:root{--bg:#0b0f17;--card:#0f1624;--fg:#e6edf6;--muted:#92a1b2;--border:#1b2436;--accent:#6ea8ff;--accent-2:#60e0c1;--ok:#22c55e;--warn:#f59e0b;--err:#ef4444;--radius:12px;--shadow:0 10px 30px rgba(0,0,0,.25);--overlay: rgba(255,255,255,.06);--grid-max: 1100px;--chart-h: 520px}html[data-theme=light]{color-scheme:light;--bg:#f7f9fc;--card:#ffffff;--fg:#0f172a;--muted:#64748b;--border:#e7eef6;--accent:#2563eb;--accent-2:#0ea5e9;--shadow:0 8px 26px rgba(2,6,23,.08);--overlay:rgba(15,23,42,.06)}html[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}body{margin:0;font:500 15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto;color:var(--fg);background:var(--bg)}.site-header{position:sticky;top:0;z-index:40;background:color-mix(in oklab,var(--card) 80%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:saturate(1.1) blur(10px);backdrop-filter:saturate(1.1) blur(10px)}.header-inner{max-width:var(--grid-max);margin:0 auto;padding:10px 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ease;z-index:50}.dropdown.open{display:block;opacity:1;transform:none}.dropdown:before{content:"";position:absolute;right:14px;top:-7px;width:12px;height:12px;background:var(--card);border-left:1px solid var(--border);border-top:1px solid var(--border);transform:rotate(45deg)}.user-row{display:flex;gap:10px;align-items:center;padding:8px;border:1px solid var(--border);border-radius:12px}.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2))}.user-info{line-height:1.1}.user-name{font-weight:800;cursor:pointer}.user-mail{font-size:12px;color:var(--muted)}.dd-sep{height:1px;background:var(--border);margin:10px 0}.dd-radio{display:flex;gap:6px;flex-wrap:wrap}.dd-radio button{border:1px solid var(--border);background:transparent;color:var(--fg);padding:6px 10px;border-radius:999px;cursor:pointer;font-weight:700}.dd-radio button.active{background:var(--overlay)}.container{max-width:var(--grid-max);margin:22px auto;padding:0 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.btn{min-width:80px}.timer-caption{font-size:13px;color:var(--muted)}.color-chip{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.chart-wrap{position:relative;width:100%;max-width:1000px;margin:8px auto}canvas{width:100%!important;height:auto!important;max-height:520px}.legend{margin-top:8px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:13px;background:transparent}.dot{width:10px;height:10px;border-radius:50%}.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:20px;background:#00000059;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);width:min(520px,100%);padding:16px}.tabs{display:flex;gap:6px;margin-bottom:10px}.tab{padding:8px 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label{font-weight:700;color:var(--muted);font-size:13px}.input input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--fg);font-size:15px;line-height:1.3;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}.input input:hover{border-color:color-mix(in oklab,var(--fg) 18%,transparent)}.input input:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in oklab,var(--accent) 28%,transparent)}.input input[type=number]::-webkit-outer-spin-button,.input input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.input input[type=number]{-moz-appearance:textfield}.actions{margin-top:12px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}.actions .error{color:var(--err);font-size:13px}.ratings__header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:12px}.ratings__title h1{margin:0;font-size:20px;line-height:1.2}.ratings__subtitle{margin:6px 0 0;color:var(--muted);font-size:13px}.ratings__label{color:var(--muted);font-weight:700;font-size:12px}.ratings__table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px}.ratings__table{width:100%;border-collapse:separate;border-spacing:0}.ratings__table thead th{position:sticky;top:0;z-index:1;background:color-mix(in oklab,var(--card) 96%,transparent);color:var(--muted);text-transform:uppercase;letter-spacing:.02em;font-size:11px;font-weight:800;border-bottom:1px solid var(--border);padding:10px 12px}.ratings__table td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}.ratings__table tbody tr:hover{background:var(--overlay)}.ratings__table .col-rank{width:64px;text-align:center}.ratings__table .col-name{max-width:520px}.ratings__table .col-time{width:140px;text-align:center;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.ratings__table .col-sessions{width:120px;text-align:right;font-variant-numeric:tabular-nums}.u-name{font-weight:700}.u-email{color:var(--muted);font-size:12px}.rank-badge{display:inline-block;min-width:32px;text-align:center;padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:color-mix(in oklab,var(--accent) 12%,transparent);font-weight:800}.ratings__empty{margin:8px;padding:14px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:12px}.ratings__cards{display:none}@media (max-width:900px){.ratings{padding:14px;border-radius:14px}}@media (max-width:700px){.ratings__table-wrap{display:none}.ratings__cards{display:grid;gap:10px}.rating-card{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--card)}.rating-card__head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.rating-card__id .u-name{font-weight:800}.rating-card__id .u-email{font-size:12px;color:var(--muted)}.rating-card__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0}.rating-card__stats dt{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.02em}.rating-card__stats dd{margin:2px 0 0;font-variant-numeric:tabular-nums}}@media (hover:hover){.ratings__table tbody tr:nth-child(odd){background:color-mix(in oklab,var(--card) 98%,transparent)}.ratings__table tbody tr:hover{background:color-mix(in oklab,var(--accent) 8%,var(--overlay))}}.ratings{display:flex;flex-direction:column;gap:16px;background:var(--card);border-radius:16px;padding:16px}.ratings__header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.ratings__header h1{margin:0;font-size:20px}.ratings__controls{display:flex;align-items:center;gap:10px}.ratings__label{color:var(--muted);font-size:13px;font-weight:700}.ratings__select{min-height:36px}.ratings__list{display:flex;flex-direction:column;gap:8px}.rating-row{display:grid;grid-template-columns:60px 1fr 120px 100px;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card);transition:background .2s ease}.rating-row:hover{background:var(--overlay)}.rating-rank{text-align:center}.rank-badge{display:inline-block;min-width:32px;padding:4px 10px;text-align:center;border-radius:999px;border:1px solid var(--border);background:color-mix(in oklab,var(--accent) 12%,transparent);font-weight:800}.rating-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rating-time,.rating-sessions{text-align:right;font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--muted)}.ratings__empty{margin:12px 0;text-align:center;color:var(--muted);padding:16px;border:1px dashed var(--border);border-radius:12px}@media (max-width:700px){.rating-row{grid-template-columns:40px 1fr;padding:10px}.rating-time,.rating-sessions{text-align:left;font-size:13px}.rating-time:before{content:"\23f1  "}.rating-sessions:before{content:"\1f3af  ";margin-left:8px}}#my-charts .item:hover{background:color-mix(in oklab,var(--fg) 5%,var(--card));transition:background .2s ease}#my-charts 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