:root{color:#37352f;font-synthesis:none;--ink:#37352f;--ink-hover:#2b2925;--ink-secondary:#37352fa6;--ink-tertiary:#37352f73;--line:#37352f17;--line-strong:#37352f29;--fill-hover:#37352f0f;--fill-subtle:#37352f08;--surface:#fff;--surface-pane:#fbfbfa;--accent:#2383e2;--accent-ring:#2383e240;--danger:#eb5757;--popover-shadow:#0f0f0f0d 0 0 0 1px, #0f0f0f1a 0 3px 6px, #0f0f0f33 0 9px 24px;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px}button,select{font:inherit}button{-webkit-tap-highlight-color:transparent}.focus-shell{background:var(--surface);grid-template-columns:minmax(340px,.92fr) minmax(430px,1.08fr);min-height:100vh;display:grid}.timer-pane,.records-pane{min-height:100vh;padding:clamp(28px,4vw,64px)}.timer-pane{border-right:1px solid var(--line);background:var(--surface-pane);flex-direction:column;align-items:center;display:flex;position:relative}.pane-header,.records-header{justify-content:space-between;align-items:flex-start;width:100%;display:flex}h1,h2,h3,h4,p{margin:0}h1,h2{font-size:1.15rem;font-weight:600}.icon-button{width:36px;height:36px;color:var(--ink-secondary);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;transition:background .15s,transform .12s;display:grid}.icon-button:hover{background:var(--fill-hover)}.icon-button:active{transform:scale(.92)}.icon-button:disabled{cursor:default;opacity:.55}.icon-button.is-busy svg{animation:1s linear infinite spin}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shortcuts-anchor{position:relative}.popover-scrim{z-index:15;position:fixed;inset:0}.shortcuts-popover{z-index:16;background:var(--surface);width:248px;box-shadow:var(--popover-shadow);transform-origin:100% 0;border-radius:10px;padding:14px 16px;animation:.18s cubic-bezier(.16,1,.3,1) popover-in;position:absolute;top:44px;right:0}.shortcuts-popover h2{margin-bottom:10px;font-size:.82rem}.shortcuts-popover dl{gap:8px;margin:0;display:grid}.shortcuts-popover dl>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.shortcuts-popover dd{color:var(--ink-secondary);margin:0;font-size:.78rem}.shortcuts-popover dt{gap:4px;display:flex}kbd{border:1px solid var(--line-strong);background:var(--fill-subtle);color:var(--ink);border-bottom-width:2px;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:.72rem;font-weight:500}.task-picker{width:min(420px,100%);color:var(--ink-tertiary);gap:8px;margin-top:clamp(42px,8vh,90px);font-size:.78rem;display:grid}.picker-label{align-items:center;gap:7px;display:flex}.connection-dot{background:var(--ink-tertiary);border-radius:50%;width:7px;height:7px;margin-left:auto}.connection-dot.connected{background:#448361}.connection-dot.loading{animation:1.2s ease-in-out infinite pulse}.connection-dot.failed{background:var(--danger)}.retry-tasks{border:1px solid var(--line-strong);background:var(--surface);height:44px;color:var(--ink);cursor:pointer;border-radius:6px;font-weight:500}.retry-tasks:hover{background:var(--fill-subtle)}.select-wrap{display:block;position:relative}.select-wrap select{appearance:none;border:1px solid var(--line-strong);background:var(--surface);width:100%;height:44px;color:var(--ink);border-radius:6px;outline:none;padding:0 40px 0 12px;font-weight:500}.select-wrap svg{color:var(--ink-tertiary);pointer-events:none;position:absolute;top:13px;right:12px}.select-wrap select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-ring);outline:none}.select-wrap select:disabled{color:var(--ink-tertiary);background:var(--fill-subtle);cursor:not-allowed}.timer-ring{aspect-ratio:1;place-items:center;width:min(330px,72vw);margin:clamp(40px,7vh,76px) 0 36px;display:grid;position:relative}.ring-track{background:repeating-conic-gradient(from -2deg, #37352f2e 0 1deg, transparent 1deg 3.8deg);opacity:.6;border-radius:50%;transition:opacity .25s,transform .5s cubic-bezier(.16,1,.3,1);position:absolute;inset:0;-webkit-mask:radial-gradient(circle,#0000 0 72%,#000 72.5% 100%);mask:radial-gradient(circle,#0000 0 72%,#000 72.5% 100%)}.timer-ring.running .ring-track{background:repeating-conic-gradient(from -2deg, var(--ink) 0 1deg, transparent 1deg 3.8deg);opacity:.9;animation:3s ease-in-out infinite breathe}.ring-sweep{opacity:0;pointer-events:none;width:100%;height:100%;transition:opacity .3s;position:absolute;inset:0}.timer-ring.running .ring-sweep{opacity:1;transition:opacity .3s,transform 1s linear}.ring-sweep circle{fill:none;stroke:var(--ink);stroke-width:3.2px;stroke-linecap:round;stroke-dasharray:20 340}.timer-ring.settle .ring-track{animation:.45s cubic-bezier(.16,1,.3,1) settle}.timer-readout{text-align:center;gap:8px;display:grid}.timer-readout strong{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:clamp(2.9rem,7vw,4.6rem);font-weight:500;line-height:1}.timer-readout span{color:var(--ink-secondary);font-size:.82rem}.timer-actions{justify-content:center;gap:12px;display:flex}.primary-action{cursor:pointer;color:#fff;background:var(--ink);border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-width:132px;min-height:48px;font-weight:600;transition:transform .15s,background .15s;display:inline-flex}.primary-action:hover{background:var(--ink-hover);transform:translateY(-1px)}.primary-action:active{transform:translateY(1px)scale(.98)}.primary-action:disabled{background:var(--ink-tertiary);cursor:default;transform:none}.stop-action{color:var(--ink);background:var(--surface);border:1px solid var(--line-strong)}.stop-action:hover{background:var(--fill-subtle)}.records-pane{background:var(--surface)}.records-header{border-bottom:1px solid var(--line);align-items:center;padding-bottom:20px}.header-actions{align-items:center;gap:2px;display:flex}.stat-line{color:var(--ink-tertiary);align-items:baseline;gap:12px;padding:14px 2px 0;font-size:.8rem;display:flex}.stat-line strong{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}.stat-line small{color:var(--ink-tertiary);font-size:.72rem;font-weight:500}.record-list{padding-top:20px}.empty-records{text-align:center;min-height:240px;color:var(--ink-tertiary);place-content:center;gap:6px;display:grid}.empty-records strong{color:var(--ink-secondary);font-size:.9rem;font-weight:500}.empty-records span{font-size:.8rem}.day-group+.day-group{margin-top:32px}.day-group h3{color:var(--ink-tertiary);margin-bottom:14px;font-size:.78rem;font-weight:500}.record{cursor:pointer;border-radius:6px;grid-template-columns:26px 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8px;font-style:normal;font-weight:500}.record h4{margin-top:6px;font-size:.95rem;font-weight:500}.record p{color:var(--ink-secondary);margin-top:4px;font-size:.82rem}.editor-scrim{z-index:20;background:#0f0f0f59;place-items:center;padding:24px;animation:.2s both scrim-in;display:grid;position:fixed;inset:0}.editor-scrim.is-closing{animation:.16s ease-in both scrim-out}.editor-scrim.is-closing .session-editor{animation:.16s cubic-bezier(.5,0,.75,0) both editor-out}.session-editor{background:var(--surface);width:min(520px,100%);box-shadow:var(--popover-shadow);border-radius:10px;gap:18px;padding:24px;animation:.22s cubic-bezier(.16,1,.3,1) editor-in;display:grid}.session-editor header{justify-content:space-between;align-items:center;display:flex}.session-editor label{color:var(--ink-secondary);gap:6px;font-size:.78rem;font-weight:500;display:grid}.session-editor select,.session-editor input,.session-editor textarea{border:1px solid var(--line-strong);background:var(--surface);width:100%;color:var(--ink);font:inherit;border-radius:6px;outline:none;font-size:.9rem}.session-editor select,.session-editor input{height:40px;padding:0 10px}.session-editor textarea{resize:vertical;min-height:116px;padding:10px;line-height:1.55}.session-editor select:focus,.session-editor input:focus,.session-editor textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-ring)}.time-fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}.session-editor footer{justify-content:space-between;align-items:center;padding-top:4px;display:flex}.delete-action,.save-action{cursor:pointer;border:0;border-radius:6px;align-items:center;gap:7px;min-height:36px;padding:0 14px;font-weight:500;display:inline-flex}.delete-action{color:var(--danger);background:0 0}.delete-action:hover{background:#eb575714}.save-action{color:#fff;background:var(--ink)}.save-action:hover{background:var(--ink-hover)}.save-action:disabled,.delete-action:disabled{opacity:.45;cursor:default}.delete-group{align-items:center;gap:4px;display:inline-flex}.delete-action.is-armed{color:#fff;background:var(--danger)}.delete-action.is-armed:hover{background:#d64545}.ghost-action{min-height:36px;color:var(--ink-secondary);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:0 12px;font-weight:500}.ghost-action:hover{background:var(--fill-hover);color:var(--ink)}.ghost-action:disabled{opacity:.45;cursor:default}.alert{color:#b43d36;background:#eb57570f;border:1px solid #eb57574d;border-radius:6px;align-items:center;gap:10px;margin-top:16px;padding:10px 12px;font-size:.82rem;display:flex}.alert span{flex:1}.alert button{color:inherit;cursor:pointer;background:0 0;border:none;font-weight:500}.alert>button:first-of-type:not(.icon-button){text-decoration:underline}.alert.is-info{border-color:var(--line-strong);background:var(--fill-subtle);color:var(--ink-secondary)}.gate-shell{background:var(--surface);place-items:center;min-height:100vh;padding:24px;display:grid}.gate-card{border:1px solid var(--line);background:var(--surface);width:min(320px,100%);color:var(--ink-secondary);text-align:center;border-radius:10px;flex-direction:column;align-items:center;gap:14px;padding:32px 28px;display:flex}.gate-card h1{color:var(--ink);margin:0;font-size:1.05rem}.gate-card p{margin:0;font-size:.82rem}.gate-card form{flex-direction:column;gap:10px;width:100%;display:flex}.gate-card input{border:1px solid var(--line-strong);font:inherit;color:var(--ink);border-radius:6px;padding:10px 12px}.gate-card input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-ring);outline:none}.gate-card button{background:var(--ink);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:10px 12px;font-weight:500}.gate-card button:hover{background:var(--ink-hover)}.gate-card button:disabled{background:var(--fill-subtle);color:var(--ink-tertiary);cursor:not-allowed}.gate-card p.gate-error{color:var(--danger)}@keyframes editor-in{0%{opacity:0;transform:translateY(10px)scale(.985)}}@keyframes editor-out{to{opacity:0;transform:translateY(8px)scale(.99)}}@keyframes scrim-in{0%{opacity:0}}@keyframes scrim-out{to{opacity:0}}@keyframes popover-in{0%{opacity:0;transform:scale(.96)translateY(-4px)}}@keyframes record-in{0%{opacity:0;transform:translateY(-10px)}}@keyframes settle{0%{opacity:.9;transform:scale(1.03)}}@keyframes breathe{50%{opacity:.6;transform:scale(.985)}}@keyframes pulse{50%{opacity:.3}}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=780px){.focus-shell{grid-template-columns:1fr}.timer-pane,.records-pane{min-height:auto;padding:24px}.timer-pane{border-right:0;border-bottom:1px solid var(--line)}.task-picker{margin-top:32px}.timer-ring{width:min(280px,72vw);margin:30px 0 26px}.timer-readout strong{font-size:3.25rem}.records-pane{min-height:48vh}.editor-scrim{align-items:end;padding:12px}.session-editor{border-radius:10px 10px 8px 8px;padding:20px}.time-fields{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}