:root{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,Arial,sans-serif;color:#1d1d1f;background:#f5f5f7;font-synthesis:none;text-rendering:optimizeLegibility;--accent: #7c6ce7;--accent-dark: #695ad2;--text: #1d1d1f;--muted: #6e6e73;--bg: #f5f5f7;--ambient: rgba(255, 255, 255, .92);--topbar: rgba(255, 255, 255, .73);--solid-surface: #ffffff;--ghost-surface: rgba(255, 255, 255, .52);--elevated: rgba(252, 252, 253, .96);--control: #e9e9ed;--track: #eeeef1;--lavender-soft: #f0edfc;--line: rgba(29, 29, 31, .12);--surface: rgba(255, 255, 255, .84);--shadow: 0 18px 50px rgba(32, 29, 54, .06)}:root[data-theme=dark]{color-scheme:dark;color:#f5f5f7;background:#111113;--accent: #9185f2;--accent-dark: #a99fff;--text: #f5f5f7;--muted: #a1a1a6;--bg: #111113;--ambient: rgba(57, 52, 89, .22);--topbar: rgba(25, 25, 28, .78);--solid-surface: #242427;--ghost-surface: rgba(38, 38, 42, .72);--elevated: rgba(35, 35, 39, .97);--control: #2c2c30;--track: #343438;--lavender-soft: #302d4a;--line: rgba(255, 255, 255, .12);--surface: rgba(34, 34, 38, .86);--shadow: 0 22px 60px rgba(0, 0, 0, .28)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 48% 32%,var(--ambient),transparent 36rem),var(--bg);transition:color .22s ease,background .22s ease}button,input,select{font:inherit}button,select{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(124,108,231,.28);outline-offset:2px}.app-shell{min-height:100vh;padding-bottom:56px}.topbar{height:60px;display:flex;align-items:center;gap:25px;padding:0 28px;background:var(--topbar);border-bottom:1px solid var(--line);backdrop-filter:blur(20px) saturate(170%);-webkit-backdrop-filter:blur(20px) saturate(170%);position:sticky;top:0;z-index:10}.traffic-lights{display:flex;gap:8px}.traffic-lights span{width:12px;height:12px;border-radius:50%;background:#ff5f57}.traffic-lights span:nth-child(2){background:#febc2e}.traffic-lights span:nth-child(3){background:#28c840}.brand{color:var(--text);text-decoration:none;font-size:17px;line-height:1;font-weight:650;letter-spacing:-.02em}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;margin-left:0;color:#4d466b;background:#e9e5fb;font-size:13px;font-weight:650;box-shadow:inset 0 0 0 1px #483c8014}.header-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.icon-button,.signin-button,.profile-button{border:0;color:var(--text);background:transparent}.icon-button{width:34px;height:34px;border-radius:10px;display:grid;place-items:center}.icon-button:hover{background:var(--control)}.signin-button{height:36px;padding:0 15px;border-radius:10px;background:var(--control);font-size:13px;font-weight:620}.signin-button:hover{color:var(--accent-dark);background:var(--lavender-soft)}.profile-button{max-width:190px;height:38px;padding:2px 9px 2px 3px;border-radius:999px;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:590}.profile-button>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-button:hover{background:var(--control)}.intro,.dashboard{width:min(1320px,calc(100% - 72px));margin-inline:auto}.intro{display:flex;justify-content:space-between;align-items:flex-end;padding:38px 0 34px}.intro h1{margin:0;font-size:clamp(32px,3vw,42px);line-height:1.08;letter-spacing:-.045em;font-weight:650}.intro p{margin:9px 0 0;color:var(--muted);font-size:16px;line-height:1.4}.primary-button,.secondary-button{border:0;border-radius:12px;min-height:44px;padding:0 20px;font-size:14px;font-weight:600;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.primary-button{color:#fff;background:var(--accent);box-shadow:0 8px 18px #7c6ce733}.primary-button:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 10px 22px #7c6ce740}.log-button{min-width:194px;display:inline-flex;align-items:center;justify-content:center;gap:8px}.dashboard{display:grid;grid-template-columns:minmax(480px,1.03fr) minmax(480px,.97fr);gap:62px;align-items:start}.left-column{display:grid;gap:20px}.timer-card,.weekly-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.timer-card{min-height:510px;border-radius:22px;padding:26px 32px 18px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;overflow:hidden}.track-select-wrap{display:flex;flex-direction:column;align-items:center;width:100%}.wave-icon{width:54px;height:54px;display:flex;align-items:center;justify-content:center;gap:3px;border-radius:17px;color:var(--accent);background:var(--lavender-soft);box-shadow:inset 0 0 0 1px #7c6ce70f;flex:0 0 auto}.wave-icon i{display:block;width:3px;max-height:26px;border-radius:3px;background:currentColor}.wave-icon--small{width:44px;height:44px;border-radius:13px;background:var(--solid-surface);border:1px solid var(--line)}.wave-icon--small i{width:2px;transform:scaleY(.7)}.track-select{max-width:390px;border:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;text-align:center;color:var(--text);margin-top:13px;padding:0 26px;font-size:25px;font-weight:650;line-height:1.3;letter-spacing:-.035em}.track-select:disabled{opacity:1;cursor:default}.track-select-wrap p{margin:3px 0 0;color:var(--muted);font-size:16px}.timer-ring{--progress: 0deg;width:274px;height:274px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(from -90deg,var(--accent) 0deg var(--progress),var(--track) var(--progress) 360deg);position:relative}.timer-ring:before{content:"";position:absolute;top:7px;right:7px;bottom:7px;left:7px;border-radius:inherit;background:var(--solid-surface)}.timer-ring__inner{position:relative;z-index:1;display:grid;justify-items:center;gap:18px}.timer-ring time{min-width:190px;text-align:center;font-size:53px;line-height:1;font-weight:560;letter-spacing:-.055em;font-variant-numeric:tabular-nums}.timer-control{width:68px;height:68px;border:0;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--accent);box-shadow:0 12px 28px #7c6ce747;transition:transform .18s ease,background .18s ease}.timer-control:hover{background:var(--accent-dark);transform:scale(1.03)}.finish-area{height:30px;display:grid;place-items:center;opacity:0;transform:translateY(6px);transition:opacity .18s ease,transform .18s ease}.finish-area--visible{opacity:1;transform:translateY(0)}.finish-button{border:0;background:transparent;color:var(--muted);display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:590}.finish-button:hover{color:var(--text)}.weekly-card{min-height:154px;border-radius:20px;padding:25px 34px;display:grid;grid-template-columns:165px 1fr;align-items:center}.weekly-total{height:100%;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--line)}.weekly-total strong{font-size:35px;line-height:1.05;letter-spacing:-.045em;font-weight:520}.weekly-total span{margin-top:7px;color:var(--muted);font-size:14px}.week-bars{height:95px;padding-left:28px;display:grid;grid-template-columns:repeat(7,1fr);align-items:end;gap:15px}.day{display:grid;justify-items:center;gap:7px}.bar-track{width:16px;height:64px;display:flex;align-items:flex-end;border-radius:4px;background:var(--track);overflow:hidden}.bar-track span{width:100%;min-height:5px;border-radius:4px 4px 2px 2px;background:var(--accent);transition:height .35s ease}.day small{color:var(--muted);font-size:11px;font-weight:520}.session-panel{min-width:0}.view-switch{width:260px;height:38px;padding:4px;margin:0 0 13px auto;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;border-radius:12px;background:var(--control)}.view-switch button{border:0;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:6px;color:#626268;background:transparent;font-size:12px;font-weight:590}.view-switch button.active{color:var(--text);background:var(--solid-surface);box-shadow:0 1px 3px #1d1d1f14,0 1px 1px #1d1d1f0d}.goal-filter{height:52px;padding:5px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;border:1px solid var(--line);border-radius:15px;background:var(--ghost-surface)}.goal-filter button{border:0;border-radius:11px;color:#4a4a4d;background:transparent;font-size:14px;font-weight:520;transition:color .16s ease,background .16s ease,box-shadow .16s ease}.goal-filter button.active{color:var(--accent-dark);background:var(--lavender-soft);box-shadow:0 2px 8px #51458f12}.session-panel h2{margin:27px 0 11px;font-size:22px;line-height:1.2;letter-spacing:-.03em;font-weight:650}.session-list{min-height:300px}.session-row{min-height:78px;display:grid;grid-template-columns:44px minmax(150px,1fr) 65px 145px 32px;align-items:center;gap:15px;border-bottom:1px solid var(--line)}.session-name{display:grid;min-width:0;gap:4px}.session-name strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:620}.session-name span,.session-row time,.session-duration{color:var(--muted);font-size:13px}.session-duration{font-variant-numeric:tabular-nums}.session-row time{text-align:right}.delete-button,.close-button{border:0;display:grid;place-items:center;color:#8b8b91;background:transparent;border-radius:8px}.delete-button{width:32px;height:32px;opacity:0;transition:opacity .16s ease,color .16s ease,background .16s ease}.session-row:hover .delete-button,.delete-button:focus-visible{opacity:1}.delete-button:hover{color:#d34747;background:#d3474714}.empty-state{min-height:180px;display:grid;place-items:center;color:var(--muted);font-size:14px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:24px;background:#1c1c1e33;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade-in .18s ease both}.log-modal{width:min(530px,100%);border:1px solid rgba(29,29,31,.12);border-radius:22px;padding:26px;background:var(--elevated);box-shadow:0 28px 80px #19162b2e;animation:modal-in .22s cubic-bezier(.2,.8,.2,1) both}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-header h2{margin:0;font-size:22px;letter-spacing:-.03em}.close-button{width:34px;height:34px}.close-button:hover{color:var(--text);background:var(--control)}.log-modal form{display:grid;gap:15px}.log-modal label{display:grid;grid-template-columns:105px 1fr;align-items:center;gap:15px}.log-modal label>span{font-size:14px;font-weight:540}.log-modal input,.log-modal select{width:100%;height:46px;border:1px solid var(--line);border-radius:11px;padding:0 14px;color:var(--text);background:var(--solid-surface);font-size:14px}.log-modal input:disabled{color:var(--muted);background:var(--track)}.duration-input{display:grid;grid-template-columns:1fr 105px;align-items:center;gap:10px}.duration-input span{height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;color:var(--muted);background:var(--solid-surface);font-size:13px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:11px}.secondary-button{color:var(--text);background:var(--control)}.secondary-button:hover{background:var(--track)}.auth-backdrop{background:#08080a57}.auth-modal{width:min(430px,100%);position:relative;border:1px solid var(--line);border-radius:24px;padding:34px;background:var(--elevated);box-shadow:0 30px 90px #0f0d1b3d;text-align:center;animation:modal-in .22s cubic-bezier(.2,.8,.2,1) both}.auth-close{position:absolute;top:18px;right:18px}.auth-mark{width:52px;height:52px;margin:0 auto 17px;border-radius:16px;display:grid;place-items:center;color:var(--accent);background:var(--lavender-soft)}.auth-modal h2{margin:0;font-size:27px;line-height:1.15;letter-spacing:-.04em}.auth-modal>p{margin:8px 0 26px;color:var(--muted);font-size:14px;line-height:1.45}.auth-form{display:grid;gap:15px;text-align:left}.auth-field{display:grid;gap:7px}.auth-field>span{font-size:12px;font-weight:620}.auth-field>div{height:48px;padding:0 13px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:var(--solid-surface)}.auth-field>div:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #7c6ce721}.auth-field input{min-width:0;flex:1;height:100%;padding:0;border:0;outline:0;color:var(--text);background:transparent;font-size:14px}.auth-field input::placeholder{color:var(--muted);opacity:.66}.password-toggle{width:32px;height:32px;margin-right:-7px;border:0;border-radius:8px;display:grid;place-items:center;color:var(--muted);background:transparent}.password-toggle:hover{color:var(--text);background:var(--control)}.auth-notice{padding:10px 12px;border-radius:10px;color:var(--text);background:var(--lavender-soft);font-size:12px;line-height:1.4;text-align:center}.auth-submit{width:100%;margin-top:3px}.auth-submit:disabled{cursor:wait;opacity:.7}.auth-text-button,.auth-back-button{border:0;color:var(--muted);background:transparent;font-size:12px;font-weight:580}.auth-text-button{margin-top:14px}.auth-text-button:hover,.auth-back-button:hover{color:var(--accent-dark)}.auth-switch{margin-top:23px;padding-top:19px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.auth-switch button{padding:0;border:0;color:var(--accent-dark);background:transparent;font-weight:650}.auth-back-button{margin:20px auto 0;display:inline-flex;align-items:center;gap:5px}.toast{position:fixed;left:50%;bottom:28px;z-index:60;min-width:150px;padding:12px 18px;border-radius:999px;color:#fff;background:#1d1d1fe6;box-shadow:0 10px 30px #00000029;text-align:center;font-size:13px;font-weight:580;opacity:0;pointer-events:none;transform:translate(-50%,14px);transition:opacity .18s ease,transform .18s ease}.toast--visible{opacity:1;transform:translate(-50%)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fade-in{0%{opacity:0}}@keyframes modal-in{0%{opacity:0;transform:scale(.97) translateY(8px)}}.calendar-view{margin-top:26px}.calendar-header{min-height:51px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:15px}.calendar-period h2{margin:0;font-size:22px;line-height:1.2;letter-spacing:-.03em;font-weight:650}.calendar-period span{display:block;margin-top:5px;color:var(--muted);font-size:12px}.calendar-nav{display:flex;align-items:center;gap:4px}.calendar-nav button{min-width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;color:#55555a;background:var(--ghost-surface)}.calendar-nav button:hover{color:var(--accent-dark);background:var(--solid-surface)}.calendar-nav .today-button{padding:0 10px;font-size:11px;font-weight:600}.week-calendar{display:grid;grid-template-columns:repeat(7,minmax(67px,1fr));overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--ghost-surface)}.week-day{min-width:0;min-height:317px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.week-day:last-child{border-right:0}.week-day>header{height:61px;display:grid;place-items:center;align-content:center;gap:3px;border-bottom:1px solid var(--line)}.week-day>header span{color:var(--muted);font-size:10px;font-weight:620;text-transform:uppercase;letter-spacing:.05em}.week-day>header strong{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;font-size:13px;font-weight:620}.week-day--today>header strong{color:#fff;background:var(--accent)}.week-day__sessions{flex:1;padding:8px 5px;display:flex;flex-direction:column;gap:6px}.week-day__sessions>i{width:3px;height:3px;margin:7px auto 0;border-radius:50%;background:#d6d6da}.calendar-event{min-width:0;padding:8px 6px;border-radius:8px;display:grid;gap:4px;border-left:3px solid var(--accent);background:#f0edfc}.calendar-event strong{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#443c72;font-size:9px;line-height:1.25;font-weight:650}.calendar-event span{color:#6e659b;font-size:9px;font-weight:560}.calendar-event.event--sleep{border-left-color:#68a9c7;background:#eaf5f8}.calendar-event.event--sleep strong{color:#355d70}.calendar-event.event--sleep span{color:#5b8294}.calendar-event.event--focus{border-left-color:#d8925d;background:#fbf0e8}.calendar-event.event--focus strong{color:#754f34}.calendar-event.event--focus span{color:#916b4f}.week-day>footer{height:30px;padding:0 6px;display:grid;place-items:center;border-top:1px solid var(--line);color:var(--muted);font-size:9px;font-weight:620}.month-calendar{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--ghost-surface)}.month-weekdays{height:32px;display:grid;grid-template-columns:repeat(7,1fr);align-items:center;border-bottom:1px solid var(--line)}.month-weekdays span{color:var(--muted);text-align:center;font-size:9px;font-weight:650;text-transform:uppercase;letter-spacing:.05em}.month-grid{display:grid;grid-template-columns:repeat(7,1fr)}.month-day{min-width:0;min-height:57px;padding:6px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;gap:4px}.month-day:nth-child(7n){border-right:0}.month-day:nth-last-child(-n+7){border-bottom:0}.month-day>span{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;color:#55555a;font-size:10px;font-weight:600}.month-day--today>span{color:#fff;background:var(--accent)}.month-day--outside{opacity:.32}.month-day>strong{font-size:9px;font-weight:650}.session-dots{display:flex;gap:3px;margin-top:auto}.session-dots i,.calendar-legend i{width:6px;height:6px;display:block;border-radius:50%;background:var(--accent)}.session-dots .dot--sleep,.calendar-legend .dot--sleep{background:#68a9c7}.session-dots .dot--focus,.calendar-legend .dot--focus{background:#d8925d}.calendar-legend{min-height:34px;display:flex;align-items:flex-end;justify-content:flex-end;gap:14px}.calendar-legend span{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:9px;font-weight:560}:root[data-theme=dark] .avatar{color:#ded9ff;background:#3a355d;box-shadow:inset 0 0 0 1px #d2ccff1c}:root[data-theme=dark] .view-switch button,:root[data-theme=dark] .goal-filter button,:root[data-theme=dark] .calendar-nav button,:root[data-theme=dark] .month-day>span{color:#c2c2c7}:root[data-theme=dark] .calendar-event{border-left-color:#9185f2;background:#332f51}:root[data-theme=dark] .calendar-event strong{color:#e1dcff}:root[data-theme=dark] .calendar-event span{color:#bdb5ec}:root[data-theme=dark] .calendar-event.event--sleep{border-left-color:#74bddf;background:#213943}:root[data-theme=dark] .calendar-event.event--sleep strong{color:#c4eaf8}:root[data-theme=dark] .calendar-event.event--sleep span{color:#9dc9da}:root[data-theme=dark] .calendar-event.event--focus{border-left-color:#e7a46f;background:#493426}:root[data-theme=dark] .calendar-event.event--focus strong{color:#f2cfb4}:root[data-theme=dark] .calendar-event.event--focus span{color:#d9ad8b}:root[data-theme=dark] .toast{color:#1d1d1f;background:#f8f8faf0}@media(max-width:1050px){.dashboard{grid-template-columns:1fr;gap:36px}.timer-card{min-height:500px}}@media(max-width:700px){.topbar{height:56px;gap:12px;padding:0 18px}.traffic-lights{display:none}.header-actions{gap:4px}.profile-button{width:38px;padding:2px}.profile-button>span:last-child{display:none}.auth-modal{padding:30px 22px 26px}.intro,.dashboard{width:min(100% - 32px,600px)}.intro{align-items:flex-start;padding:30px 0 25px}.intro h1{font-size:32px}.intro p{max-width:250px;font-size:14px}.log-button{min-width:44px;width:44px;padding:0;font-size:0}.view-switch{width:100%;margin-bottom:12px}.calendar-view{margin-top:22px}.week-calendar,.month-calendar{overflow-x:auto}.week-calendar{grid-template-columns:repeat(7,minmax(88px,1fr))}.month-weekdays,.month-grid{min-width:560px}.calendar-legend{justify-content:flex-start}.timer-card{min-height:480px;padding-inline:18px}.track-select{font-size:22px}.timer-ring{width:252px;height:252px}.weekly-card{grid-template-columns:1fr;gap:20px;padding:25px}.weekly-total{border-right:0;border-bottom:1px solid var(--line);padding-bottom:18px}.week-bars{padding-left:0}.session-row{grid-template-columns:44px minmax(115px,1fr) 44px 32px;gap:10px}.session-row time{display:none}.delete-button{opacity:1}.log-modal label{grid-template-columns:1fr;gap:7px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:root{--font-display: Georgia, "Times New Roman", serif;--accent: #705bc7;--accent-dark: #5f49b8;--text: #24211f;--muted: #77716b;--bg: #f5f2ea;--ambient: rgba(226, 219, 242, .72);--topbar: rgba(255, 254, 251, .86);--solid-surface: #fffefb;--ghost-surface: rgba(255, 254, 251, .7);--elevated: rgba(255, 254, 251, .97);--control: #ede9e2;--track: #e7e1d9;--lavender-soft: #e8e1f6;--line: rgba(56, 50, 45, .14);--surface: rgba(255, 254, 251, .8);--shadow: 0 20px 50px rgba(55, 44, 34, .08)}:root[data-theme=dark]{--accent: #a291f2;--accent-dark: #b9abff;--text: #f4f0e8;--muted: #aaa39a;--bg: #181714;--ambient: rgba(83, 70, 131, .27);--topbar: rgba(34, 32, 29, .88);--solid-surface: #26231f;--ghost-surface: rgba(38, 35, 31, .78);--elevated: rgba(38, 35, 31, .98);--control: #35312c;--track: #3c3832;--lavender-soft: #37304f;--line: rgba(244, 240, 232, .14);--surface: rgba(38, 35, 31, .84);--shadow: 0 24px 64px rgba(0, 0, 0, .3)}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 5% 18%,rgba(223,214,240,.65),transparent 24rem),radial-gradient(circle at 92% 15%,rgba(196,207,192,.52),transparent 24rem),radial-gradient(circle at 26% 94%,rgba(234,203,166,.48),transparent 28rem),var(--bg)}:root[data-theme=dark] body{background:radial-gradient(circle at 5% 18%,rgba(80,65,119,.3),transparent 24rem),radial-gradient(circle at 92% 15%,rgba(71,85,68,.2),transparent 24rem),radial-gradient(circle at 26% 94%,rgba(111,72,44,.17),transparent 28rem),var(--bg)}.app-shell{padding-top:26px}.topbar{width:min(940px,calc(100% - 56px));height:66px;margin:0 auto;padding:0 20px;position:sticky;top:18px;gap:22px;border:1px solid var(--line);border-radius:20px;background:var(--topbar);box-shadow:0 14px 34px #3a30281a}.brand{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-display);font-size:20px;font-weight:500}.brand-mark{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;color:#fff;background:var(--accent);font-family:var(--font-display);font-size:18px;box-shadow:inset 0 0 0 1px #ffffff2e}.topnav{margin:0 auto;display:flex;align-items:center;gap:33px}.topnav a{color:var(--muted);text-decoration:none;font-size:13px;font-weight:570}.topnav a:hover,.topnav a.active{color:var(--accent)}.header-actions{margin-left:0}.icon-button,.signin-button{border:1px solid var(--line);background:var(--ghost-surface)}.signin-button{padding-inline:16px;color:var(--text)}.signin-button:hover{color:var(--solid-surface);background:var(--text)}.profile-button{border:1px solid var(--line);background:var(--ghost-surface)}.avatar{color:#fff;background:var(--accent)}.intro,.dashboard{width:min(1210px,calc(100% - 56px))}.intro{padding:56px 0 27px}.intro h1{font-family:var(--font-display);font-size:clamp(52px,6vw,72px);line-height:.96;letter-spacing:-.055em;font-weight:400}.intro h1 em{color:var(--accent);font-weight:400}.intro p{margin-top:13px;font-size:17px}.primary-button{color:#fffefb;background:#292622;box-shadow:0 10px 22px #2a252129}.primary-button:hover{background:#171513;box-shadow:0 12px 25px #2a252133}:root[data-theme=dark] .primary-button{color:#201d1a;background:#f4f0e8}:root[data-theme=dark] .primary-button:hover{background:#fff}.log-button{min-width:190px;border-radius:14px}.dashboard{grid-template-columns:minmax(390px,452px) minmax(560px,1fr);gap:42px}.timer-card,.weekly-card{border-color:var(--line);background:var(--surface);box-shadow:var(--shadow)}.timer-card{min-height:458px;padding:25px 30px 17px;align-items:stretch;border-radius:18px}.track-select-wrap{align-items:flex-start;position:relative}.track-select-wrap>.wave-icon{display:none}.track-select{max-width:calc(100% - 40px);margin:0;padding:0;text-align:left;font-family:var(--font-display);font-size:32px;font-weight:400;letter-spacing:-.025em}.track-select-wrap p{margin-top:5px;color:var(--accent);font-size:15px;font-weight:570}.timer-ring{width:272px;height:272px;align-self:center;background:conic-gradient(from -90deg,var(--accent) 0deg var(--progress),var(--track) var(--progress) 360deg)}.timer-ring:before{top:5px;right:5px;bottom:5px;left:5px;box-shadow:inset 0 0 0 1px var(--line)}.timer-ring time{font-family:var(--font-display);font-size:51px;font-weight:400;letter-spacing:.01em}.timer-control{width:66px;height:66px;color:#fffefb;background:#292622;box-shadow:0 12px 24px #2a252138}.timer-control:hover{background:#171513}:root[data-theme=dark] .timer-control{color:#201d1a;background:#f4f0e8}.weekly-card{min-height:174px;border-radius:18px;padding:27px 30px;grid-template-columns:156px 1fr}.weekly-total strong{font-family:var(--font-display);font-size:37px;font-weight:400}.week-bars{height:99px;gap:12px}.bar-track{width:17px;border-radius:2px}.bar-track span{border-radius:2px 2px 0 0;background:#b9aade}.view-switch{width:220px;height:36px;margin:0 auto 13px 0;border:1px solid var(--line);background:var(--ghost-surface)}.view-switch button{color:var(--muted);font-size:11px}.view-switch button.active{color:var(--accent);background:var(--solid-surface);box-shadow:inset 0 0 0 1px #705bc75c}.goal-filter{height:44px;border-radius:12px;background:var(--ghost-surface)}.goal-filter button{font-size:12px}.goal-filter button.active{color:var(--text);background:var(--solid-surface)}.calendar-view{margin-top:19px}.calendar-period h2,.session-panel h2{font-family:var(--font-display);font-size:24px;font-weight:400}.calendar-nav button{border-radius:9px;color:var(--text)}.week-calendar,.month-calendar{border-radius:15px;background:#fffefb7a}:root[data-theme=dark] .week-calendar,:root[data-theme=dark] .month-calendar{background:#26231f7a}.week-day{min-height:312px}.week-day--today>header strong{background:var(--accent)}.calendar-event{border-left-color:#8b77ce;background:#eee9f8}.calendar-event.event--sleep{border-left-color:#98aa8c;background:#edf1e9}.calendar-event.event--focus{border-left-color:#d99d66;background:#f8ede2}.auth-modal,.log-modal{border-color:var(--line);background:radial-gradient(circle at 80% 10%,rgba(227,218,244,.5),transparent 13rem),var(--elevated)}.auth-modal h2,.modal-header h2{font-family:var(--font-display);font-weight:400}.auth-submit{border-radius:11px}:root[data-theme=dark] .auth-modal,:root[data-theme=dark] .log-modal{background:radial-gradient(circle at 80% 10%,rgba(82,67,121,.32),transparent 13rem),var(--elevated)}@media(max-width:1050px){.dashboard{grid-template-columns:1fr;max-width:720px}.session-panel{min-height:560px}}@media(max-width:700px){.app-shell{padding-top:14px}.topbar{width:calc(100% - 28px);height:58px;top:10px;padding:0 10px;border-radius:17px}.topnav{display:none}.brand{gap:8px;font-size:16px}.brand-mark{width:34px;height:34px;border-radius:11px;font-size:16px}.intro,.dashboard{width:calc(100% - 28px)}.intro{padding:46px 0 24px}.intro h1{font-size:45px}.intro p{max-width:255px}.timer-card{min-height:445px;padding:23px 22px 15px}.track-select{font-size:27px}.timer-ring{width:248px;height:248px}.weekly-card{padding:24px}.view-switch{width:100%}.auth-modal{border-radius:20px}}