page[data-tool-slug="date-difference"] .brand-text strong { display: block; color: var(--t4-ink); font-size: .86rem; }
.tz-tool-page[data-tool-slug="date-difference"] .hero { padding-top: 18px !important; }
.tz-tool-page[data-tool-slug="date-difference"] .hero h1 { max-width: 24ch; }

.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) main > .hero {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 16px !important;
  padding: 18px 0 0 !important;
}
.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) .hero-main {
  display: block !important;
}
.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) .hero-main > .hero-card {
  min-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}
.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) .hero-main > .hero-side,
.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) .hero-card > .mini-stats {
  display: none !important;
}
.tz-tool-page:is([data-tool-slug="http-header-viewer"], [data-tool-slug="jwt-decoder"]) .hero > :is(.scan-shell, .tool-shell) {
  min-height: 0 !important;
  padding: 20px !important;
}
.tz-tool-page[data-tool-slug="lorem-ipsum-generator"] .tool-shell > .hero {
  min-height: 0 !important;
  padding: 18px 0 16px !important;
  border: 0 !important;
  background: transparent !important;
}
.tz-tool-page[data-tool-slug="lorem-ipsum-generator"] .tool-shell > .hero .hero-top {
  grid-template-columns: minmax(0, 1fr) !important;
}
.tz-tool-page[data-tool-slug="lorem-ipsum-generator"] .tool-shell > .hero :is(.hero-side, .hero-tags) {
  display: none !important;
}

/* Result-first legacy pages showed an empty output card before the controls
   needed to create that output. Preserve the live result, but put the user's
   next action first. */
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main {
  display: flex;
  flex-direction: column;
}
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > * { order: 7; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .tz-breadcrumbs { order: 0; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .hero { order: 1; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .tz-tool-assurance { order: 2; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .toolbar-wrap { order: 3; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .top-row { order: 4; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .summary-wrap { order: 5; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .workspace { order: 6; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > :is(.bottom-row, .planet-wrap, .tips-wrap) { order: 7; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .tz-tool-seo { order: 8; }
.tz-tool-page:is(
  [data-tool-slug="age-calculator"],
  [data-tool-slug="password-generator"],
  [data-tool-slug="text-encryption"],
  [data-tool-slug="uuid-generator"]
) main > .tz-related-guides { order: 9; }
.tz-tool-compact-head { width: 100%; flex: 0 0 100%; grid-column: 1 / -1; padding: 16px 0 4px; }
.tz-tool-compact-head h1 { margin: 0 0 7px; color: var(--t4-ink); font-size: 2rem; line-height: 1.15; }
.tz-tool-compact-head p { max-width: 68ch; margin: 0; color: var(--t4-ink-2); font-size: .92rem; line-height: 1.6; }

/* Legacy image editors use their main landmark as the application grid. Keep
   long-form guidance out of that grid and let the page, rather than a nested
   settings panel, own vertical scrolling. */
.tz-tool-page main > .tz-tool-seo,
.tz-tool-page main > .tz-related-guides { min-width: 0; width: 100%; flex: 0 0 100%; grid-column: 1 / -1; }

/* Editor pages also place their heading and supporting content inside main. */
.tz-tool-page .toolzy-editor-main { flex-wrap: wrap; }
.tz-tool-page .toolzy-editor-main > .tz-tool-compact-head {
  min-width: 0;
  width: 100%;
  flex: 0 0 100%;
}
.tz-tool-page[data-tool-slug="add-watermark"] main.add-watermark-main,
.tz-tool-page[data-tool-slug="grayscale-image"] main.gray-main {
  width: min(100% - 36px, var(--t4-content));
  max-width: var(--t4-content);
  display: grid !important;
  grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 0;
}
.tz-tool-page[data-tool-slug="add-watermark"] main > .tz-breadcrumbs,
.tz-tool-page[data-tool-slug="add-watermark"] main > .tz-tool-compact-head,
.tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-breadcrumbs,
.tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-tool-compact-head { grid-column: 1 / -1; }
.tz-tool-page[data-tool-slug="add-watermark"] .wm-left,
.tz-tool-page[data-tool-slug="grayscale-image"] .gs-left {
  grid-column: 1;
  grid-row: 3;
  width: 100% !important;
  height: auto !important;
  max-height: none !important;
  position: static !important;
  inset: auto !important;
  overflow: visible !important;
}
.tz-tool-page[data-tool-slug="add-watermark"] .wm-left-scroll,
.tz-tool-page[data-tool-slug="grayscale-image"] .gs-inner-scroll {
  max-height: none !important;
  overflow: visible !important;
}
.tz-tool-page[data-tool-slug="add-watermark"] .wm-right,
.tz-tool-page[data-tool-slug="grayscale-image"] .gs-right {
  grid-column: 2;
  grid-row: 3;
  width: 100% !important;
  min-width: 0;
  height: calc(100vh - 96px) !important;
  min-height: 560px;
  position: sticky !important;
  top: 78px !important;
  z-index: 1 !important;
}
.tz-tool-page[data-tool-slug="add-watermark"] .wm-right > .panel,
.tz-tool-page[data-tool-slug="grayscale-image"] .gs-right > .panel { height: 100% !important; min-height: 0; }
.tz-tool-page[data-tool-slug="add-watermark"] .wm-left-actions,
.tz-tool-page[data-tool-slug="grayscale-image"] .gs-left-actions {
  position: sticky !important;
  bottom: 10px !important;
  left: auto !important;
  width: auto !important;
  z-index: 3 !important;
}
.tz-tool-page[data-tool-slug="add-watermark"] .file-icon,
.tz-tool-page[data-tool-slug="grayscale-image"] .file-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  border-radius: 10px;
  background: var(--t4-accent-soft) !important;
  color: var(--t4-accent) !important;
  -webkit-text-fill-color: var(--t4-accent) !important;
  font-size: 1.7rem !important;
  font-weight: 850;
  line-height: 1;
}
.tz-tool-page .tz-tool-assurance { min-height: 44px; align-items: center; gap: 8px 24px; padding: 9px 14px; margin-bottom: 12px; border-radius: 9px; background: var(--t4-surface); }
.tz-tool-page .top-row.tz-intro-condensed:has(> .info-card[hidden]) { margin-bottom: 0; }
.tz-tool-page .top-row.tz-intro-condensed:has(> .info-card[hidden]:only-child) { display: none; }
.tz-tool-page .top-row.tz-upload-only { grid-template-columns: 1fr; }
.tz-tool-page .glass-card, .tz-tool-page .card, .tz-tool-page .panel, .tz-tool-page .settings-card, .tz-tool-page .toolbar-card, .tz-tool-page .summary-card { border-radius: 12px; box-shadow: none; }
.tz-tool-page :is(.card, .panel, .glass-card) > :is(.card, .panel, .glass-card) {
  border-color: var(--t4-line);
  background: var(--t4-surface-2);
  box-shadow: none !important;
}
.tz-tool-page button:disabled,
.tz-tool-page .btn:disabled {
  border-color: var(--t4-line) !important;
  background: var(--t4-surface-3) !important;
  color: var(--t4-muted) !important;
  box-shadow: none !important;
  opacity: .72;
}
.tz-tool-page .upload-inner { padding: 30px 20px; }
.tz-tool-page .workspace, .tz-tool-page .result-shell { gap: 12px; }
.tz-tool-page .json-actionbar, .tz-tool-page .calc-question-picker { padding: 15px 17px; margin-bottom: 12px; }
.tz-tool-page .editor-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.tz-tool-page .tz3-guide { margin-top: 52px; padding-top: 42px; border-top: 1px solid var(--t4-line); }
.tz-tool-page .tz3-guide-head { margin-bottom: 22px; }
.tz-tool-page .tz3-guide-head h2 { font-size: 1.55rem; }
.tz-tool-page .tz3-guide-nav a { min-height: 38px; display: inline-flex; align-items: center; }
.tz-related-guides { max-width: var(--t4-content); margin: 54px auto 0; padding: 42px 20px 0; border-top: 1px solid var(--t4-line); }
.tz-related-guides > header { max-width: 62ch; margin-bottom: 20px; }
.tz-related-guides > header > span, .tz-related-guides a > span { display: block; margin-bottom: 7px; color: var(--t4-accent); font-size: .76rem; font-weight: 750; }
.tz-related-guides > header h2 { margin: 0 0 7px; font-size: 1.5rem; }
.tz-related-guides > header p { margin: 0; color: var(--t4-muted); font-size: .88rem; }
.tz-related-guides > div { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.tz-related-guides a { min-height: 210px; display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--t4-line); border-radius: 12px; background: var(--t4-surface); color: var(--t4-ink); text-decoration: none; }
.tz-related-guides a:hover { border-color: var(--t4-accent); }
.tz-related-guides h3 { margin: 0 0 8px; font-size: 1rem; }
.tz-related-guides a p { margin: 0 0 16px; color: var(--t4-muted); font-size: .82rem; line-height: 1.6; }
.tz-related-guides a strong { margin-top: auto; color: var(--t4-accent); font-size: .76rem; }

/* Reviewed, tool-specific guidance */
.tz-tool-seo[data-tool-content="reviewed-v4"] { margin-top: 54px; padding: 48px 0 8px; border-top: 1px solid var(--t4-line); background: var(--t4-surface-2); }
.tz-tool-seo-shell { width: min(100% - 40px, var(--t4-content)); margin-inline: auto; }
.tz-tool-guide-head { max-width: 760px; }
.tz-tool-guide-label, .tz-tool-faq-head > span { display: block; margin-bottom: 8px; color: var(--t4-accent); font-size: .76rem; font-weight: 750; }
.tz-tool-guide-head h2 { max-width: 24ch; margin: 0 0 10px; font-size: 1.65rem; }
.tz-tool-guide-head > p { margin: 0; color: var(--t4-ink-2); font-size: .92rem; line-height: 1.7; }
.tz-tool-seo-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 28px; border-top: 1px solid var(--t4-line); border-bottom: 1px solid var(--t4-line); }
.tz-tool-seo-card { padding: 22px; border-right: 1px solid var(--t4-line); }
.tz-tool-seo-card:first-child { padding-left: 0; }
.tz-tool-seo-card:nth-child(3) { border-right: 0; }
.tz-tool-seo-card h3, .tz-tool-privacy h3 { margin: 0 0 7px; font-size: .94rem; }
.tz-tool-seo-card p, .tz-tool-privacy p { margin: 0; color: var(--t4-muted); font-size: .83rem; line-height: 1.67; }
.tz-tool-privacy { grid-column: 1 / -1; margin: 0 0 18px; padding: 17px 18px; border: 1px solid var(--t4-accent-ring); border-radius: 10px; background: var(--t4-accent-soft); }
.tz-tool-faqs { max-width: 900px; margin-top: 40px; }
.tz-tool-faq-head { margin-bottom: 14px; }
.tz-tool-faq-head h3 { margin: 0; font-size: 1.3rem; }
.tz-tool-faqs .tz-faq { margin: 0; border-width: 1px 0 0; border-radius: 0; background: transparent; }
.tz-tool-faqs .tz-faq:last-child { border-bottom: 1px solid var(--t4-line); }
.tz-tool-faqs .tz-faq summary { min-height: 54px; padding: 13px 34px 13px 0; }
.tz-tool-faqs .tz-faq p { padding: 0 34px 18px 0; }

/* Individually researched tool editorials */
.tz-tool-seo[data-tool-content="editorial-v5"] {
  margin-top: 54px;
  padding: 50px 0 10px;
  border-top: 1px solid var(--t4-line);
  background: var(--t4-surface-2);
}
.tz-tool-editorial .tz-tool-guide-head { max-width: 820px; }
.tz-editorial-topics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 32px;
  border-top: 1px solid var(--t4-line);
  border-bottom: 1px solid var(--t4-line);
}
.tz-editorial-topic { min-width: 0; padding: 24px; border-right: 1px solid var(--t4-line); }
.tz-editorial-topic:first-child { padding-left: 0; }
.tz-editorial-topic:last-child { padding-right: 0; border-right: 0; }
.tz-editorial-topic > span, .tz-editorial-checklist > div > span {
  display: block;
  margin-bottom: 8px;
  color: var(--t4-accent);
  font-size: .72rem;
  font-weight: 800;
}
.tz-editorial-topic h3 { margin: 0 0 10px; font-size: 1rem; line-height: 1.4; }
.tz-editorial-topic p { margin: 0; color: var(--t4-muted); font-size: .85rem; line-height: 1.72; }
.tz-editorial-checklist {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.45fr);
  gap: 40px;
  margin-top: 30px;
  padding: 24px 0;
  border-bottom: 1px solid var(--t4-line);
}
.tz-editorial-checklist h3 { margin: 0 0 8px; font-size: 1.08rem; }
.tz-editorial-checklist p { margin: 0; color: var(--t4-muted); font-size: .84rem; line-height: 1.65; }
.tz-editorial-checklist ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 24px; margin: 0; padding: 0; list-style: none; }
.tz-editorial-checklist li { position: relative; padding-left: 20px; color: var(--t4-ink-2); font-size: .82rem; line-height: 1.55; }
.tz-editorial-checklist li::before { content: ""; position: absolute; left: 0; top: .58em; width: 7px; height: 7px; border-radius: 50%; background: var(--t4-success); }
.tz-tool-editorial .tz-tool-privacy { margin-top: 22px; }
.tz-editorial-references { margin: 14px 0 0; color: var(--t4-muted); font-size: .78rem; }
.tz-editorial-references a { margin-left: 8px; color: var(--t4-accent); text-underline-offset: 3px; }

.tz-tool-editorial[data-layout="showcase"] .tz-editorial-topics,
.tz-tool-editorial[data-layout="decision"] .tz-editorial-topics,
.tz-tool-editorial[data-layout="studio"] .tz-editorial-topics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tz-tool-editorial[data-layout="showcase"] .tz-editorial-topic:first-child { grid-column: 1 / -1; padding-right: 0; border-right: 0; border-bottom: 1px solid var(--t4-line); }
.tz-tool-editorial[data-layout="showcase"] .tz-editorial-topic:nth-child(2) { padding-left: 0; }
.tz-tool-editorial[data-layout="decision"] .tz-editorial-topic:last-child { grid-column: 1 / -1; padding-left: 0; border-top: 1px solid var(--t4-line); }
.tz-tool-editorial[data-layout="studio"] .tz-editorial-topic:last-child { grid-column: 1 / -1; padding-left: 0; border-top: 1px solid var(--t4-line); }
.tz-tool-editorial[data-layout="studio"] .tz-editorial-topic:first-child { padding-left: 0; }

/* Interaction quality */
button, input, select, textarea, summary, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--t4-accent-ring);
  outline-offset: 2px;
}
button:disabled, input:disabled, select:disabled, textarea:disabled { cursor: not-allowed; opacity: .56; }

@media (max-width: 1120px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
  .header-tool-link { display: none; }
  .footer-main { grid-template-columns: 1.3fr repeat(2,1fr); }
  .footer-intro { grid-row: span 2; }
}

@media (max-width: 900px) {
  .home-hero-grid { grid-template-columns: 1fr; gap: 34px; padding-block: 46px; }
  .home-popular { padding: 0; border-left: 0; border-top: 1px solid var(--t4-line); padding-top: 26px; }
  .home-category-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .home-trust-grid { grid-template-columns: 1fr; gap: 34px; }
  .home-guide-grid { grid-template-columns: 1fr 1fr; }
  .home-guide-grid .home-guide-feature { grid-row: auto; grid-column: 1 / -1; min-height: 280px; }
  .home-trust-points { grid-template-columns: 1fr 1fr 1fr; }
  .tz-tool-page .editor-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  :root { --t4-header-h: 60px; }
  .site-header-inner { padding-inline: 14px; gap: 10px; }
  .site-logo-copy small { display: none; }
  .theme-toggle { min-width: 42px; padding: 0; justify-content: center; }
  .theme-toggle .theme-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .home-shell { width: min(100% - 28px, var(--t4-content)); }
  .home-hero-grid { padding-block: 34px; }
  .home-intro h1 { font-size: 2.05rem; line-height: 1.1; }
  .home-lede { margin-block: 14px 20px; font-size: .96rem; }
  .home-search > div { flex-direction: column; }
  .home-search input, .home-search button { width: 100%; }
  .home-trust-row { gap: 8px 14px; }
  .home-panel-head { align-items: start; }
  .home-tool-list > a { min-height: 72px; }
  .home-section { padding-top: 46px; }
  .home-section-head { display: block; margin-bottom: 18px; }
  .home-section-head h2 { font-size: 1.48rem; }
  .home-section-head > p { margin-top: 10px; }
  .home-section-head > a { margin-top: 8px; }
  .home-category-grid { grid-template-columns: 1fr; }
  .home-category-grid > a { min-height: 184px; padding: 20px; }
  .home-trust-band { margin-top: 48px; padding-block: 42px; }
  .home-trust-grid h2 { font-size: 1.5rem; }
  .home-trust-points, .home-guide-grid, .home-faq-grid { grid-template-columns: 1fr; }
  .home-trust-points { gap: 16px; }
  .home-guide-grid .home-guide-feature { grid-column: auto; min-height: 250px; }
  .home-guide-grid > a { min-height: 190px; }
  .site-footer { margin-top: 52px; }
  .footer-main { padding: 40px 16px 26px; grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer-intro { grid-column: 1 / -1; grid-row: auto; }
  .footer-bottom { display: grid; gap: 5px; padding-inline: 16px; }
  .tz-page { padding-inline: 14px; }
  .tz-breadcrumbs { margin-top: 12px; min-height: 38px; overflow: hidden; white-space: nowrap; }
  .tz-breadcrumbs > :last-child { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .tz-hero, .tz-article-hero { padding-block: 24px 18px; }
  .tz-hero h1, .tz-article-hero h1, .tz-title { max-width: 100%; font-size: 1.78rem; overflow-wrap: anywhere; }
  .tz-directory-hero { gap: 20px; }
  .tz-tool-grid, .tz-guide-grid, .tz-grid, .tz-blog-index .tz-grid { grid-template-columns: 1fr; }
  .tz-card, .tz-tool-card { padding: 17px; }
  .tz-blog-index > .tz-section:not(:first-child) { padding-top: 34px; }
  .tz-blog-index .tz-card { min-height: 158px; }
  .tz-article article p, .tz-article article li { font-size: .94rem; }
  .tz-article section > h2, .tz-article > article > h2 { font-size: 1.3rem; }
  .tz-tool-page .hero { padding-block: 16px 12px; }
  .tz-tool-page .hero h1, .tz-tool-page .hero-title { font-size: 1.7rem; }
  .tz-tool-page .hero p, .tz-tool-page .hero-sub { font-size: .9rem; line-height: 1.55; }
  .tz-tool-page .hero :is(.hero-inner, .hero-grid, .hero-main) { grid-template-columns: minmax(0, 1fr) !important; gap: 14px !important; }
  .tz-tool-page .hero :is(.hero-shell, .hero-card) { min-height: 0 !important; }
  .tz-tool-page .hero :is(.hero-side, .hero-stats, .hero-stat-col, .mini-stats, .hero-chips, .hero-tags, .hero-pills) { display: none !important; }
  .tz-tool-page .top-row.tz-intro-condensed {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px !important;
    margin-bottom: 12px !important;
  }
  .tz-tool-page .top-row.tz-intro-condensed > [hidden] { display: none !important; }
  .tz-tool-page .top-row.tz-intro-condensed .upload-card { width: 100%; min-width: 0; }
  .tz-tool-page .top-grid { display: flex !important; flex-direction: column; }
  .tz-tool-page .top-grid > .upload-card { order: -1; }
  .tz-tool-page .top-grid > :not(.upload-card) { min-height: 0 !important; }
  .tz-tool-page[data-tool-slug="time-zone-converter"] main > .summary,
  .tz-tool-page[data-tool-slug="tip-calculator"] main > .summary,
  .tz-tool-page[data-tool-slug="loan-calculator"] main > .quick-strip,
  .tz-tool-page[data-tool-slug="bmi-calculator"] main > .quick-strip { display: none !important; }
  .tz-tool-page[data-tool-slug="http-header-viewer"] .hero-main > .hero-card,
  .tz-tool-page[data-tool-slug="jwt-decoder"] .hero-main > .hero-card { padding: 18px !important; }
  .tz-tool-page[data-tool-slug="lorem-ipsum-generator"] .tool-shell > .hero { padding-inline: 16px !important; }
  .tz-tool-page[data-tool-slug="add-watermark"] main,
  .tz-tool-page[data-tool-slug="image-border"] main { display: flex !important; flex-direction: column; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-breadcrumbs,
  .tz-tool-page[data-tool-slug="image-border"] main > .tz-breadcrumbs,
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-tool-compact-head { order: 0; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .wm-left,
  .tz-tool-page[data-tool-slug="image-border"] main > .editor-left { order: 1; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .wm-right,
  .tz-tool-page[data-tool-slug="image-border"] main > .editor-right { order: 2; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > :is(.wm-left, .wm-right),
  .tz-tool-page[data-tool-slug="image-border"] main > :is(.editor-left, .editor-right) {
    position: static !important;
    inset: auto !important;
    top: auto !important;
  }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-tool-seo,
  .tz-tool-page[data-tool-slug="image-border"] main > .tz-tool-seo { order: 3; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-related-guides,
  .tz-tool-page[data-tool-slug="image-border"] main > .tz-related-guides { order: 4; }
  .tz-tool-compact-head { padding: 12px 14px 4px; }
  .tz-tool-compact-head h1 { font-size: 1.7rem; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] :is(#downloadOne, #downloadAll, #undoBtn, #resetBtn) { min-height: 44px !important; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main.toolzy-editor-main,
  .tz-tool-page[data-tool-slug="grayscale-image"] main.gray-main {
    display: flex !important;
    flex-direction: column !important;
    width: min(100% - 28px, var(--t4-content)) !important;
    height: auto !important;
    overflow: visible !important;
  }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > :is(.tz-breadcrumbs, .tz-tool-compact-head),
  .tz-tool-page[data-tool-slug="grayscale-image"] main > :is(.tz-breadcrumbs, .tz-tool-compact-head) { order: 0; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > .editor-left,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .gs-left { order: 1; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > .editor-right,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .gs-right { order: 2; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > :is(.editor-left, .editor-right),
  .tz-tool-page[data-tool-slug="grayscale-image"] main > :is(.gs-left, .gs-right) {
    position: static !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow: visible !important;
  }
  .tz-tool-page[data-tool-slug="brightness-contrast"] :is(.editor-left-scroll, .actions-bar),
  .tz-tool-page[data-tool-slug="grayscale-image"] :is(.gs-inner-scroll, .gs-left-actions),
  .tz-tool-page[data-tool-slug="add-watermark"] :is(.wm-left-scroll, .wm-left-actions) {
    position: static !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > .tz-tool-seo,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-tool-seo { order: 3; }
  .tz-tool-page[data-tool-slug="brightness-contrast"] main > .tz-related-guides,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-related-guides { order: 4; }
  .tz-tool-page[data-tool-slug="currency-converter"] .quick-row button { min-width: 44px !important; }
  .tz-tool-page .tz-tool-assurance { gap: 5px 16px; padding: 8px 12px; font-size: .75rem; }
  .tz-tool-page .upload-inner { padding: 26px 14px; }
  .tz-tool-page .tz3-guide { margin-top: 40px; padding-top: 32px; }
  .tz-tool-page .tz3-guide-nav a { min-height: 44px; }
  .tz-related-guides { margin-top: 40px; padding: 32px 14px 0; }
  .tz-related-guides > div { grid-template-columns: 1fr; }
  .tz-related-guides a { min-height: 176px; padding: 17px; }
  .tz-tool-seo[data-tool-content="reviewed-v4"] { margin-top: 40px; padding: 34px 0 4px; }
  .tz-tool-seo[data-tool-content="editorial-v5"] { margin-top: 40px; padding: 36px 0 4px; }
  .tz-tool-seo-shell { width: min(100% - 28px, var(--t4-content)); }
  .tz-tool-guide-head h2 { font-size: 1.42rem; }
  .tz-tool-seo-grid { grid-template-columns: 1fr; }
  .tz-tool-seo-card, .tz-tool-seo-card:first-child { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--t4-line); }
  .tz-tool-seo-card:nth-child(3) { border-bottom: 0; }
  .tz-tool-privacy { margin-top: 14px; }
  .tz-tool-faqs { margin-top: 32px; }
  .tz-tool-faqs .tz-faq summary { min-height: 48px; }
  .tz-editorial-topics,
  .tz-tool-editorial[data-layout="showcase"] .tz-editorial-topics,
  .tz-tool-editorial[data-layout="decision"] .tz-editorial-topics,
  .tz-tool-editorial[data-layout="studio"] .tz-editorial-topics { grid-template-columns: 1fr; }
  .tz-editorial-topic,
  .tz-editorial-topic:first-child,
  .tz-editorial-topic:last-child,
  .tz-tool-editorial[data-layout] .tz-editorial-topic:first-child,
  .tz-tool-editorial[data-layout] .tz-editorial-topic:nth-child(2),
  .tz-tool-editorial[data-layout] .tz-editorial-topic:last-child { grid-column: auto; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--t4-line); }
  .tz-editorial-topic:last-child,
  .tz-tool-editorial[data-layout] .tz-editorial-topic:last-child { border-bottom: 0; }
  .tz-editorial-checklist { grid-template-columns: 1fr; gap: 20px; }
  .tz-editorial-checklist ul { grid-template-columns: 1fr; }
  .tz-tool-page button, .tz-tool-page input:not([type="range"]):not([type="checkbox"]):not([type="radio"]), .tz-tool-page select, .tz-tool-page summary { min-height: 44px; }
  .tz-btn, .tz-btn-outline, .btn-primary, .btn-outline, .btn-ghost, .tool-btn, .mini-btn, .check-btn { min-height: 44px; }
}

@media (max-width: 430px) {
  .site-logo-mark { width: 32px; height: 32px; }
  .site-logo-copy strong { font-size: .92rem; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-intro { grid-column: auto; }
  .home-tool-list b { display: none; }
  .home-tool-list > a { grid-template-columns: 40px minmax(0,1fr); }
}

@media (max-width: 900px) {
  .tz-tool-page[data-tool-slug="add-watermark"] main.add-watermark-main,
  .tz-tool-page[data-tool-slug="grayscale-image"] main.gray-main {
    width: min(100% - 28px, var(--t4-content));
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
  .tz-tool-page[data-tool-slug="add-watermark"] .wm-left,
  .tz-tool-page[data-tool-slug="grayscale-image"] .gs-left { grid-column: 1; grid-row: 3; margin: 0; padding: 16px; }
  .tz-tool-page[data-tool-slug="add-watermark"] .wm-right,
  .tz-tool-page[data-tool-slug="grayscale-image"] .gs-right {
    grid-column: 1;
    grid-row: 4;
    height: auto !important;
    min-height: 360px;
    position: static !important;
    inset: auto !important;
  }
  .tz-tool-page[data-tool-slug="add-watermark"] .wm-right > .panel,
  .tz-tool-page[data-tool-slug="grayscale-image"] .gs-right > .panel { min-height: 360px; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-tool-seo,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-tool-seo { grid-row: 5; }
  .tz-tool-page[data-tool-slug="add-watermark"] main > .tz-related-guides,
  .tz-tool-page[data-tool-slug="grayscale-image"] main > .tz-related-guides { grid-row: 6; }
}

/* ===== Consent and privacy controls ===== */
.footer-contact,
.footer-privacy-button {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #cbd5e1;
  font: inherit;
  font-size: .875rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.footer-contact:hover,
.footer-privacy-button:hover { color: #ffffff; text-decoration: underline; }

.tz-consent-banner {
  position: fixed;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: var(--t4-z-consent);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  width: min(100% - 40px, 1080px);
  margin-inline: auto;
  padding: 20px;
  border: 1px solid var(--t4-line-2);
  border-radius: var(--t4-r-lg);
  background: var(--t4-surface);
  color: var(--t4-ink);
  box-shadow: var(--t4-shadow-2);
}
.tz-consent-banner[hidden] { display: none !important; }
.tz-consent-copy { min-width: 0; }
.tz-consent-context {
  margin: 0 0 4px;
  color: var(--t4-accent);
  font-size: .8125rem;
  font-weight: 750;
}
.tz-consent-banner h2,
.tz-consent-panel h2 {
  margin: 0;
  color: var(--t4-ink);
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: 0;
}
.tz-consent-banner p:not(.tz-consent-context) {
  margin: 6px 0 0;
  color: var(--t4-ink-2);
  font-size: .9375rem;
  line-height: 1.55;
}
.tz-consent-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 9px; }
.tz-consent-links a { color: var(--t4-accent); font-size: .8125rem; font-weight: 650; }
.tz-consent-actions,
.tz-consent-panel-actions { display: flex; align-items: center; gap: 8px; }
.tz-consent-actions button,
.tz-consent-panel-actions button {
  min-height: 42px;
  padding: 0 15px;
  border-radius: var(--t4-r-md);
  font: inherit;
  font-size: .875rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}
.tz-consent-accept,
.tz-consent-save {
  border: 1px solid var(--t4-accent);
  background: var(--t4-accent);
  color: var(--t4-on-accent);
}
.tz-consent-accept:hover,
.tz-consent-save:hover { border-color: var(--t4-accent-strong); background: var(--t4-accent-strong); }
.tz-consent-customize,
.tz-consent-reject {
  border: 1px solid var(--t4-line-2);
  background: var(--t4-surface-2);
  color: var(--t4-ink);
}
.tz-consent-customize:hover,
.tz-consent-reject:hover { border-color: var(--t4-accent); color: var(--t4-accent); }
.tz-consent-ignore {
  border: 1px solid transparent;
  background: transparent;
  color: var(--t4-ink-2);
}
.tz-consent-ignore:hover { color: var(--t4-ink); text-decoration: underline; }

.tz-consent-dialog {
  width: min(calc(100% - 32px), 640px);
  max-height: min(86vh, 760px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--t4-line-2);
  border-radius: var(--t4-r-lg);
  background: var(--t4-surface);
  color: var(--t4-ink);
  box-shadow: var(--t4-shadow-2);
  z-index: var(--t4-z-consent-modal);
}
.tz-consent-dialog::backdrop { background: rgba(15, 23, 42, .58); }
.tz-consent-panel { padding: 22px; }
.tz-consent-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.tz-consent-close {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--t4-line-2);
  border-radius: var(--t4-r-md);
  background: var(--t4-surface-2);
  color: var(--t4-ink);
  font: 400 1.5rem/1 var(--t4-font);
  cursor: pointer;
}
.tz-consent-close:hover { border-color: var(--t4-accent); color: var(--t4-accent); }
.tz-consent-intro {
  margin: 12px 0 20px;
  color: var(--t4-ink-2);
  font-size: .9375rem;
  line-height: 1.6;
}
.tz-consent-options { border-block: 1px solid var(--t4-line); }
.tz-consent-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 84px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--t4-line);
  color: var(--t4-ink);
}
.tz-consent-option:last-child { border-bottom: 0; }
.tz-consent-option strong { display: block; margin-bottom: 3px; font-size: .9375rem; }
.tz-consent-option span:not(.tz-consent-switch):not(.tz-consent-required) {
  display: block;
  max-width: 58ch;
  color: var(--t4-muted);
  font-size: .8125rem;
  line-height: 1.5;
}
.tz-consent-required {
  padding: 5px 9px;
  border: 1px solid var(--word-green-line, #a7f3d0);
  border-radius: var(--t4-r-full);
  background: var(--word-green-bg, #ecfdf5);
  color: var(--word-green-fg, #065f46);
  font-size: .75rem;
  font-weight: 750;
  white-space: nowrap;
}
.tz-consent-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}
.tz-consent-switch {
  position: relative;
  display: block;
  width: 46px;
  height: 26px;
  border: 1px solid var(--t4-line-2);
  border-radius: var(--t4-r-full);
  background: var(--t4-surface-3);
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease;
}
.tz-consent-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--t4-surface);
  box-shadow: var(--t4-shadow-1);
  transition: transform .15s ease;
}
.tz-consent-option input:checked + .tz-consent-switch { border-color: var(--t4-accent); background: var(--t4-accent); }
.tz-consent-option input:checked + .tz-consent-switch::after { transform: translateX(20px); }
.tz-consent-option input:focus-visible + .tz-consent-switch { outline: 2px solid var(--t4-accent); outline-offset: 3px; }
.tz-consent-option input:disabled + .tz-consent-switch { opacity: .5; cursor: not-allowed; }
.tz-consent-gpc {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: var(--t4-r-md);
  background: var(--t4-accent-soft);
  color: var(--t4-ink-2);
  font-size: .8125rem;
}
.tz-consent-panel-actions { justify-content: flex-end; margin-top: 20px; }

html[data-theme="dark"] .tz-consent-required {
  border-color: #047857;
  background: #064e3b;
  color: #a7f3d0;
}

@media (max-width: 760px) {
  .tz-consent-banner {
    right: 10px;
    bottom: 10px;
    left: 10px;
    grid-template-columns: 1fr;
    gap: 16px;
    width: calc(100% - 20px);
    padding: 17px;
  }
  .tz-consent-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .tz-consent-actions .tz-consent-ignore { grid-column: 1 / -1; grid-row: 2; }
  .tz-consent-actions button { width: 100%; }
  .tz-consent-panel { padding: 18px; }
  .tz-consent-option { min-height: 92px; }
  .tz-consent-panel-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .tz-consent-panel-actions button { width: 100%; padding-inline: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .tz-consent-switch,
  .tz-consent-switch::after { transition: none; }
}