:root {
  --bg:#f4f7fb;
  --surface:#fff;
  --surface-2:#f8fafc;
  --text:#132238;
  --muted:#657187;
  --border:#dde5ef;
  --blue:#0b6bcb;
  --blue-soft:#eaf3ff;
  --green:#147a52;
  --green-soft:#e9f8f1;
  --violet:#7254b3;
  --violet-soft:#f2eefb;
  --amber:#a96c12;
  --amber-soft:#fff6dd;
  --red:#b33a3a;
  --red-soft:#fff0f0;
  --shadow:0 10px 28px rgba(23,42,68,.07);
  --radius:18px;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--text)}
body{margin:0;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.prototype-badge{position:fixed;right:14px;bottom:14px;z-index:99;padding:7px 10px;border:1px solid #cbd8e8;border-radius:999px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);font-size:11px;color:var(--muted);box-shadow:0 6px 18px rgba(23,42,68,.08)}
.shell{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:22px 14px 18px;border-right:1px solid var(--border);background:rgba(249,251,254,.96);display:flex;flex-direction:column;z-index:20}
.brand{display:flex;gap:11px;align-items:flex-start;padding:2px 7px 26px}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--blue);color:#fff;font-size:23px;font-weight:900}
.brand strong{display:block;font-size:18px;line-height:1.08;letter-spacing:-.02em}
.brand small{display:block;margin-top:4px;color:var(--muted);font-size:11px;line-height:1.35}
.side-nav{display:grid;gap:5px}
.side-nav button,.side-bottom button{border:0;background:transparent;color:#32445d;display:flex;align-items:center;gap:11px;min-height:44px;padding:0 12px;border-radius:12px;text-align:left;font-weight:650}
.side-nav button span,.side-bottom button span{width:20px;text-align:center;font-size:18px}
.side-nav button:hover,.side-bottom button:hover{background:#f0f4f9}
.side-nav button.active{color:var(--blue);background:var(--blue-soft);box-shadow:inset 3px 0 0 var(--blue)}
.side-bottom{margin-top:auto;display:grid;gap:4px}
.workspace{width:100%;max-width:1480px;margin:0 auto;padding:28px 30px 56px;min-width:0}
.screen{display:none}
.screen.active{display:block}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}
.page-head h1{margin:0;font-size:34px;line-height:1.08;letter-spacing:-.035em}
.eyebrow{margin:0 0 6px;color:var(--blue);font-weight:800;font-size:11px;text-transform:uppercase;letter-spacing:.1em}
.subline{margin:6px 0 0;color:var(--muted);font-size:14px}
.surface,.kpi,.focus-panel,.assessment,.feedback,.insights{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.label{display:block;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.065em}
.quiet-btn,.period-tabs button,.tabs button{border:1px solid var(--border);background:#fff;color:#31435b;border-radius:11px;padding:9px 12px;font-weight:700}
.quiet-btn.small{padding:7px 10px;font-size:12px}
.primary-btn{border:1px solid var(--blue);background:var(--blue);color:white;border-radius:12px;padding:12px 17px;font-weight:800;box-shadow:0 8px 18px rgba(11,107,203,.2)}
.positive{color:var(--green)!important}
.success-pill{padding:8px 11px;border:1px solid #bee3d1;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:800}
.load-strip{display:grid;grid-template-columns:170px minmax(260px,1fr) 130px;align-items:center;gap:18px;padding:15px 18px;margin-bottom:16px}
.load-strip strong{display:block;font-size:24px;margin-top:3px;font-variant-numeric:tabular-nums}
.load-strip small{color:var(--muted)}
.mini-bars{height:48px;display:flex;align-items:end;gap:8px;padding:4px 0;border-bottom:1px solid #dce4ee}
.mini-bars i{flex:1;max-width:24px;height:var(--h);border-radius:4px 4px 0 0;background:#bed5ee}
.mini-bars i.current{background:var(--blue)}
.delta{text-align:right}.delta strong{font-size:18px}.delta small{display:block;margin-top:2px}
.workout-hero{padding:23px 22px 20px;margin-bottom:16px;background:linear-gradient(135deg,#f7fbff 0%,#fff 55%,#f1f7ff 100%);border-color:#c7dff5}
.hero-kicker{display:flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(11,107,203,.12)}
.workout-hero h2{margin:15px 0 1px;font-size:20px}.hero-main{font-size:52px;font-weight:800;letter-spacing:-.045em;line-height:1.05}
.hero-metrics{display:flex;gap:0;margin-top:16px;max-width:690px}
.hero-metrics>div{padding-right:28px;margin-right:28px;border-right:1px solid var(--border)}
.hero-metrics>div:last-child{border-right:0}.hero-metrics strong{display:block;font-size:21px;font-variant-numeric:tabular-nums}.hero-metrics span{display:block;margin-top:3px;color:var(--muted);font-size:12px}
.workout-timeline{display:flex;gap:4px;margin:24px 0 15px;min-height:62px;align-items:stretch}
.segment{flex:var(--grow);min-width:48px;border-radius:9px;padding:9px 6px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#33465f}
.segment strong{font-size:13px}.segment span{font-size:10px;margin-top:2px;white-space:nowrap}
.segment.work{background:linear-gradient(180deg,#2683df,#0b6bcb);color:#fff}.segment.easy{background:#e5eaf0}.segment.recovery{background:#dff0e8;color:#236747}
.hero-actions{display:flex;align-items:center;gap:18px}.ftp-note{color:var(--muted);font-size:13px}.ftp-note strong{color:var(--text)}
.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}
.focus-panel{padding:18px}.focus-panel h3{margin:8px 0;font-size:18px;letter-spacing:-.02em}.focus-panel p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.5}.focus-panel a{color:var(--blue);font-size:12px;font-weight:800;text-decoration:none}
.panel-accent-green{background:linear-gradient(135deg,var(--green-soft),#fff 70%);border-color:#c7e6d7}.panel-accent-amber{background:linear-gradient(135deg,var(--amber-soft),#fff 70%);border-color:#efdca9}
.task-list{list-style:none;padding:4px 0 0;margin:0;display:grid;gap:11px}.task-list li{display:flex;align-items:center;gap:9px;color:#354760;font-size:13px}.task-list li span{width:9px;height:9px;border-radius:50%;border:2px solid #9cacc0}
.performance-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:0;overflow:hidden}.performance-strip>div{padding:14px 16px;border-right:1px solid var(--border)}.performance-strip>div:last-child{border-right:0}.performance-strip span,.performance-strip small{display:block;color:var(--muted);font-size:11px}.performance-strip strong{display:block;font-size:22px;margin:3px 0 2px;font-variant-numeric:tabular-nums}
.kpi-row{display:grid;gap:10px;margin-bottom:14px}.kpi-row.six{grid-template-columns:repeat(6,minmax(0,1fr))}.kpi-row.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{padding:14px 15px;min-width:0}.kpi strong{display:block;font-size:23px;line-height:1.05;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.kpi span,.kpi small{display:block;margin-top:5px;color:var(--muted);font-size:11px}.development-kpis .kpi>span{margin:0;color:#40516a;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.development-kpis .kpi strong{margin-top:8px}
.tabs{display:flex;gap:5px;overflow:auto;padding:3px 0 12px;margin-bottom:0;border-bottom:1px solid var(--border)}.tabs button{white-space:nowrap;border-color:transparent;background:transparent;color:var(--muted);border-radius:9px}.tabs button.active{color:var(--blue);background:var(--blue-soft)}
.ride-grid,.development-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px;margin-top:14px}.span-8{grid-column:span 8}.span-7{grid-column:span 7}.span-6{grid-column:span 6}.span-5{grid-column:span 5}.span-4{grid-column:span 4}
.chart-card,.map-card,.ride-grid>.surface,.development-grid>.surface{padding:16px}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}.card-head h3{margin:4px 0 0;font-size:17px}.legend{display:flex;gap:12px;font-size:11px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:17px;height:3px;border-radius:99px}.legend .blue{background:var(--blue)}.legend .red{background:#d34e5d}
.ride-chart,.pd-chart,.trend-chart,.load-chart,.durability-chart{height:280px;min-width:0}.ride-chart svg,.pd-chart svg,.trend-chart svg,.load-chart svg,.durability-chart svg{width:100%;height:100%;display:block}
.chart-grid line{stroke:#e6edf4;stroke-width:1}.chart-axis text{fill:#708099;font-size:10px}.power-line{fill:none;stroke:var(--blue);stroke-width:2.5}.hr-line{fill:none;stroke:#d34e5d;stroke-width:2}.compare-line{fill:none;stroke:#8ca8c5;stroke-width:2;stroke-dasharray:5 5}.trend-line{fill:none;stroke:var(--blue);stroke-width:3}.trend-area{fill:rgba(11,107,203,.1)}.scatter-point{fill:var(--blue);opacity:.72}.scatter-old{fill:#b7c6d6;opacity:.7}
.route-map{border-radius:13px;overflow:hidden;background:linear-gradient(135deg,#edf5ec,#f2efe7 50%,#e9f2ea);border:1px solid #d9e3dc}.route-map svg{width:100%;height:auto;display:block}.road{fill:none;stroke:#d7d4c8;stroke-width:5;opacity:.85}.road.two{stroke-width:3}.route{fill:none;stroke:var(--blue);stroke-width:6;stroke-linecap:round;stroke-linejoin:round}.start{fill:var(--green);stroke:#fff;stroke-width:3}.finish{fill:var(--red);stroke:#fff;stroke-width:3}.segment-marker{fill:var(--amber);stroke:#fff;stroke-width:2}.map-meta{display:flex;gap:12px;flex-wrap:wrap;padding:9px 11px;background:rgba(255,255,255,.84);font-size:11px;color:#4d5d72}
.interval-bars{display:flex;gap:3px;height:34px;margin:4px 0 13px}.ib{flex:var(--w);border-radius:5px}.ib.work{background:var(--blue)}.ib.easy{background:#d8dee6}.ib.rec{background:#cde5d9}
.compact-table{width:100%;border-collapse:collapse;font-size:12px}.compact-table td{padding:8px 5px;border-bottom:1px solid #edf1f5;text-align:right;font-variant-numeric:tabular-nums}.compact-table td:first-child{text-align:left;font-weight:700}.compact-table tr:last-child td{border-bottom:0}
.compare-list{display:grid}.compare-list>div{display:grid;grid-template-columns:1fr auto 24px;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #edf1f5;font-size:12px}.compare-list>div:last-child{border-bottom:0}.compare-list span{color:var(--muted)}.compare-list strong{font-variant-numeric:tabular-nums}.compare-list b{color:var(--green);text-align:center}
.assessment,.feedback,.insights{padding:17px}.assessment{background:linear-gradient(135deg,var(--green-soft),#fff 72%);border-color:#c4e4d4}.feedback{background:linear-gradient(135deg,var(--violet-soft),#fff 72%);border-color:#dfd5f4}.assessment h3,.feedback h3,.insights h3{margin:6px 0 8px}.assessment p{margin:0;color:#40516a;font-size:13px;line-height:1.5}.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.chip-row span{padding:5px 8px;border-radius:999px;background:#dff1e8;color:#25684b;font-size:10px;font-weight:800}.feedback dl{margin:10px 0 0}.feedback dl>div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid rgba(114,84,179,.12)}.feedback dt{color:var(--muted);font-size:12px}.feedback dd{margin:0;font-size:12px;font-weight:800}
.period-tabs{display:flex;gap:5px}.period-tabs button{font-size:12px}.period-tabs button.active{background:var(--blue);border-color:var(--blue);color:#fff}
.profile-bars{display:grid;gap:13px;padding-top:5px}.profile-bars>div{display:grid;grid-template-columns:46px minmax(0,1fr) 60px;gap:10px;align-items:center;font-size:12px}.profile-bars i{display:block;height:12px;background:#edf1f5;border-radius:999px;overflow:hidden}.profile-bars b{display:block;width:var(--w);height:100%;background:linear-gradient(90deg,#54a2ec,var(--blue));border-radius:999px}.profile-bars strong{text-align:right;font-variant-numeric:tabular-nums}
.insights{background:#fff}.insights ul{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:12px}.insights li{display:flex;gap:10px;align-items:flex-start}.insights li>b{width:27px;height:27px;border-radius:50%;background:#edf1f5;display:grid;place-items:center;flex:0 0 auto}.insights li>b.positive{background:var(--green-soft)}.insights li div{display:grid;gap:2px}.insights li small{color:var(--muted);font-size:11px}
.placeholder{padding:40px 0}.placeholder h1{font-size:34px;margin:0 0 8px}.placeholder p{color:var(--muted)}
.bottom-nav{display:none}
@media(max-width:1180px){.shell{grid-template-columns:205px minmax(0,1fr)}.workspace{padding:24px 20px 48px}.kpi-row.six{grid-template-columns:repeat(3,1fr)}.three-grid{grid-template-columns:1fr 1fr}.three-grid>*:last-child{grid-column:1/-1}.span-8,.span-7{grid-column:span 12}.span-4,.span-5{grid-column:span 12}.span-6{grid-column:span 6}}
@media(max-width:820px){body{padding-bottom:76px}.prototype-badge{display:none}.shell{display:block}.sidebar{display:none}.workspace{padding:18px 14px 22px}.page-head{align-items:flex-start}.page-head h1{font-size:28px}.page-head>.quiet-btn,.page-head>.success-pill{margin-top:3px}.load-strip{grid-template-columns:110px 1fr;gap:10px}.load-strip .delta{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;text-align:left;border-top:1px solid var(--border);padding-top:9px}.load-strip .delta small{margin:0}.hero-main{font-size:44px}.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.hero-metrics>div{padding:0;margin:0;border:0}.hero-metrics strong{font-size:17px}.workout-timeline{overflow:auto;padding-bottom:4px}.segment{min-width:82px;flex:0 0 auto}.three-grid{grid-template-columns:1fr}.three-grid>*:last-child{grid-column:auto}.performance-strip{grid-template-columns:1fr 1fr}.performance-strip>div:nth-child(2){border-right:0}.performance-strip>div:nth-child(-n+2){border-bottom:1px solid var(--border)}.kpi-row.six,.kpi-row.four{grid-template-columns:repeat(2,1fr)}.ride-grid,.development-grid{display:block}.ride-grid>* ,.development-grid>*{margin-bottom:12px}.tabs{margin-left:-2px;margin-right:-2px}.ride-chart,.pd-chart,.trend-chart,.load-chart,.durability-chart{height:230px}.period-tabs{overflow:auto;max-width:52vw}.period-tabs button{white-space:nowrap}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(6,1fr);padding:6px 5px calc(6px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--border)}.bottom-nav button{border:0;background:transparent;color:#718096;min-height:55px;border-radius:10px;display:grid;place-items:center;gap:1px}.bottom-nav button span{font-size:18px}.bottom-nav button small{font-size:9px;font-weight:800}.bottom-nav button.active{color:var(--blue);background:var(--blue-soft)} }
@media(max-width:540px){.workspace{padding:15px 11px 18px}.page-head{margin-bottom:14px}.page-head h1{font-size:25px}.subline{font-size:12px}.load-strip{padding:13px}.mini-bars{gap:4px}.workout-hero{padding:17px 14px}.hero-main{font-size:40px}.hero-actions{justify-content:space-between}.ftp-note{font-size:11px}.focus-panel{padding:15px}.kpi{padding:12px}.kpi strong{font-size:20px}.ride-head{display:block}.ride-head .success-pill{display:inline-flex;margin-top:10px}.period-tabs{max-width:100%;margin-top:8px}.page-head:has(.period-tabs){display:block}.route-map .map-meta{font-size:10px}.compact-table{font-size:11px}.compare-list>div{grid-template-columns:1fr auto 20px}.assessment,.feedback,.insights{padding:15px}}