:root{--panel:#ffffff;--border-strong:rgba(37,99,235,.18);--accent-2:#0e7c86;--accent-3:#138a92;--card-grad:linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));--chip-text:#095a60;--table-head:#eef5ff;--table-stripe:rgba(37,99,235,.03);--good:#065f46;--bad:#991b1b}
html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],html[data-theme="dark"],.tool-app html.tool-dark,.tool-app body.tool-dark{color-scheme:dark;--bg:#08111f;--bg-2:#0b1324;--surface:rgba(15,23,42,.76);--surface-strong:rgba(15,23,42,.98);--surface-soft:rgba(255,255,255,.04);--panel:rgba(15,23,42,.94);--text:#e6eefb;--muted:#8aa19f;--muted-2:#c6d4d2;--border:rgba(148,163,184,.16);--border-strong:rgba(99,102,241,.28);--shadow:0 20px 46px rgba(2,6,23,.24);--shadow-soft:0 10px 24px rgba(2,6,23,.16);--hero-bg:radial-gradient(circle at top left, rgba(37,99,235,.18), transparent 36%),
        radial-gradient(circle at bottom right, rgba(124,58,237,.16), transparent 40%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.018));--card-grad:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));--input-bg:rgba(255,255,255,.045);--input-text:#e6eefb;--input-border:rgba(148,163,184,.16);--input-focus:rgba(96,165,250,.18);--chip-bg:rgba(96,165,250,.12);--chip-text:#d4ecea;--table-head:rgba(255,255,255,.05);--table-stripe:rgba(255,255,255,.02);--good:#86efac;--bad:#fca5a5}
.tool-app *{box-sizing:border-box}
.tool-app button,.tool-app input,.tool-app select,.tool-app textarea{font:inherit}
.tool-app button{-webkit-tap-highlight-color:transparent}
.tool-app a{text-decoration:none;color:inherit}
.tool-app input[type="date"],.tool-app input[type="time"]{-webkit-appearance:none;appearance:none}
.hero,.summary,.converter,.board,.planner,.guide{max-width:1360px;margin:0 auto;padding:0 16px}
.hero{padding-top:24px}
.hero-shell{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:16px;background:var(--hero-bg);box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:30px;align-items:stretch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface-soft);color:var(--chip-text);font-size:.8rem;font-weight:800;margin-bottom:12px}
.hero h1{margin:0 0 10px;font-size:clamp(2.2rem,3.4vw,3.5rem);line-height:1.02;letter-spacing:-.04em;color:var(--text);background:none;-webkit-background-clip:initial;-webkit-text-fill-color:currentColor}
.hero p{margin:0;color:var(--muted);line-height:1.8;font-size:1rem;max-width:900px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-chips span{padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text);font-size:.82rem;font-weight:700}
.hero-side{display:grid;gap:14px}
.hero-clock{position:relative;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-soft);padding:18px;overflow:hidden}
.hero-clock::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 20%, rgba(37,99,235,.12), transparent 28%),
        radial-gradient(circle at 85% 75%, rgba(124,58,237,.12), transparent 30%);pointer-events:none}
.hero-clock small{position:relative;display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.hero-clock strong{position:relative;display:block;font-size:1.9rem;line-height:1.1;color:var(--text);letter-spacing:-.03em}
.hero-clock span{position:relative;display:block;margin-top:8px;color:var(--muted);line-height:1.6;font-size:.86rem}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.hero-stat{border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-soft);padding:16px}
.hero-stat small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.hero-stat strong{display:block;color:var(--text);font-size:1.12rem;line-height:1.35}
.hero-stat span{display:block;margin-top:7px;color:var(--muted);font-size:.82rem;line-height:1.55}
.summary{margin-top:16px;margin-bottom:18px}
.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sum-card{border:1px solid var(--border);background:var(--surface);border-radius:14px;box-shadow:var(--shadow-soft);padding:16px;position:relative;overflow:hidden}
.sum-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--accent-grad);opacity:.95}
.sum-card small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}
.sum-card strong{display:block;color:var(--text);font-size:1.08rem;line-height:1.35}
.converter{margin-bottom:18px}
.converter-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.converter-head{padding:18px 20px;border-bottom:1px solid var(--border);background:linear-gradient(180deg, rgba(37,99,235,.06), transparent);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.converter-head h2{margin:0;font-size:1.08rem;color:var(--text)}
.converter-head p{margin:4px 0 0;color:var(--muted);font-size:.84rem}
.inline-status{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text);font-weight:800;font-size:.8rem}
.inline-status.success{background:var(--success-soft)}
.inline-status.warning{background:var(--warning-soft)}
.inline-status.danger{background:var(--danger-soft)}
.converter-body{padding:20px}
.top-tools{display:grid;grid-template-columns:1fr auto auto;gap:12px;margin-bottom:16px}
.mode-pills{display:flex;flex-wrap:wrap;gap:10px}
.mode-pills button{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--border-strong);background:rgba(37,99,235,.08);color:var(--chip-text);font-weight:800;cursor:pointer;transition:.18s ease}
.mode-pills button.active{background:var(--accent-grad);color:#fff;border-color:transparent;box-shadow:0 14px 28px rgba(37,99,235,.24)}
.tool-btn,.tool-btn-primary,.tool-btn-danger{min-height:46px;padding:0 16px;border-radius:16px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:.92rem;font-weight:800;cursor:pointer;transition:transform .16s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;white-space:nowrap}
.tool-btn-primary{color:#fff;background:var(--accent-grad);box-shadow:0 14px 28px rgba(37,99,235,.22)}
.tool-btn{color:var(--chip-text);background:rgba(37,99,235,.08);border-color:var(--border-strong)}
.tool-btn-danger{color:#fff;background:linear-gradient(135deg,#dc2626,#b91c1c);box-shadow:0 14px 28px rgba(220,38,38,.18)}
.tool-btn-primary:hover,.tool-btn:hover,.tool-btn-danger:hover{transform:translateY(-1px)}
.convert-grid{display:grid;grid-template-columns:1fr 84px 1fr;gap:16px;align-items:stretch}
.zone-card{border:1px solid var(--border);border-radius:14px;background:var(--card-grad);padding:18px;display:grid;gap:14px}
.zone-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.zone-title{display:flex;flex-direction:column;gap:4px}
.zone-title strong{color:var(--text);font-size:1rem}
.zone-title span{color:var(--muted);font-size:.82rem}
.zone-live{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text);font-size:.8rem;font-weight:800}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{color:var(--text);font-size:.78rem;font-weight:800}
.field input,.field select{width:100%;min-height:48px;border-radius:16px;border:1px solid var(--input-border);background:var(--input-bg);color:var(--input-text);outline:none;padding:12px 14px;transition:border-color .18s ease, box-shadow .18s ease, background .18s ease}
.field input::placeholder{color:var(--muted)}
.field input:focus,.field select:focus{border-color:rgba(37,99,235,.34);box-shadow:0 0 0 4px var(--input-focus)}
.field select{appearance:none;-webkit-appearance:none;-moz-appearance:none;cursor:pointer;padding-right:46px;background-image:linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);background-position:calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.zone-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.mini{border:1px solid var(--border);border-radius:18px;background:var(--surface-soft);padding:14px}
.mini small{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.mini strong{display:block;color:var(--text);font-size:1rem;line-height:1.4}
.mini span{display:block;margin-top:6px;color:var(--muted);font-size:.8rem;line-height:1.5}
.swap-wrap{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px}
.swap-btn{width:64px;height:64px;border:none;border-radius:14px;background:var(--accent-grad);color:#fff;font-size:1.5rem;font-weight:900;cursor:pointer;box-shadow:0 18px 34px rgba(37,99,235,.25);transition:transform .18s ease}
.swap-btn:hover{transform:rotate(180deg)}
.swap-text{text-align:center;color:var(--muted);font-size:.8rem;line-height:1.5;max-width:70px}
.actions-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}
.focus-result{margin-top:16px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(135deg, rgba(37,99,235,.08), rgba(124,58,237,.08));padding:18px;display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
.focus-result h3{margin:0 0 8px;color:var(--text);font-size:1.08rem}
.focus-result p{margin:0;color:var(--muted);line-height:1.75}
.focus-right{display:grid;gap:12px}
.big-kpi{border:1px solid var(--border);border-radius:20px;background:var(--surface);padding:16px}
.big-kpi small{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.big-kpi strong{display:block;color:var(--text);font-size:1.18rem;line-height:1.35}
.big-kpi span{display:block;margin-top:6px;color:var(--muted);font-size:.82rem;line-height:1.5}
.board{margin-bottom:18px}
.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{border:1px solid var(--border);background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.panel-head h3{margin:0;color:var(--text);font-size:1.06rem}
.panel-head p{margin:4px 0 0;color:var(--muted);font-size:.82rem}
.city-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.city-card{border:1px solid var(--border);border-radius:14px;background:var(--card-grad);padding:16px;position:relative;overflow:hidden}
.city-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--accent-grad);opacity:.95}
.city-card small{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.city-card strong{display:block;color:var(--text);font-size:1.08rem;line-height:1.35}
.city-card span{display:block;margin-top:7px;color:var(--muted);line-height:1.55;font-size:.84rem}
.compare-grid{display:grid;gap:12px}
.compare-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border:1px solid var(--border);border-radius:14px;background:var(--card-grad);padding:14px;align-items:center}
.compare-box small{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.compare-box strong{display:block;color:var(--text);font-size:1rem;line-height:1.35}
.compare-box span{display:block;margin-top:6px;color:var(--muted);font-size:.8rem;line-height:1.45}
.planner{margin-bottom:18px}
.planner-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.planner-grid{display:grid;grid-template-columns:320px 1fr;gap:16px}
.planner-left{display:grid;gap:12px;align-content:start}
.range-card{border:1px solid var(--border);border-radius:14px;background:var(--card-grad);padding:16px}
.range-card h4{margin:0 0 6px;color:var(--text);font-size:1rem}
.range-card p{margin:0 0 12px;color:var(--muted);font-size:.84rem;line-height:1.65}
.range-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.meeting-list{display:grid;gap:10px}
.meeting-item{border:1px solid var(--border);border-radius:18px;background:var(--surface-soft);padding:12px 14px}
.meeting-item strong{display:block;color:var(--text);font-size:.95rem;line-height:1.4}
.meeting-item span{display:block;color:var(--muted);font-size:.82rem;line-height:1.55;margin-top:6px}
.schedule-wrap{border:1px solid var(--border);border-radius:14px;background:var(--card-grad);padding:16px;overflow:auto}
.schedule{display:grid;grid-template-columns:110px repeat(4, minmax(160px,1fr));min-width:820px;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.schedule .cell{min-height:52px;padding:10px 12px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:transparent;display:flex;align-items:center;justify-content:flex-start;font-size:.85rem;line-height:1.4;color:var(--text)}
.schedule .cell.head{position:sticky;top:0;z-index:2;background:var(--table-head);font-weight:800}
.schedule .cell.hour{font-weight:800;color:var(--muted-2);background:var(--surface-soft)}
.schedule .cell.work-good{background:rgba(22,163,74,.11)}
.schedule .cell.work-mid{background:rgba(217,119,6,.10)}
.schedule .cell.work-bad{background:rgba(220,38,38,.08)}
.guide{padding-bottom:26px}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.guide-card{border:1px solid var(--border);background:var(--surface);border-radius:14px;box-shadow:var(--shadow-soft);padding:18px}
.guide-card h3{margin:0 0 8px;color:var(--text);font-size:1.02rem}
.guide-card p{margin:0;color:var(--muted);line-height:1.75;font-size:.9rem}
.hidden{display:none !important}
.good{color:var(--good)}
.bad{color:var(--bad)}
@media (max-width:1200px){
.hero-grid,.focus-result,.planner-grid{grid-template-columns:1fr}
.summary-grid{grid-template-columns:repeat(2,1fr)}
.guide-grid{grid-template-columns:1fr}
}
@media (max-width:980px){
.convert-grid,.board-grid{grid-template-columns:1fr}
.swap-wrap{flex-direction:row;justify-content:flex-start}
.swap-text{max-width:none}
.top-tools{grid-template-columns:1fr}
}
@media (max-width:760px){
.hero-grid{padding:20px}
.hero-stats,.city-grid,.field-grid,.zone-meta,.summary-grid,.compare-row{grid-template-columns:1fr}
.schedule{grid-template-columns:90px repeat(4,minmax(150px,1fr))}
.range-row{grid-template-columns:1fr}
.actions-row{display:grid;grid-template-columns:1fr}
.actions-row button{width:100%}
}

/* page overrides */
.tool-app .converter-card,.tool-app .panel,.tool-app .planner-card{box-shadow:none;border-color:var(--zl-line);background:var(--zl-surface)}
.tool-app .converter-head{background:transparent}
.tool-app .mode-pills button{min-height:44px;border-radius:999px;font-family:var(--zl-font-head);font-weight:500;box-shadow:none}
.tool-app .mode-pills button.active{background:var(--zl-accent);color:var(--zl-accent-ink);box-shadow:none}
.tool-app .tool-btn-primary{background:var(--zl-accent);color:var(--zl-accent-ink);box-shadow:none;border-radius:999px;font-family:var(--zl-font-head);font-weight:600}
.tool-app .tool-btn-primary:hover{background:var(--zl-accent-strong)}
.tool-app .tool-btn-danger{background:var(--zl-surface);color:var(--zl-ink);border:1.5px solid var(--zl-line-2);box-shadow:none;border-radius:999px;font-family:var(--zl-font-head);font-weight:500}
.tool-app .tool-btn-danger:hover{border-color:var(--zl-accent)}
.tool-app .field input,.tool-app .field select{width:100%;min-height:48px;padding:10px 13px;font-size:16px;border-radius:12px;border:1.5px solid var(--zl-line-2);background-color:var(--zl-surface);color:var(--zl-ink)}
.tool-app .field select{padding-right:40px}
.tool-app .field input[readonly]{background:var(--zl-surface-2);font-weight:600}
.tool-app .zone-card,.tool-app .mini,.tool-app .city-card,.tool-app .compare-box,.tool-app .big-kpi,.tool-app .range-card,.tool-app .meeting-item{box-shadow:none;border-color:var(--zl-line);background:var(--zl-surface-2)}
.tool-app .zone-live{background:var(--zl-tint);color:var(--zl-accent-strong);border:0;box-shadow:none;font-family:var(--zl-font-head)}
.tool-app .swap-btn{min-width:48px;min-height:48px;border-radius:999px;background:var(--zl-surface);color:var(--zl-ink);border:1.5px solid var(--zl-line-2);box-shadow:none}
.tool-app .swap-btn:hover{border-color:var(--zl-accent)}
.tool-app .focus-result{background:var(--zl-surface-2);border-color:var(--zl-line)}
.tool-app .schedule .cell.head{background:var(--zl-surface-2)}
.tool-app .schedule .cell.hour{background:var(--zl-surface);color:var(--zl-muted)}
.tool-app .schedule .cell.work-good{background:color-mix(in srgb,#16a34a 16%,transparent)}
.tool-app .schedule .cell.work-mid{background:color-mix(in srgb,#d97706 14%,transparent)}
.tool-app .schedule .cell.work-bad{background:transparent;color:var(--zl-muted)}
.tool-app .schedule{grid-template-columns:130px repeat(4,minmax(150px,1fr))}