:root{color-scheme:light;--page: #f9f9f7;--surface-1: #fcfcfb;--surface-2: #f2f1ed;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--gridline: #e1e0d9;--axis: #c3c2b7;--border: rgb(11 11 11 / 10%);--series-1: #2a78d6;--series-2: #eb6834;--series-3: #1baf7a;--danger: #d03b3b;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 2px rgb(11 11 11 / 6%), 0 10px 30px rgb(11 11 11 / 5%);--font: system-ui, -apple-system, "Segoe UI", sans-serif}@media(prefers-color-scheme:dark){:root:where(:not([data-theme=light])){color-scheme:dark;--page: #0d0d0d;--surface-1: #1a1a19;--surface-2: #242423;--text-primary: #fff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--axis: #383835;--border: rgb(255 255 255 / 10%);--series-1: #3987e5;--series-2: #d95926;--series-3: #199e70;--danger: #e66767;--shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 10px 30px rgb(0 0 0 / 30%)}}:root[data-theme=dark]{color-scheme:dark;--page: #0d0d0d;--surface-1: #1a1a19;--surface-2: #242423;--text-primary: #fff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--axis: #383835;--border: rgb(255 255 255 / 10%);--series-1: #3987e5;--series-2: #d95926;--series-3: #199e70;--danger: #e66767;--shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 10px 30px rgb(0 0 0 / 30%)}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--series-1);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;border:0;clip-path:inset(50%);white-space:nowrap}.app{max-width:1440px;margin:0 auto;padding:24px 16px 48px}.app__header{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border)}.app__brand{display:flex;gap:12px;align-items:center}.app__logo{width:32px;height:32px;color:var(--series-1);flex:none}.app__title{margin:0;font-size:1.25rem;font-weight:600;letter-spacing:-.01em}.app__tagline{margin:0;color:var(--text-muted);font-size:.8rem}.app__actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.app__footer{margin-top:32px;color:var(--text-muted);font-size:.8rem;text-align:center}.segmented{display:inline-flex;padding:3px;gap:2px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm)}.segmented__option{padding:5px 11px;color:var(--text-secondary);font-family:inherit;font-size:.8rem;font-weight:500;background:none;border:0;border-radius:6px;cursor:pointer}.segmented__option:hover{color:var(--text-primary)}.segmented__option.is-selected{color:var(--text-primary);background:var(--surface-1);box-shadow:0 1px 2px #0b0b0b14}.button{position:relative;display:inline-flex;align-items:center;padding:8px 15px;color:var(--text-primary);font-family:inherit;font-size:.85rem;font-weight:500;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer}.button:hover{background:var(--surface-2)}.button:focus-within{outline:2px solid var(--series-1);outline-offset:2px}.button--primary{color:#fff;background:var(--series-1);border-color:transparent}.button--primary:hover{background:var(--series-1);filter:brightness(1.08)}.button input[type=file]{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;border:0;clip-path:inset(50%)}.intro{max-width:560px;margin:72px auto;text-align:center}.intro__heading{margin:0 0 8px;font-size:1.6rem;font-weight:600;letter-spacing:-.02em}.intro__lede{margin:0 0 28px;color:var(--text-secondary)}.drop-zone{display:flex;flex-direction:column;gap:14px;align-items:center;padding:36px 24px;background:var(--surface-1);border:2px dashed var(--axis);border-radius:var(--radius)}.drop-zone--active{background:var(--surface-2);border-color:var(--series-1)}.drop-zone--compact{flex-direction:row;gap:8px;padding:0;background:none;border:0}.drop-zone__icon{width:36px;height:36px;color:var(--text-muted)}.drop-zone__title{margin:0;font-size:1rem;font-weight:600}.drop-zone__actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.drop-zone__hint{margin:0;color:var(--text-muted);font-size:.78rem}.banner{margin:20px 0 0;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem}.banner--error{color:var(--text-primary);background:var(--surface-1);border-left:3px solid var(--danger)}.dashboard{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;margin-top:24px}.dashboard__title{grid-column:1 / -1;margin:0;font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.panel{min-width:0;padding:20px;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.panel--map{grid-column:span 7}.panel--summary{grid-column:span 5}.panel--chart{grid-column:span 12}.panel--splits{grid-column:span 7}.panel--meta{grid-column:span 5}.panel__head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.panel__title{margin:0;font-size:.95rem;font-weight:600}.panel__subtitle{margin:2px 0 0;color:var(--text-muted);font-size:.78rem}@media(max-width:1080px){.panel--map,.panel--summary,.panel--splits,.panel--meta{grid-column:span 12}}.hero{padding-bottom:16px;border-bottom:1px solid var(--border)}.hero__value{margin:2px 0 0;font-size:clamp(3rem,7vw,3.6rem);font-weight:600;line-height:1.05;letter-spacing:-.03em}.tiles__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:16px;margin:16px 0 0}.tile{min-width:0}.tile__label{margin:0;color:var(--text-muted);font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.tile__value{margin:2px 0 0;font-size:1.3rem;font-weight:600;letter-spacing:-.01em}.tile__sub{margin:1px 0 0;color:var(--text-secondary);font-size:.75rem}.chart__head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;margin-bottom:8px}.chart__canvas{position:relative;height:clamp(230px,30vh,320px)}.chart__svg{display:block;width:100%;height:100%;overflow:visible;touch-action:none}.chart__grid line{stroke:var(--gridline);stroke-width:1}.chart__axis{stroke:var(--axis);stroke-width:1}.chart__area{fill-opacity:.1}.chart__line{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart__ticks text{fill:var(--text-muted);font-size:11px;font-variant-numeric:tabular-nums}.chart__peak circle{stroke:var(--surface-1);stroke-width:2}.chart__peak text{fill:var(--text-secondary);font-size:11px;font-weight:600}.chart__cursor line{stroke:var(--axis);stroke-width:1}.chart__cursor circle{stroke:var(--surface-1);stroke-width:2}.chart__tooltip{position:absolute;display:flex;flex-direction:column;padding:7px 10px;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);transform:translate(14px,-50%);pointer-events:none;white-space:nowrap}.chart__tooltip--flip{transform:translate(calc(-100% - 14px),-50%)}.chart__tooltip-value{font-size:.85rem;font-weight:600;font-variant-numeric:tabular-nums}.chart__tooltip-meta{color:var(--text-muted);font-size:.72rem}.chart__empty{display:grid;height:100%;margin:0;color:var(--text-muted);font-size:.85rem;place-items:center}.route-map__canvas{position:relative;height:clamp(340px,44vh,520px);overflow:hidden;background:var(--surface-2);border-radius:var(--radius-sm)}.route-map__surface{position:absolute;inset:0}.route-map__surface.is-hidden{display:none}.route-map__status{position:absolute;inset:0;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;margin:0;padding:24px;color:var(--text-secondary);font-size:.85rem;text-align:center}.route-map__status-icon{width:28px;height:28px;color:var(--text-muted)}.route-map__error{margin:0;color:var(--text-primary);font-size:.95rem;font-weight:600}.route-map__help{max-width:46ch;margin:0;color:var(--text-secondary);font-family:inherit;font-size:.78rem;line-height:1.6;text-align:left;white-space:pre-wrap}.route-map__cursor{width:18px;height:18px;background:var(--series-1);border:3px solid #fff;border-radius:50%;box-shadow:0 1px 4px #0b0b0b66}.legend{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0 0;padding:0;color:var(--text-secondary);font-size:.78rem;list-style:none}.legend__item{display:flex;gap:6px;align-items:center}.legend__line{width:18px;height:3px;background:var(--series-1);border-radius:2px}.legend__pin{display:grid;width:16px;height:16px;color:#fff;font-size:.6rem;font-weight:700;border-radius:50%;place-items:center}.legend__pin--start{background:var(--series-3)}.legend__pin--finish{background:var(--series-2)}.splits__scroll{max-height:560px;margin-top:12px;overflow:auto}.splits__table{width:100%;border-collapse:collapse;font-size:.82rem;font-variant-numeric:tabular-nums}.splits__table th,.splits__table td{padding:7px 10px;text-align:right;white-space:nowrap}.splits__table thead th{position:sticky;top:0;z-index:1;color:var(--text-muted);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--surface-1);border-bottom:1px solid var(--border)}.splits__table tbody th{color:var(--text-primary);font-weight:600;text-align:left}.splits__table tbody td{color:var(--text-secondary);border-top:1px solid var(--gridline)}.splits__table tbody tr.is-partial th,.splits__table tbody tr.is-partial td{color:var(--text-muted);font-style:italic}.splits__bar-head{width:25%}.splits__bar-cell{border-top:1px solid var(--gridline)}.splits__bar{display:block;height:8px;min-width:2px;background:var(--series-1);border-radius:0 4px 4px 0}.meta{margin:12px 0 0}.meta__row{display:grid;grid-template-columns:minmax(96px,34%) 1fr;gap:12px;padding:7px 0;border-top:1px solid var(--gridline)}.meta__row:first-child{border-top:0}.meta__label{color:var(--text-muted);font-size:.78rem}.meta__value{margin:0;font-size:.85rem;overflow-wrap:anywhere}