:root{color-scheme:light dark;--bg: #f6f8fa;--panel: #ffffff;--text: #16181d;--muted: #6b7280;--border: rgb(0 0 0 / .09);--shadow: 0 16px 44px -14px rgb(0 0 0 / .22);--chip: #eef1f5;--accent: #0ea5e9;--accent2: #6366f1}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--panel: #191c23;--text: #f3f4f6;--muted: #9aa1ad;--border: rgb(255 255 255 / .1);--shadow: 0 16px 44px -14px rgb(0 0 0 / .6);--chip: #242935}}.phase-ready{--accent: #a78bfa;--accent2: #8b5cf6}.phase-work{--accent: #fb7185;--accent2: #f97316}.phase-rest{--accent: #22d3ee;--accent2: #0ea5e9}.phase-done{--accent: #4ade80;--accent2: #22c55e}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:ui-rounded,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(420px 320px at 10% -4%,rgb(14 165 233 / .12),transparent 70%),radial-gradient(460px 360px at 96% 8%,rgb(99 102 241 / .12),transparent 70%)}.app{position:relative;min-height:100%;display:flex;flex-direction:column;align-items:center;gap:16px;padding:16px clamp(12px,4vw,32px) 20px;max-width:560px;margin:0 auto}header{width:100%;display:flex;justify-content:space-between;align-items:center;min-height:40px}.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}.header-right{display:flex;align-items:center;gap:10px}.streak{font-size:.8rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#fbbf24,#f43f5e);border-radius:999px;padding:5px 12px;white-space:nowrap}.mute{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:999px;padding:5px 12px;font-size:.8rem;cursor:pointer}.presets{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.chip{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:600;cursor:pointer;transition:transform .12s ease,border-color .12s ease}.chip:hover:not(:disabled){transform:translateY(-1px)}.chip.active{border-color:var(--accent);color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.chip:disabled{opacity:.45;cursor:default}.steppers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%;max-width:430px}.stepper{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:10px 12px;display:flex;flex-direction:column;gap:6px;align-items:center}.stepper-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}.stepper-row{display:flex;align-items:center;gap:10px}.stepper-row button{width:28px;height:28px;border-radius:50%;border:1px solid var(--border);background:var(--chip);color:var(--text);font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}.stepper-row button:disabled{opacity:.35;cursor:default}.stepper-value{font-weight:800;font-variant-numeric:tabular-nums;min-width:44px;text-align:center}.ring-wrap{position:relative;width:min(76vw,300px);aspect-ratio:1;margin-top:4px}.ring{width:100%;height:100%;transform:rotate(-90deg)}.ring-track{fill:none;stroke:var(--border);stroke-width:14}.ring-fill{fill:none;stroke:var(--accent);stroke-width:14;stroke-linecap:round;transition:stroke-dashoffset .1s linear,stroke .3s ease}.ring-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center}.phase-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--accent)}.is-paused .phase-label{animation:blink 1.2s ease infinite}@keyframes blink{50%{opacity:.35}}.big-time{font-size:clamp(56px,16vw,76px);font-weight:850;letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1.05}.sub-text{font-size:.85rem;color:var(--muted)}.controls{display:flex;gap:12px;align-items:center}.controls .primary{border:none;border-radius:999px;padding:14px 44px;font-size:1.05rem;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:0 10px 26px -10px var(--accent);cursor:pointer;transition:transform .12s ease,filter .12s ease}.controls .primary:hover{transform:scale(1.04);filter:brightness(1.05)}.controls .ghost{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:999px;padding:12px 22px;font-size:.95rem;font-weight:600;cursor:pointer}.controls .ghost:disabled{opacity:.4;cursor:default}.blurb{margin:0;font-size:.85rem;color:var(--muted)}.history{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.session{font-size:.75rem;color:var(--muted);background:var(--chip);border-radius:999px;padding:4px 10px}footer{margin-top:auto;color:var(--muted);font-size:.75rem;text-align:center}