:root{--bg: #0f1419;--bg-soft: #1a2129;--ink: #f3efe7;--muted: #8b97a3;--sun: #f6a13c;--moon: #5b8db8;--good: #56c596;--line: #2a333d;--radius: 22px}*{box-sizing:border-box;margin:0}body{background:radial-gradient(120% 80% at 50% -10%,#1c2630 0%,var(--bg) 55%);color:var(--ink);font-family:Zen Maru Gothic,Noto Sans TC,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.screen{max-width:460px;margin:0 auto;min-height:100dvh;padding:28px 22px 40px;display:flex;flex-direction:column}.center{align-items:center;justify-content:center;text-align:center;gap:14px}.topbar{display:flex;justify-content:space-between;align-items:center}.greet{font-size:16px;color:var(--muted);letter-spacing:.02em}.clock{text-align:center;margin:38px 0 26px}.time{font-family:Zen Maru Gothic,sans-serif;font-weight:700;font-size:clamp(64px,22vw,92px);line-height:1;letter-spacing:.02em;font-variant-numeric:tabular-nums;text-shadow:0 4px 30px rgba(246,161,60,.12)}.colon{animation:blink 1.4s ease-in-out infinite;opacity:.9}@keyframes blink{50%{opacity:.25}}.sec{font-size:.42em;color:var(--muted);margin-left:.12em;vertical-align:super}.date{margin-top:8px;color:var(--muted);font-size:16px;letter-spacing:.04em}.status-row{display:flex;gap:10px;justify-content:center;margin-bottom:32px}.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);font-size:13px;color:var(--muted)}.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--line)}.pill.on{color:var(--good);border-color:#56c59659}.pill.on .dot{background:var(--good);box-shadow:0 0 10px var(--good)}.punch-btn{margin:auto auto 0;width:min(260px,70vw);aspect-ratio:1;border-radius:50%;border:none;font-size:26px;font-weight:700;color:#1a1208;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease;letter-spacing:.06em}.punch-btn.in{background:radial-gradient(circle at 35% 30%,#ffce86,var(--sun));box-shadow:0 18px 50px -12px #f6a13c99,inset 0 -6px 16px #00000026}.punch-btn.out{background:radial-gradient(circle at 35% 30%,#a9cfe9,var(--moon));color:#07151f;box-shadow:0 18px 50px -12px #5b8db899,inset 0 -6px 16px #0000002e}.punch-btn.done{filter:grayscale(.35) brightness(.92)}.punch-btn:active{transform:scale(.96)}.punch-btn:disabled{opacity:.7;cursor:wait}.quicklinks{display:flex;gap:18px;justify-content:center;margin-top:30px}.quicklinks a{color:var(--muted);text-decoration:none;font-size:15px;padding:8px 4px;border-bottom:2px solid transparent}.quicklinks a:active{color:var(--ink);border-color:var(--sun)}.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%);background:#fff;color:#16202a;padding:12px 18px;border-radius:14px;font-size:14px;max-width:90vw;text-align:center;box-shadow:0 12px 40px #0006;animation:rise .25s ease}@keyframes rise{0%{opacity:0;transform:translate(-50%,10px)}}.foot{margin-top:22px;text-align:center;color:var(--line);font-size:12px}.err{color:var(--sun);font-size:17px}.hint{color:var(--muted);font-size:14px;max-width:280px}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--sun);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}