/* Fun tools shared layout (Soft & clear) */
.tool-app *{box-sizing:border-box}
.tool-app p{margin:0}
.tool-app .fz{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}
.tool-app .fz-main,.tool-app .fz-side{min-width:0;display:grid;gap:16px}
.tool-app .fz-main{align-content:start}
.tool-app .fz-panel{background:var(--zl-surface);border:1px solid var(--zl-line);border-radius:18px;padding:18px;display:grid;gap:14px;align-content:start;min-width:0}
.tool-app .fz-panel.fz-alt{background:var(--zl-surface-2)}
.tool-app .fz-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.tool-app .fz-field{display:grid;gap:6px;min-width:0}
.tool-app .fz-field>label,.tool-app .fz-range-row label,.tool-app .fz-label{font:500 14px/1.3 var(--zl-font-head);color:var(--zl-ink-2)}
.tool-app .fz-field select,.tool-app .fz-field input{font-size:16px}
.tool-app .fz-field select,.tool-app .fz-field input[type=text],.tool-app .fz-field input[type=number],.tool-app .fz-field input[type=search]{width:100%;min-height:44px;padding:0 12px}
.tool-app .fz-field textarea{width:100%;padding:10px 12px;min-height:120px;resize:vertical;font-family:var(--zl-font-body);line-height:1.5}
.tool-app .fz-field input[type=range]{width:100%;min-height:28px;margin:0}
.tool-app .fz-range-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.tool-app .fz-range-row strong{font:600 14px var(--zl-font-head);color:var(--zl-ink)}
.tool-app .fz-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tool-app .fz-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.tool-app .fz-actions-center{justify-content:center}
.tool-app .fz-sm{min-height:44px;padding:0 14px;font-size:14px}
.tool-app .btn-outline.fz-danger{color:var(--zl-danger)}
.tool-app .btn-outline.fz-danger:hover{border-color:var(--zl-danger);color:var(--zl-danger)}
.tool-app .btn-outline[aria-pressed="true"]{background:var(--zl-tint);border-color:var(--zl-accent);color:var(--zl-accent-strong)}
.tool-app .fz-result{text-align:center;display:grid;gap:4px;min-height:64px}
.tool-app .fz-result-title{font:600 clamp(26px,3.4vw,36px)/1.15 var(--zl-font-head);color:var(--zl-ink);letter-spacing:-.02em}
.tool-app .fz-result-sub{color:var(--zl-muted);font-size:15px}
.tool-app .fz-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.tool-app .fz-stat{background:var(--zl-surface-2);border:1px solid var(--zl-line);border-radius:12px;padding:10px 12px;display:grid;gap:2px;min-width:0}
.tool-app .fz-stat strong{font:600 20px/1.2 var(--zl-font-head);color:var(--zl-ink);overflow-wrap:anywhere}
.tool-app .fz-stat span{color:var(--zl-muted);font-size:13px;line-height:1.35}
.tool-app .fz-stat span b{font-weight:600;color:var(--zl-ink-2)}
.tool-app .fz-mode{text-align:center;color:var(--zl-muted);font-size:14px;min-height:1.4em}
.tool-app .fz-note{color:var(--zl-muted);font-size:14px;min-height:1.3em}
.tool-app .fz-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.tool-app .fz-toggle span{font:500 14px var(--zl-font-head);color:var(--zl-ink-2)}
.tool-app .fz-switch{width:50px;height:30px;border:0;border-radius:999px;background:var(--zl-line-2);position:relative;cursor:pointer;flex:none;padding:0}
.tool-app .fz-switch::after{content:"";position:absolute;top:4px;left:4px;width:22px;height:22px;border-radius:50%;background:#fff;transition:left .15s ease}
.tool-app .fz-switch.active{background:var(--zl-accent)}
.tool-app .fz-switch.active::after{left:24px}
html[data-theme="dark"] .tool-app .fz-switch::after{background:var(--zl-ink)}
html[data-theme="dark"] .tool-app .fz-switch.active::after{background:var(--zl-accent-ink)}
.tool-app .fz-history{display:grid;gap:6px;max-height:280px;overflow:auto}
.tool-app .fz-history-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;border:1px solid var(--zl-line);border-radius:12px;background:var(--zl-surface-2)}
.tool-app .fz-history-item strong{font:600 15px var(--zl-font-head);color:var(--zl-ink)}
.tool-app .fz-history-item span{color:var(--zl-muted);font-size:13px}
.tool-app .fz-empty{padding:16px;text-align:center;color:var(--zl-muted);border:1px dashed var(--zl-line-2);border-radius:12px;background:var(--zl-surface-2);font-size:14px}
/* dialog */
.tool-app .tz-modal{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:16px}
.tool-app .tz-modal.show{display:flex}
.tool-app .tz-modal-backdrop{position:absolute;inset:0;background:rgba(9,22,23,.5)}
.tool-app .tz-modal-card{position:relative;width:min(560px,100%);max-height:88vh;overflow:auto;border:1px solid var(--zl-line);border-radius:22px;background:var(--zl-surface);color:var(--zl-ink);display:flex;flex-direction:column}
.tool-app .tz-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--zl-line)}
.tool-app .tz-modal-head p:not(.zl-ui-title){color:var(--zl-muted);font-size:14px;margin-top:4px}
.tool-app .tz-modal-close{flex:none;width:44px;height:44px;border:1.5px solid var(--zl-line-2);border-radius:999px;background:var(--zl-surface);color:var(--zl-ink);font-size:22px;line-height:1;cursor:pointer}
.tool-app .tz-modal-body{padding:18px 20px 20px;display:grid;gap:14px}
.tool-app .tz-modal-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
@media (max-width:1100px){.tool-app .fz{grid-template-columns:1fr}}
@media (max-width:640px){
.tool-app .fz-panel{padding:14px}
.tool-app .fz-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.tool-app .fz-row{grid-template-columns:1fr}
.tool-app .fz-actions-center>button{flex:1 1 auto}
}
/* shared list rows, bottom grid, toast */
.tool-app .np-bottom{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.tool-app .em-row{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 12px;border:1px solid var(--zl-line);border-radius:12px;background:var(--zl-surface-2)}
.tool-app .em-row .em-text{min-width:0;flex:1}
.tool-app .em-row strong{display:block;font:500 14.5px/1.4 var(--zl-font-body);color:var(--zl-ink)}
.tool-app .em-row small{display:block;color:var(--zl-muted);font-size:12.5px;margin-top:2px}
.tool-app .em-row .em-btns{display:flex;gap:4px;flex:none;flex-wrap:wrap;justify-content:flex-end}
.tool-app .em-row .em-btns button{min-height:36px;padding:0 10px;border-radius:999px;border:1.5px solid var(--zl-line-2);background:var(--zl-surface);color:var(--zl-ink);font:500 13px var(--zl-font-head);cursor:pointer}
.tool-app .em-row .em-btns button:hover{border-color:var(--zl-accent)}
@media (pointer:coarse){.tool-app .em-row .em-btns button{min-height:44px}}
.tool-app .em-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:400;padding:10px 18px;border-radius:999px;background:var(--zl-ink);color:var(--zl-surface);font:500 14px var(--zl-font-head);opacity:0;pointer-events:none;transition:opacity .2s}
.tool-app .em-toast.show{opacity:1}
/* poster controls */
.tool-app .pz-stage{display:grid;place-items:center;padding:18px;border-radius:14px;background:var(--zl-surface-2);border:1px solid var(--zl-line)}
.tool-app .pz-status{text-align:center}
.tool-app .pz-ai{display:grid;gap:14px;padding:14px;border-radius:14px;background:var(--zl-surface-2);border:1px solid var(--zl-line)}
.tool-app .pz-ai[hidden]{display:none}
.tool-app .pz-swatches{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.tool-app .pz-swatch{aspect-ratio:1/1;min-height:40px;border-radius:12px;border:2px solid transparent;cursor:pointer;padding:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.tool-app .pz-swatch[aria-pressed="true"]{border-color:var(--zl-ink);box-shadow:0 0 0 2px var(--zl-surface) inset}
.tool-app .pz-color{width:100%;height:44px;padding:4px;border:1.5px solid var(--zl-line-2);border-radius:12px;background:var(--zl-surface);cursor:pointer}
.tool-app #editorInput{min-height:84px}
@media (max-width:860px){.tool-app .np-bottom{grid-template-columns:1fr}}
@media (max-width:640px){.tool-app .pz-stage{padding:10px}}
/* joke poster (user artwork, exported as an image) */
.tool-app .joke-card{--poster-bg:#1e1b4b;--poster-text:#fff;--poster-accent:#facc15;--poster-badge:rgba(255,255,255,.16);--poster-brand:#fff;--poster-tag:#fff;width:min(100%,560px);aspect-ratio:1/1;border-radius:24px;position:relative;overflow:hidden;display:grid;padding:clamp(18px,4.5%,30px);background:var(--poster-bg);color:var(--poster-text)}
.tool-app .poster-inner{position:relative;z-index:2;display:grid;grid-template-rows:auto 1fr auto;gap:16px;height:100%;min-height:0}
.tool-app .poster-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.tool-app .brand{font:600 12px/1.2 var(--zl-font-head);letter-spacing:.16em;text-transform:uppercase;opacity:.85;color:var(--poster-brand)}
.tool-app .mood-emoji{font-size:34px;line-height:1}
.tool-app .poster-body{display:grid;align-content:center;gap:14px;min-height:0;overflow:hidden}
.tool-app .tagline{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--poster-badge);font:600 13px var(--zl-font-head);width:max-content;max-width:100%;color:var(--poster-tag)}
.tool-app .joke-text{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--poster-text);white-space:pre-line;overflow-wrap:anywhere}
.tool-app .poster-footer{display:grid;align-self:end}
.tool-app .footer-line{width:110px;height:6px;border-radius:999px;background:var(--poster-accent)}
.tool-app .poster-center{text-align:center}
.tool-app .poster-center .tagline,.tool-app .poster-center .footer-line{justify-self:center}
.tool-app .poster-right{text-align:right}
.tool-app .poster-right .tagline,.tool-app .poster-right .footer-line{justify-self:end}
.tool-app .poster-center .poster-top{flex-direction:row}