:root{
  --bg:#f6f5ff; --card:#ffffff; --ink:#1a1533; --muted:#615c7a;
  --accent:#5b3df0; --accent-dark:#4529d6; --accent2:#00b38f; --warn:#ff8a3d;
  --border:#e7e3fb; --chip-bg:#efe9ff;
  --grad: linear-gradient(135deg,#5b3df0 0%,#8a5cf6 55%,#00c2a8 120%);
  --shadow: 0 20px 40px -20px rgba(91,61,240,0.28);
  --shadow-sm: 0 10px 24px -16px rgba(91,61,240,0.22);
  --radius: 18px;
}
[hidden]{display:none!important;}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
}
a{color:var(--accent-dark);}
img{max-width:100%;}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px;}

/* Header */
header.site{
  position:sticky; top:0; z-index:40;
  background:rgba(246,245,255,0.78);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border);
}
header.site .bar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1040px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:1.15rem;color:var(--ink);}
.brand .mark{
  width:34px;height:34px;border-radius:10px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;flex:none;
  box-shadow:var(--shadow-sm);
}
.brand .word{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
nav.top{display:flex;gap:22px;align-items:center;}
nav.top a{color:var(--muted);text-decoration:none;font-weight:600;font-size:0.95rem;}
nav.top a:hover{color:var(--ink);}
.top-cta{
  background:var(--grad);color:#fff!important;padding:9px 16px;border-radius:999px;
  font-weight:700;box-shadow:var(--shadow-sm);
}

/* Hero */
.hero{padding:52px 0 8px;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:var(--chip-bg);color:var(--accent-dark);
  padding:7px 14px;border-radius:999px;font-size:0.82rem;font-weight:700;margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent2);}
h1.headline{font-size:clamp(1.9rem,4vw,2.7rem);margin:0 0 12px;letter-spacing:-0.01em;}
.hero p.sub{color:var(--muted);font-size:1.05rem;max-width:560px;margin:0 auto;}

/* Timer card */
.timer-card{
  background:var(--card);border:1px solid var(--border);border-radius:24px;
  box-shadow:var(--shadow);padding:34px 28px 30px;margin:34px 0 20px;
}
.mode-toggle{
  display:flex;gap:4px;background:var(--chip-bg);padding:4px;border-radius:999px;
  width:max-content;margin:0 auto 26px;
}
.mode-toggle button{
  border:none;background:transparent;padding:9px 22px;border-radius:999px;font-weight:700;
  font-size:0.92rem;color:var(--muted);cursor:pointer;transition:background .18s ease,color .18s ease;
}
.mode-toggle button.active{background:#fff;color:var(--accent-dark);box-shadow:0 4px 10px -4px rgba(91,61,240,.35);}

.display{
  text-align:center;font-variant-numeric:tabular-nums;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-weight:700;font-size:clamp(3rem,11vw,5.6rem);letter-spacing:0.01em;
  color:var(--ink);margin:6px 0 6px;line-height:1;
}
.display.running{color:var(--accent-dark);}
.display.done{color:var(--warn);animation:pulse 1s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.45;}}
.display-label{text-align:center;color:var(--muted);font-size:0.85rem;margin-bottom:22px;}

.presets{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px;}
.presets button{
  border:1px solid var(--border);background:#fff;color:var(--ink);padding:8px 16px;
  border-radius:999px;font-weight:600;font-size:0.86rem;cursor:pointer;transition:.15s ease;
}
.presets button:hover{border-color:var(--accent);color:var(--accent-dark);}

.custom-set{display:flex;gap:10px;justify-content:center;align-items:center;margin-bottom:24px;flex-wrap:wrap;}
.custom-set .field{display:flex;flex-direction:column;align-items:center;gap:4px;}
.custom-set label{font-size:0.72rem;color:var(--muted);font-weight:700;letter-spacing:.02em;}
.custom-set input[type=number]{
  width:66px;text-align:center;font-size:1.1rem;font-weight:700;padding:9px 6px;
  border:1px solid var(--border);border-radius:12px;background:#fbfaff;color:var(--ink);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.custom-set input[type=number]:focus{outline:2px solid var(--accent);outline-offset:1px;}
.custom-set .colon{font-size:1.4rem;font-weight:700;color:var(--muted);margin-top:16px;}

.controls{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.btn{
  border:none;border-radius:999px;padding:13px 26px;font-weight:800;font-size:0.98rem;
  cursor:pointer;transition:transform .12s ease,box-shadow .12s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-sm);}
.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--ink);}
.btn-ghost:hover{border-color:var(--accent);}
.btn[disabled]{opacity:.45;cursor:not-allowed;}

.laps{margin-top:22px;border-top:1px dashed var(--border);padding-top:16px;max-height:220px;overflow-y:auto;}
.laps table{width:100%;border-collapse:collapse;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.92rem;}
.laps td{padding:6px 4px;border-bottom:1px solid var(--border);color:var(--ink);}
.laps td:first-child{color:var(--muted);width:60px;}

.skin-picker{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 24px;}
.skin-picker button{border:1px solid var(--border);background:#fff;color:var(--muted);padding:7px 15px;border-radius:999px;font-weight:700;font-size:0.78rem;cursor:pointer;transition:.15s ease;}
.skin-picker button:hover{border-color:var(--accent);color:var(--accent-dark);}
.skin-picker button.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 4px 10px -4px rgba(91,61,240,.4);}

.timer-card.skin-neon .display{
  background:#0f1720;color:#eafff5;border-radius:16px;padding:14px 20px;
  text-shadow:0 0 6px #00e6a8,0 0 18px #00e6a8,0 0 38px #00b38f;
}
.timer-card.skin-neon .display-label{color:#8fb8ff;}

.timer-card.skin-retro .display{
  background:#0b0b0b;color:#00ff85;border-radius:12px;padding:14px 10px;
  letter-spacing:.12em;text-shadow:0 0 6px #00ff85,0 0 14px #00ff8555;
}

.display.tick{animation:qtPulse .3s ease;}
@keyframes qtPulse{0%{transform:scale(1);}45%{transform:scale(1.07);}100%{transform:scale(1);}}

.sound-row{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:18px;font-size:0.85rem;color:var(--muted);flex-wrap:wrap;}
.sound-row select{
  border:1px solid var(--border);border-radius:10px;padding:6px 10px;font-size:0.82rem;
  background:#fbfaff;color:var(--ink);font-family:inherit;font-weight:600;
}
.sound-row .btn{padding:6px 14px;font-size:0.78rem;}
.switch{position:relative;width:38px;height:22px;flex:none;}
.switch input{opacity:0;width:0;height:0;}
.slider{position:absolute;inset:0;background:var(--border);border-radius:999px;cursor:pointer;transition:.15s;}
.slider:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s;box-shadow:0 1px 3px rgba(0,0,0,.25);}
.switch input:checked + .slider{background:var(--accent);}
.switch input:checked + .slider:before{transform:translateX(16px);}

/* adslot */
.adslot{
  background:#fbfaff;border:1px dashed var(--border);border-radius:14px;color:var(--muted);
  text-align:center;padding:18px;font-size:0.82rem;margin:28px 0;
}

/* Feature grid */
.section{padding:44px 0;}
.section h2{font-size:1.55rem;margin:0 0 8px;text-align:center;}
.section .lead{color:var(--muted);text-align:center;max-width:560px;margin:0 auto 30px;}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:760px){.grid3{grid-template-columns:1fr;}}
.feature{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px 20px;
}
.feature .ic{
  width:38px;height:38px;border-radius:11px;background:var(--chip-bg);color:var(--accent-dark);
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;margin-bottom:12px;
}
.feature h3{margin:0 0 6px;font-size:1.02rem;}
.feature p{margin:0;color:var(--muted);font-size:0.92rem;}

/* FAQ */
.faq{max-width:720px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);padding:16px 0;}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:after{content:"+";color:var(--accent);font-size:1.3rem;font-weight:400;flex:none;}
.faq-item[open] summary:after{content:"–";}
.faq-item p{color:var(--muted);margin:10px 0 0;font-size:0.95rem;}

/* Footer */
footer.site{border-top:1px solid var(--border);margin-top:20px;padding:34px 0 26px;}
.foot-links{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;margin-bottom:16px;}
.foot-links a{color:var(--muted);text-decoration:none;font-size:0.9rem;font-weight:600;}
.foot-links a:hover{color:var(--accent-dark);}
.cross-links{text-align:center;font-size:0.85rem;color:var(--muted);margin-bottom:14px;}
.cross-links span{font-weight:700;color:var(--ink);}
.cross-links a{color:var(--muted);text-decoration:none;margin:0 6px;}
.cross-links a:hover{color:var(--accent-dark);}
.copyright{text-align:center;color:var(--muted);font-size:0.82rem;}

/* Simple page (about/privacy/terms/contact) */
main.page{padding:52px 0 70px;}
main.page h1{font-size:2rem;margin-bottom:6px;}
main.page .updated{color:var(--muted);font-size:0.85rem;margin-bottom:30px;}
main.page h2{font-size:1.2rem;margin-top:32px;}
main.page p, main.page li{color:#3a3450;}
main.page .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 32px;}
.contact-form{display:grid;gap:14px;max-width:480px;}
.contact-form input, .contact-form textarea{
  border:1px solid var(--border);border-radius:12px;padding:11px 13px;font-size:0.95rem;
  font-family:inherit;background:#fbfaff;color:var(--ink);
}
.contact-form label{font-size:0.82rem;font-weight:700;color:var(--muted);margin-bottom:4px;display:block;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;}
}

/* ===== 2026-10 upgrade: dial, options, fullscreen, content ===== */
.qt-title{text-align:center;font-weight:700;color:var(--muted);min-height:1.4em;margin:0 0 6px;font-size:1rem;}
.dial{--dial:min(320px,84vw);position:relative;width:var(--dial);height:var(--dial);margin:4px auto 6px;display:flex;align-items:center;justify-content:center;}
.dial svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);}
.dial .ring-bg{fill:none;stroke:var(--chip-bg);stroke-width:10;}
.dial .ring-fg{fill:none;stroke:var(--accent);stroke-width:10;stroke-linecap:round;stroke-dasharray:565.49;transition:stroke-dashoffset .25s linear;}
.dial .disk-bg{fill:#fff;stroke:var(--border);stroke-width:2;}
.dial .disk-fg{fill:none;stroke:#ff6b5b;stroke-width:90;stroke-dasharray:282.74;transition:stroke-dashoffset .25s linear;opacity:.85;}
.dial[data-view="ring"] .disk,.dial[data-view="disk"] .ringg,.dial[data-view="none"] svg{display:none;}
.dial-inner{position:relative;text-align:center;z-index:2;}
.dial .display{font-size:calc(var(--dial)*.19);margin:0;}
.dial .display.long{font-size:calc(var(--dial)*.135);}
.dial[data-view="none"]{height:auto;min-height:0;width:100%;}
.dial[data-view="none"] .display{font-size:clamp(3rem,13vw,5.6rem);}
.dial[data-view="none"] .display.long{font-size:clamp(2.6rem,11vw,4.6rem);}
.dial[data-view="disk"] .display{background:rgba(255,255,255,.85);border-radius:12px;padding:2px 10px;}
.dial .display-label{margin:8px 0 0;}
.cue-banner{text-align:center;font-weight:800;border-radius:12px;padding:8px 14px;margin:0 auto 14px;max-width:360px;}
.timer-card.cue-warn .cue-banner{background:#fff3d6;color:#8a5a00;}
.timer-card.cue-danger .cue-banner{background:#ffe0dc;color:#a8200f;}
.timer-card.cue-warn .ring-fg{stroke:#f0a400;}
.timer-card.cue-danger .ring-fg{stroke:#e5392a;}
.timer-card.is-over .display{color:#e5392a;}
.view-picker{display:flex;gap:6px;justify-content:center;margin:0 0 18px;font-size:.78rem;color:var(--muted);align-items:center;flex-wrap:wrap;}
.view-picker button{border:1px solid var(--border);background:#fff;color:var(--muted);padding:5px 12px;border-radius:999px;font-weight:700;font-size:.76rem;cursor:pointer;}
.view-picker button.active{background:var(--chip-bg);color:var(--accent-dark);border-color:var(--accent);}
.presets button.active{border-color:var(--accent);background:var(--chip-bg);color:var(--accent-dark);}
.rounds-fields{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:22px;}
.rounds-fields .field{display:flex;flex-direction:column;align-items:center;gap:4px;}
.rounds-fields label{font-size:.72rem;color:var(--muted);font-weight:700;letter-spacing:.02em;text-align:center;max-width:90px;}
.rounds-fields input{width:74px;text-align:center;font-size:1.1rem;font-weight:700;padding:9px 6px;border:1px solid var(--border);border-radius:12px;background:#fbfaff;color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}
.opts{margin-top:14px;border-top:1px dashed var(--border);padding-top:10px;font-size:.88rem;color:var(--muted);}
.opts>summary{cursor:pointer;font-weight:700;text-align:center;}
.opts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px 18px;margin-top:14px;}
.opts .opt{display:flex;flex-direction:column;gap:4px;}
.opts .opt label{font-weight:700;color:var(--ink);font-size:.82rem;}
.opts .opt.chk label{display:flex;gap:8px;align-items:center;font-weight:600;}
.opts input[type=text],.opts input[type=number],.opts select{border:1px solid var(--border);border-radius:10px;padding:7px 10px;font-family:inherit;font-size:.88rem;background:#fbfaff;color:var(--ink);}
.opts .share{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;}
.opts .share input{flex:1;min-width:200px;}
.opts .btn{padding:7px 16px;font-size:.82rem;}
.opts small{font-size:.76rem;}
.qt-status{text-align:center;color:var(--muted);font-size:.82rem;min-height:1.2em;margin:10px 0 0;}
.qt-unlock{background:#fff3d6;color:#8a5a00;border-radius:12px;padding:8px 12px;text-align:center;font-weight:700;font-size:.85rem;margin:12px 0 0;}
/* fullscreen: native or iOS fallback */
body.qt-noscroll{overflow:hidden;}
.timer-card.fs{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--card);border-radius:0;border:none;margin:0;padding:20px;overflow:auto;}
.timer-card.fs:not(:fullscreen):not(:-webkit-full-screen){position:fixed;inset:0;z-index:9999;}
.timer-card.fs .dial{--dial:min(76vh,92vw);}
.timer-card.fs .dial[data-view="none"] .display{font-size:min(26vw,30vh);}
.timer-card.fs .skin-picker,.timer-card.fs .mode-toggle,.timer-card.fs .presets,.timer-card.fs .custom-set,.timer-card.fs .rounds-fields,.timer-card.fs .sound-row,.timer-card.fs .opts,.timer-card.fs .view-picker,.timer-card.fs .qt-status,.timer-card.fs #cd-reset{display:none;}
.timer-card.fs .qt-title{font-size:clamp(1.2rem,4vw,2.2rem);}
.timer-card.fs.cue-warn{background:#fffaf0;}
.timer-card.fs.cue-danger{background:#fff4f2;}
.timer-card.fs.show-sw #panel-stopwatch .display{font-size:min(16vw,24vh);}
.controls .btn{min-width:96px;}
/* content */
.content{max-width:760px;margin:0 auto;}
.content h2{text-align:left;font-size:1.4rem;margin:34px 0 10px;}
.content h3{font-size:1.05rem;margin:20px 0 6px;}
.content p,.content li{color:#3a3450;}
.content .lead{text-align:left;margin:0 0 16px;max-width:none;}
.content table{border-collapse:collapse;width:100%;margin:14px 0;font-size:.93rem;}
.content th,.content td{border:1px solid var(--border);padding:8px 10px;text-align:left;vertical-align:top;}
.content th{background:var(--chip-bg);}
.content .tryit{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--chip-bg);font-weight:700;text-decoration:none;font-size:.85rem;}
.content .note{background:#fff;border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:10px;padding:12px 16px;margin:16px 0;font-size:.93rem;}
.crumbs{font-size:.82rem;color:var(--muted);margin:18px 0 0;text-align:center;}
.crumbs a{color:var(--muted);}
.related{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0;padding:0;list-style:none;}
.related a{display:inline-block;padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;text-decoration:none;font-weight:600;font-size:.88rem;color:var(--ink);}
.related a:hover{border-color:var(--accent);color:var(--accent-dark);}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;padding:0;list-style:none;}
.hub-grid a{display:block;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px 16px;text-decoration:none;color:var(--ink);}
.hub-grid a strong{display:block;}
.hub-grid a span{color:var(--muted);font-size:.85rem;}
.hub-grid a:hover{border-color:var(--accent);}
@media (max-width:640px){
  nav.top a:not(.top-cta){display:none;}
  header.site .bar{padding:12px 16px;}
  .wrap{padding:0 16px;}
  .timer-card{padding:24px 14px 22px;}
  .controls .btn{min-width:0;padding:12px 18px;}
  .content table{font-size:.85rem;display:block;overflow-x:auto;}
  .hero{padding-top:32px;}
}