:root{--bg: #0e0f13;--bg-elev: #16181f;--bg-elev-2: #1c1f28;--surface: rgba(255, 255, 255, .035);--surface-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--text: #e9eaf0;--text-dim: #9aa0ad;--text-faint: #6b7080;--accent: #f4845f;--accent-soft: rgba(244, 132, 95, .14);--accent-glow: rgba(244, 132, 95, .35);--radius: 16px;--radius-sm: 11px;--shadow: 0 20px 60px -20px rgba(0, 0, 0, .7);--ease: cubic-bezier(.22, .61, .36, 1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace, "Menlo", monospace;color-scheme:dark}.app[data-mode=focus]{--accent: #f4845f;--accent-soft: rgba(244, 132, 95, .14);--accent-glow: rgba(244, 132, 95, .34)}.app[data-mode=short]{--accent: #4ec7bd;--accent-soft: rgba(78, 199, 189, .14);--accent-glow: rgba(78, 199, 189, .3)}.app[data-mode=long]{--accent: #7aa2f7;--accent-soft: rgba(122, 162, 247, .14);--accent-glow: rgba(122, 162, 247, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.app{--ring-size: min(46vh, 82vw, 440px);position:relative;height:100%;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;transition:background .8s var(--ease)}.app--fullscreen{--ring-size: min(64vh, 86vw, 700px)}.app--fullscreen .topbar{padding:14px 24px}.app--fullscreen .hint{display:none}.app__glow{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(60% 50% at 50% 42%,var(--accent-glow) 0%,transparent 70%);opacity:.55;transition:background .8s var(--ease);z-index:0}.app>*{position:relative;z-index:1}.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;transition:opacity .6s var(--ease),transform .6s var(--ease)}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;letter-spacing:.2px;color:var(--text-dim)}.brand__dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow);transition:background .6s var(--ease),box-shadow .6s var(--ease)}.topbar__actions{display:flex;gap:6px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;color:var(--text-dim);transition:background .2s var(--ease),color .2s var(--ease),transform .15s var(--ease)}.icon-btn:hover{background:var(--surface-hover);color:var(--text)}.icon-btn:active{transform:scale(.94)}.stage{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;padding:12px 20px;min-height:0}.tabs{display:inline-flex;gap:4px;padding:5px;background:var(--surface);border:1px solid var(--border);border-radius:999px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.tabs__tab{padding:9px 20px;border-radius:999px;font-size:13.5px;font-weight:500;color:var(--text-dim);transition:color .2s var(--ease),background .3s var(--ease);white-space:nowrap}.tabs__tab:hover{color:var(--text)}.tabs__tab--active{color:#12131a;background:var(--accent);font-weight:600}.ring{position:relative;display:grid;place-items:center}.ring svg{display:block;width:var(--ring-size);height:var(--ring-size);filter:drop-shadow(0 0 20px var(--accent-glow));transition:width .5s var(--ease),height .5s var(--ease)}.ring__track{fill:none;stroke:#ffffff0f}.ring__progress{fill:none;stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset .95s linear,stroke .6s var(--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:clamp(6px,calc(var(--ring-size) * .02),14px);text-align:center}.ring__cycle{font-size:clamp(11px,calc(var(--ring-size) * .037),17px);font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-faint)}.ring__time{font-family:var(--font-mono);font-size:clamp(46px,calc(var(--ring-size) * .205),132px);font-weight:600;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums;color:var(--text);transition:opacity .4s var(--ease)}.ring__time--paused{animation:pulse-dim 2.2s var(--ease) infinite}@keyframes pulse-dim{0%,to{opacity:1}50%{opacity:.5}}.ring__subtitle{font-size:clamp(12px,calc(var(--ring-size) * .041),18px);color:var(--text-dim);max-width:60%}.encourage{min-height:24px;font-size:15px;font-weight:500;letter-spacing:.2px;color:var(--accent);text-align:center;opacity:0;transform:translateY(6px);transition:opacity .5s var(--ease),transform .5s var(--ease);padding:0 16px}.encourage--visible{opacity:.92;transform:translateY(0)}.controls{display:flex;align-items:center;gap:16px}.controls__btn{display:inline-flex;align-items:center;justify-content:center;transition:transform .15s var(--ease),background .2s var(--ease),box-shadow .3s var(--ease),border-color .2s var(--ease)}.controls__btn:active{transform:scale(.95)}.controls__btn--ghost{width:52px;height:52px;border-radius:50%;color:var(--text-dim);background:var(--surface);border:1px solid var(--border)}.controls__btn--ghost:hover{color:var(--text);background:var(--surface-hover);border-color:var(--border-strong)}.controls__btn--primary{gap:10px;height:60px;padding:0 34px 0 30px;border-radius:999px;font-size:16px;font-weight:600;color:#12131a;background:var(--accent);box-shadow:0 10px 30px -8px var(--accent-glow)}.controls__btn--primary:hover{box-shadow:0 14px 38px -8px var(--accent-glow);transform:translateY(-1px)}.controls__btn--primary:active{transform:scale(.97)}.hint{display:flex;align-items:center;justify-content:center;gap:10px;padding:18px;font-size:12px;color:var(--text-faint);transition:opacity .6s var(--ease)}.hint span:nth-child(2n){opacity:.5}.app--immersive .topbar,.app--immersive .hint,.app--immersive .tabs,.app--immersive .controls{opacity:0;pointer-events:none}.app--immersive .topbar{transform:translateY(-8px)}.app--immersive .stage{gap:40px}.modal__overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;background:#06070a99;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:overlay-in .2s var(--ease)}@keyframes overlay-in{0%{opacity:0}}.modal{width:100%;max-width:460px;max-height:min(88vh,720px);overflow-y:auto;background:var(--bg-elev);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);animation:modal-in .26s var(--ease)}@keyframes modal-in{0%{opacity:0;transform:translateY(12px) scale(.98)}}.modal__header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;background:var(--bg-elev);border-bottom:1px solid var(--border);z-index:1}.modal__title{font-size:17px;font-weight:600}.modal__close{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;color:var(--text-dim);transition:background .2s var(--ease),color .2s var(--ease)}.modal__close:hover{background:var(--surface-hover);color:var(--text)}.modal__body{padding:22px;display:flex;flex-direction:column;gap:26px}.settings__group{display:flex;flex-direction:column;gap:14px}.settings__heading{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--text-faint)}.settings__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.settings__stack{display:flex;flex-direction:column;gap:6px}.field{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.field__label{font-size:13px;color:var(--text-dim)}.field__control{display:flex;align-items:baseline;gap:6px}.field__input{width:100%;min-width:0;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--font-mono);font-size:26px;font-weight:600;font-variant-numeric:tabular-nums}.field__input::-webkit-outer-spin-button,.field__input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.field__input{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.field__unit{font-size:13px;color:var(--text-faint)}.toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;border-radius:var(--radius-sm);transition:background .2s var(--ease)}.toggle:hover{background:var(--surface)}.toggle__text{display:flex;flex-direction:column;gap:3px}.toggle__label{font-size:14px;color:var(--text)}.toggle__hint{font-size:12px;color:var(--text-faint)}.toggle__input{position:absolute;opacity:0;width:0;height:0}.toggle__track{flex:none;position:relative;width:44px;height:26px;border-radius:999px;background:var(--bg-elev-2);border:1px solid var(--border);transition:background .25s var(--ease)}.toggle__thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--text-faint);transition:transform .25s var(--ease),background .25s var(--ease)}.toggle__input:checked+.toggle__track{background:var(--accent-soft);border-color:var(--accent)}.toggle__input:checked+.toggle__track .toggle__thumb{transform:translate(18px);background:var(--accent)}.toggle__input:focus-visible+.toggle__track{box-shadow:0 0 0 3px var(--accent-soft)}.settings__footer{display:flex;justify-content:flex-end}.btn-text{padding:9px 14px;border-radius:9px;font-size:13px;font-weight:500;color:var(--text-dim);transition:background .2s var(--ease),color .2s var(--ease)}.btn-text:hover{background:var(--surface-hover);color:var(--text)}.btn-text--danger:hover{color:#ff6b6b;background:#ff6b6b1a}.stats__cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat-card{display:flex;flex-direction:column;gap:6px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.stat-card__value{display:flex;align-items:baseline;gap:5px;font-family:var(--font-mono);font-size:28px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}.stat-card__value-unit{font-size:14px;font-weight:500;color:var(--text-faint)}.stat-card__label{font-size:12.5px;color:var(--text-dim)}.stats__chart-section{display:flex;flex-direction:column;gap:14px}.stats__chart-head{display:flex;align-items:baseline;justify-content:space-between}.stats__chart-total{font-size:12px;color:var(--text-faint)}.chart{display:grid;grid-template-columns:repeat(7,1fr);align-items:end;gap:8px;height:140px}.chart__col{display:flex;flex-direction:column;align-items:center;gap:8px;height:100%}.chart__bar-wrap{position:relative;flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}.chart__bar{width:100%;max-width:30px;min-height:4px;border-radius:6px 6px 3px 3px;background:linear-gradient(to top,var(--accent-soft),var(--accent));transition:height .5s var(--ease)}.chart__bar--empty{background:var(--surface-hover);min-height:4px}.chart__value{position:absolute;top:-16px;font-size:10.5px;font-weight:600;color:var(--text-dim);font-variant-numeric:tabular-nums}.chart__label{font-size:11px;color:var(--text-faint)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media(max-width:520px){.app{--ring-size: min(52vh, 84vw, 380px)}.stage{gap:26px}.controls__btn--primary{height:56px;padding:0 30px 0 26px}.hint{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}.ring__progress{transition:stroke-dashoffset .3s linear}}