:root{color:#fff;background:#050505;font-family:".SF Pro Display",SF Pro Display,Helvetica Neue,Arial,sans-serif;font-synthesis:none}*{box-sizing:border-box}body{min-width:320px;margin:0}button{font:inherit}.app{--bg:#050505;--surface:rgba(255,255,255,.045);--surface-strong:rgba(255,255,255,.07);--border:rgba(255,255,255,.09);--divider:rgba(255,255,255,.08);--text:#fff;--secondary:rgba(255,255,255,.6);--tertiary:rgba(255,255,255,.38);--accent:#f66d67;--accent-soft:rgba(246,109,103,.16);--cyan:#42c3c9;--cyan-soft:rgba(66,195,201,.18);--danger:#ed5350;--shadow:0 20px 50px rgba(0,0,0,.55);min-height:100vh;background:var(--bg);color:var(--text)}.app[data-theme=light]{--bg:#f3f1ec;--surface:#fff;--surface-strong:#fff;--border:rgba(20,18,14,.1);--divider:rgba(20,18,14,.08);--text:#16140f;--secondary:rgba(22,20,15,.62);--tertiary:rgba(22,20,15,.4);--cyan:#007889;--cyan-soft:rgba(0,120,137,.15);--shadow:0 20px 40px rgba(20,18,14,.12)}.app[data-accent=blue]{--accent:#3093ec;--accent-soft:rgba(48,147,236,.16)}.app[data-accent=violet]{--accent:#a064db;--accent-soft:rgba(160,100,219,.16)}.app[data-accent=green]{--accent:#36a558;--accent-soft:rgba(54,165,88,.16)}.splash{display:grid;place-items:center;color:var(--secondary)}.topbar{display:flex;align-items:center;gap:32px;height:76px;max-width:1240px;margin:auto;padding:0 24px;border-bottom:1px solid var(--divider)}.wordmark,.nav-button,.quiet-button{border:0;background:transparent;color:var(--secondary);cursor:pointer}.wordmark{margin-right:auto;padding:0;color:var(--text);font-size:20px;font-weight:400}.topbar nav{display:flex;gap:6px}.nav-button{padding:8px 12px;border-radius:12px;font-size:13px}.nav-button.active{background:var(--accent-soft);color:var(--accent)}.profile-menu{display:flex;align-items:center;gap:10px}.profile-name{max-width:180px;overflow:hidden;color:var(--secondary);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.avatar{display:grid;width:32px;height:32px;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:600}.quiet-button{padding:6px;font-size:12px}.page-shell{max-width:1240px;margin:auto;padding:52px 24px 56px}.page-heading,.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.page-heading{margin-bottom:24px}.section-heading{margin:42px 0 18px}.section-heading p{max-width:330px;margin:0;color:var(--tertiary);font-size:12px;line-height:1.45;text-align:right}.eyebrow,.metric-label{margin:0;color:var(--tertiary);font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase}h1,h2{margin:8px 0 0;font-weight:300;letter-spacing:-1.4px;line-height:1.05}h1{font-size:clamp(34px,5vw,50px)}h2{font-size:clamp(26px,3vw,34px)}.heading-actions{display:flex;gap:16px;align-items:center}.refresh-button,.primary-button{border:0;border-radius:16px;background:var(--text);color:var(--bg);cursor:pointer;font-weight:600}.refresh-button{min-width:86px;padding:10px 15px;font-size:13px}.refresh-button:disabled,.primary-button:disabled{cursor:wait;opacity:.65}.primary-button{width:100%;margin-top:24px;padding:14px 18px}.data-status{display:grid;grid-template-columns:1.2fr 1fr 1fr;overflow:hidden;border:1px solid var(--border);border-radius:22px;background:var(--surface)}.status-item{display:flex;align-items:center;gap:10px;min-height:76px;padding:15px 20px;border-right:1px solid var(--divider)}.status-item:last-child{border-right:0}.status-item p{margin:0 0 4px;color:var(--tertiary);font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase}.status-item strong{color:var(--secondary);font-size:13px;font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px var(--cyan-soft)}.goals-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.goal-card,.metric-card,.trend-card,.recent-card,.sleep-card,.sleep-summary,.loading-card,.signin-card{border:1px solid var(--border);border-radius:26px;background:linear-gradient(to bottom,var(--surface-strong),transparent);box-shadow:var(--shadow)}.goal-card{position:relative;display:flex;align-items:center;gap:16px;min-height:148px;padding:20px;overflow:hidden}.goal-ring{width:86px;flex:0 0 86px;transform:rotate(-90deg)}.goal-track,.goal-progress{fill:none;stroke-width:8}.goal-track{stroke:var(--divider)}.goal-progress{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset .35s ease}.goal-card strong{display:block;margin:8px 0 1px;font-size:28px;font-weight:300;letter-spacing:-.7px}.goal-card span{color:var(--secondary);font-size:12px}.goal-copy{margin:8px 0 0;color:var(--tertiary);font-size:11px}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metric-card{display:flex;min-height:248px;padding:20px;border:1px solid var(--border);color:var(--text);cursor:pointer;text-align:left;transition:transform .18s ease,border-color .18s ease,background .18s ease}.metric-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--tile-accent, var(--accent)) 55%,var(--border));background:linear-gradient(to bottom,var(--surface-strong),var(--surface))}.metric-card:focus-visible,.range-picker button:focus-visible,.metric-picker button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.metric-card{--tile-accent:var(--accent);flex-direction:column}.metric-card.cyan{--tile-accent:var(--cyan)}.metric-value{display:flex;gap:6px;align-items:baseline;margin-top:14px}.metric-value strong{color:var(--text);font-size:clamp(28px,3vw,38px);font-weight:300;letter-spacing:-1px}.metric-value em{color:var(--secondary);font-size:12px;font-style:normal}.empty-value{margin-top:18px;color:var(--secondary);font-size:16px;font-weight:300}.metric-card.stale .metric-value strong{color:var(--secondary)}.metric-footer{margin-top:auto;color:var(--tertiary);font-size:11px;line-height:1.4}.sparkline{width:100%;height:54px;margin-top:auto;overflow:visible}.chart-line{fill:none;stroke:var(--tile-accent,var(--accent));stroke-width:5;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.chart-line.secondary{stroke:var(--cyan);stroke-dasharray:5 4}.chart-empty{display:grid;min-height:54px;place-items:center start;margin-top:auto;color:var(--tertiary);font-size:11px;line-height:1.4}.chart-empty.large{min-height:210px;place-items:center;border:1px dashed var(--border);border-radius:18px}.trends-section{margin-top:16px;padding-top:1px}.trend-heading{align-items:center}.range-picker,.metric-picker{display:flex;flex-wrap:wrap;gap:6px}.range-picker{padding:4px;border-radius:14px;background:var(--surface)}.range-picker button,.metric-picker button{border:0;border-radius:10px;background:transparent;color:var(--secondary);cursor:pointer;font-size:12px}.range-picker button{padding:7px 10px}.range-picker button.active,.metric-picker button.active{background:var(--accent-soft);color:var(--accent)}.trend-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:12px}.trend-card,.recent-card{padding:20px}.chart-legend{display:flex;gap:14px;align-items:center;color:var(--tertiary);font-size:11px}.chart-legend span:last-child{margin-left:auto}.legend-primary:before,.legend-secondary:before{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--accent);content:""}.legend-secondary:before{background:var(--cyan)}.trend-chart{width:100%;height:auto;margin-top:10px;overflow:visible}.chart-grid{stroke:var(--divider);stroke-width:1}.chart-axis{fill:var(--tertiary);font-family:inherit;font-size:10px}.chart-axis.end{text-anchor:end}.metric-picker{margin-top:14px}.metric-picker button{padding:8px 11px;border:1px solid var(--border)}.recent-card{min-height:252px}.recent-card ol{display:grid;gap:0;margin:13px 0 0;padding:0;list-style:none}.recent-card li{display:flex;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px solid var(--divider)}.recent-card li:last-child{border-bottom:0}.recent-card time{color:var(--tertiary);font-size:10px}.recent-card strong{color:var(--secondary);font-size:12px;font-weight:500;text-align:right}.recent-card strong span{color:var(--tertiary);font-size:10px}.recent-empty{color:var(--tertiary);font-size:12px}.poll-note{margin:24px 0 0;color:var(--tertiary);font-size:11px;text-align:center}.error-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;padding:13px 16px;border:1px solid rgba(237,83,80,.35);border-radius:16px;background:#ed53501a;color:var(--text);font-size:13px}.error-banner button{border:0;background:transparent;color:var(--text);cursor:pointer;font-weight:600;white-space:nowrap}.loading-card{padding:32px;color:var(--secondary)}.sleep-summary{display:grid;grid-template-columns:230px 1fr;gap:28px;align-items:end;padding:24px}.sleep-summary h2{font-size:38px}.sleep-summary p:last-child{margin:6px 0 0;color:var(--secondary);font-size:12px}.sleep-week-bars{display:flex;align-items:end;justify-content:space-between;height:116px;gap:12px}.night-bar{display:flex;height:100%;flex:1;flex-direction:column;align-items:center;justify-content:end;gap:7px}.night-bar span{width:min(36px,100%);border-radius:10px 10px 4px 4px;background:linear-gradient(var(--cyan),var(--accent))}.night-bar small{color:var(--tertiary);font-size:10px;text-transform:uppercase}.sleep-list{display:grid;gap:12px;margin-top:12px}.sleep-card{display:grid;grid-template-columns:190px minmax(160px,1fr) 330px;gap:28px;align-items:center;padding:22px}.sleep-date strong{display:block;margin-top:8px;font-size:30px;font-weight:300;letter-spacing:-.8px}.sleep-date span{color:var(--secondary);font-size:12px}.sleep-stages{display:flex;min-height:28px;gap:2px;overflow:hidden;border-radius:10px;background:var(--divider)}.sleep-stages.compact{min-height:38px;margin-top:auto}.stage{min-width:2px;background:var(--cyan)}.stage.deep{background:var(--accent)}.stage.awake{background:var(--tertiary)}.stage.rem{background:#a064db}.stage.nap{background:#53be70}.stage.unknown{background:var(--divider)}.sleep-stages.unavailable{display:grid;place-items:center;color:var(--tertiary);font-size:11px}.sleep-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0}.sleep-stats div{min-width:0}.sleep-stats dt{color:var(--tertiary);font-size:10px;letter-spacing:.8px;text-transform:uppercase}.sleep-stats dd{margin:4px 0 0;color:var(--secondary);font-size:14px}.signin-page{display:grid;place-items:center;padding:24px}.signin-card{width:min(440px,100%);padding:34px}.signin-card h1{font-size:42px}.signin-copy{margin:18px 0 0;color:var(--secondary);line-height:1.55}@media(max-width:1000px){.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trend-layout{grid-template-columns:1fr}.recent-card{min-height:0}.recent-card ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sleep-card{grid-template-columns:170px 1fr}.sleep-stats{grid-column:1 / -1}.profile-name{display:none}}@media(max-width:700px){.topbar{gap:12px;padding:0 16px}.topbar nav{order:3}.quiet-button{display:none}.page-shell{padding:36px 16px 44px}.page-heading,.section-heading{align-items:start;flex-direction:column}.section-heading{margin-top:34px}.section-heading p{max-width:none;text-align:left}.data-status{grid-template-columns:1fr}.status-item{min-height:64px;border-right:0;border-bottom:1px solid var(--divider)}.status-item:last-child{border-bottom:0}.goals-grid{grid-template-columns:1fr}.goal-card{min-height:124px}.metrics-grid{grid-template-columns:1fr}.metric-card{min-height:218px}.trend-heading{align-items:start}.sleep-summary{grid-template-columns:1fr}.sleep-card{grid-template-columns:1fr;gap:18px}.sleep-stats{grid-column:auto}.sleep-stages{order:3}.recent-card ol{grid-template-columns:1fr}.profile-menu{margin-left:auto}}