:root{--bg:#fff;--surface:#fff;--surface-subtle:#f7f8fa;--text:#1f2937;--muted:#6b7280;--border:#e5e7eb;--accent:#e11d48;--accent-text:#fff;--warn-bg:#fff7ed;--warn-text:#9a3412;--radius:14px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}[hidden]{display:none!important}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;font-family:Hiragino Sans,Noto Sans JP,Yu Gothic UI,Meiryo,system-ui,sans-serif;line-height:1.6}.site-header{text-align:center;padding:28px 16px 8px}.top-nav{border-bottom:1px solid var(--border);padding:10px 16px}.top-nav-link{color:var(--text);align-items:center;gap:8px;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-flex}.top-nav-link:hover,.top-nav-link:focus-visible{color:var(--accent)}.top-nav-link svg{border-radius:4px;flex:none;width:18px;height:18px}.site-header h1{margin:0;font-size:1.6rem}.tagline{color:var(--muted);margin:4px 0 0;font-size:.9rem}.layout{flex-direction:column;gap:14px;max-width:760px;margin:0 auto;padding:16px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:0 1px 2px #1018280a}.card h2{margin:0 0 10px;font-size:1rem}.field{margin-top:14px;display:block}.field:first-of-type{margin-top:0}.label{color:var(--muted);justify-content:space-between;margin-bottom:4px;font-size:.85rem;display:flex}input[type=text],input[type=number],input[type=url],select,textarea{width:100%;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;padding:10px 12px;font-size:16px}textarea{resize:vertical;line-height:1.6}input:focus-visible,select:focus-visible,textarea:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.note{color:var(--muted);margin:8px 0 12px;font-size:.82rem}.note.warning{color:var(--warn-text);background:var(--warn-bg);border-radius:8px;margin:8px 0 0;padding:8px 10px}.btn{min-height:44px;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:0 16px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.ghost{background:0 0}.btn.small{min-height:36px;padding:0 12px;font-size:.85rem}.result-table{border-collapse:collapse;width:100%;margin-bottom:14px;font-size:.9rem}.result-table th,.result-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 6px}.result-table th{color:var(--muted);font-size:.8rem;font-weight:600}.result-summary{gap:6px;margin:0 0 16px;display:grid}.result-summary div{justify-content:space-between;gap:8px;font-size:.9rem;display:flex}.result-summary dt{color:var(--muted);margin:0}.result-summary dd{margin:0;font-weight:600}input[type=date],input[type=time]{width:100%;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;padding:9px 12px;font-size:16px}.related-links{padding-left:1.3em;line-height:1.9}.related-links a{color:var(--accent)}.area-about p{color:var(--muted);line-height:1.7}.area-about h3{margin-top:20px}.how-to{color:var(--muted);padding-left:1.3em;line-height:1.8}.area-about details{border-top:1px solid var(--border);padding:10px 0}.area-about summary{cursor:pointer;font-weight:600}.area-about details p{margin:8px 0 0}.support{text-align:center}.support p{color:var(--muted);margin:0 0 12px;font-size:.9rem}.support-buttons{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.btn.coffee{color:#1f2937;background:#fd0;border-color:#fd0}.btn.amazon{color:#1f2937;background:#f90;border-color:#f90}.site-footer{text-align:center;color:var(--muted);padding:16px 16px 32px}.two-col{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;display:grid}.two-col .field{margin-top:0}.two-col+.two-col,.card>.field{margin-top:12px}.card>.field:first-of-type{margin-top:0}.check-option{cursor:pointer;align-items:flex-start;gap:8px;margin-top:12px;font-size:.88rem;display:flex}.check-option input{width:18px;height:18px;accent-color:var(--accent);flex:none;margin-top:2px}.result-summary{margin-top:16px}.result-summary dd.big{color:var(--accent);font-size:1.3rem}.btn-row{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.result-summary div.sub{padding-left:1em;font-size:.85rem}.result-summary div.sub dd{font-weight:400}.option-field{border:0;min-width:0;margin:0;padding:0}.option-field legend{color:var(--muted);margin-bottom:6px;padding:0;font-size:.85rem}.table-wrap{overflow-x:auto}.result-table{margin-bottom:0}.note a,.area-about details a{color:var(--accent)}.tab-row{gap:6px;display:flex;overflow-x:auto}.tab-btn{white-space:nowrap;min-height:44px;font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;flex:1;padding:0 10px;font-size:.9rem;font-weight:600}.tab-btn:hover{color:var(--text)}.tab-btn.active{background:var(--accent);color:var(--accent-text)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn.primary:hover:not(:disabled){filter:brightness(1.08)}.clock-face{text-align:center;background:var(--surface-subtle);border-radius:12px;padding:18px 8px 14px}.clock-display{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:clamp(3rem,16vw,5.5rem);font-weight:700;line-height:1.1}.clock-status{min-height:1.5em;color:var(--muted);margin-top:4px;font-size:.9rem}.clock-face.is-done{background:#fff1f2}.clock-face.is-done .clock-display{color:var(--accent);animation:1s steps(2,start) infinite blink}.clock-face.is-done .clock-status{color:var(--accent);font-weight:700}@keyframes blink{to{visibility:hidden}}@media (prefers-reduced-motion:reduce){.clock-face.is-done .clock-display{animation:none}}.progress{background:var(--border);border-radius:3px;height:6px;margin:10px 8px 0;overflow:hidden}.progress-bar{background:var(--accent);width:0;height:100%;transition:width .25s linear}.time-inputs{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.time-inputs label{color:var(--muted);align-items:center;gap:6px;font-size:.85rem;display:flex}.time-inputs input{text-align:center;min-width:0;font-weight:600}.preset-row{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.control-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.btn.big{min-height:54px;font-size:1.05rem}.alarm-stop{border-color:var(--accent);width:100%;color:var(--accent);background:#fff1f2;min-height:54px;margin-top:10px}.lap-table{font-variant-numeric:tabular-nums;margin-top:14px}.lap-table tr.fastest td{color:#047857}.lap-table tr.slowest td{color:var(--accent)}.pomo-phase{color:#fff;background:var(--accent);border-radius:999px;padding:2px 14px;font-size:.85rem;font-weight:700;display:inline-block}.pomo-face[data-phase=short] .pomo-phase,.pomo-face[data-phase=long] .pomo-phase,.pomo-face[data-phase=short] .progress-bar,.pomo-face[data-phase=long] .progress-bar{background:#047857}.pomo-face[data-phase=short],.pomo-face[data-phase=long]{background:#ecfdf5}.pomo-settings{border-top:1px solid var(--border);margin-top:14px;padding-top:10px}.pomo-settings summary{cursor:pointer;font-size:.9rem;font-weight:600}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px;display:grid}.settings-grid .field{margin-top:0}.clock-panel:fullscreen{border:0;border-radius:0;flex-direction:column;justify-content:center;padding:5vw;display:flex}.clock-panel:fullscreen .clock-display{font-size:18vw}:is(.clock-panel:fullscreen .time-inputs,.clock-panel:fullscreen .preset-row,.clock-panel:fullscreen .pomo-settings){display:none}.time-inputs span{white-space:nowrap}