:root{font-family:system-ui,-apple-system,sans-serif;line-height:1.5;color-scheme:light dark;--bg: #f7f7f8;--fg: #111;--card-bg: #ffffff;--card-fg: #111;--muted: #666;--border: #d9d9dc;--accent: #4f6bff;--accent-bg: #eef;--danger: #c0392b;--badge-confident-bg: #dff3e4;--badge-confident-fg: #1a7f43;--badge-provisional-bg: #fdf1d6;--badge-provisional-fg: #9a6b06;--badge-insufficient-bg: #ececf0;--badge-insufficient-fg: #6a6a72;--zone-green: #1a7f43;--zone-green-dim: #dff3e4;--zone-amber: #9a6b06;--zone-amber-dim: #fdf1d6;--zone-red: #c0392b;--zone-red-dim: #fbe3e0;--track-fill: #c1512d;--track-bed: #e2b7a4;--track-line: rgba(255, 255, 255, .55);--track-runner: #2b1a10}@media (prefers-color-scheme: dark){:root{--bg: #18181b;--fg: #f0f0f0;--card-bg: #26262a;--card-fg: #f0f0f0;--muted: #9a9aa0;--border: #3a3a40;--accent: #8aa0ff;--accent-bg: #2a2f55;--danger: #ff7a6b;--badge-confident-bg: #1c3a29;--badge-confident-fg: #7ed9a4;--badge-provisional-bg: #3d3320;--badge-provisional-fg: #f0c069;--badge-insufficient-bg: #34343a;--badge-insufficient-fg: #a6a6ae;--zone-green: #3fb950;--zone-green-dim: #1c3524;--zone-amber: #d29922;--zone-amber-dim: #3a2f15;--zone-red: #f85149;--zone-red-dim: #3d1d1d;--track-fill: #a04425;--track-bed: #42291d;--track-line: rgba(255, 255, 255, .4);--track-runner: #f4ebe3}}.badge{display:inline-flex;align-items:baseline;gap:0;font-size:.75rem;font-weight:600;padding:.1rem .5rem;border-radius:999px;white-space:nowrap;text-transform:capitalize}.badge-detail{font-weight:400;opacity:.8;text-transform:none}.badge-confident{background:var(--badge-confident-bg);color:var(--badge-confident-fg)}.badge-provisional{background:var(--badge-provisional-bg);color:var(--badge-provisional-fg)}.badge-insufficient{background:var(--badge-insufficient-bg);color:var(--badge-insufficient-fg)}body{margin:0;padding:2rem 1rem;background:var(--bg);color:var(--fg)}.app{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:1.25rem}.dropzone{border:2px dashed var(--muted);border-radius:8px;padding:2rem;text-align:center;cursor:pointer;background:var(--card-bg);color:var(--card-fg)}.dropzone.dragover{background:var(--accent-bg);border-color:var(--accent)}.card{background:var(--card-bg);color:var(--card-fg);border-radius:8px;padding:1rem 1.25rem;box-shadow:0 1px 2px #0000000f}.progress-track{position:relative;height:32px;background:var(--track-bed);border-radius:6px;overflow:hidden}.progress-fill{position:absolute;top:0;bottom:0;left:0;background:var(--track-fill);transition:width .2s linear}.track-tick{position:absolute;top:0;bottom:0;width:2px;background:var(--track-line)}.track-finish{position:absolute;top:0;bottom:0;right:3px;width:3px;background:#ffffffd9}.progress-runner{position:absolute;bottom:2px;left:0;color:var(--track-runner);transition:left .2s linear,transform .2s linear;will-change:left,transform}.runner{display:block;height:24px;width:auto;stroke:currentColor;stroke-width:3;stroke-linecap:round;fill:none;overflow:visible}.runner-head{fill:currentColor;stroke:none}.runner-body,.runner-arm,.runner-forearm,.runner-leg,.runner-shin{transform-box:view-box}.runner-body{transform-origin:20px 29px;transform:rotate(10deg);animation:runner-bob .3s ease-in-out infinite}.runner-arm{transform-origin:20px 15px;animation:runner-arm .6s ease-in-out infinite}.runner-forearm{transform-origin:20px 23px;animation:runner-forearm .6s ease-in-out infinite}.runner-leg{transform-origin:20px 29px;animation:runner-thigh .6s ease-in-out infinite}.runner-shin{transform-origin:20px 38px;animation:runner-shin .6s ease-in-out infinite}.runner-arm--far,.runner-leg--far{opacity:.45}.runner-arm--far,.runner-arm--far .runner-forearm,.runner-leg--far,.runner-leg--far .runner-shin{animation-delay:-.3s}@keyframes runner-bob{0%,to{transform:rotate(10deg) translateY(0)}50%{transform:rotate(10deg) translateY(-1.5px)}}@keyframes runner-thigh{0%,to{transform:rotate(-40deg)}25%{transform:rotate(2deg)}50%{transform:rotate(32deg)}75%{transform:rotate(-14deg)}}@keyframes runner-shin{0%,to{transform:rotate(12deg)}25%{transform:rotate(18deg)}50%{transform:rotate(80deg)}75%{transform:rotate(100deg)}}@keyframes runner-arm{0%,to{transform:rotate(35deg)}25%{transform:rotate(8deg)}50%{transform:rotate(-32deg)}75%{transform:rotate(-4deg)}}@keyframes runner-forearm{0%,to{transform:rotate(-65deg)}25%{transform:rotate(-85deg)}50%{transform:rotate(-95deg)}75%{transform:rotate(-72deg)}}.progress-runner--celebrate .runner{animation:runner-jump .8s ease-in-out infinite}.progress-runner--celebrate .runner-body,.progress-runner--celebrate .runner-arm,.progress-runner--celebrate .runner-forearm,.progress-runner--celebrate .runner-leg,.progress-runner--celebrate .runner-shin{animation:none}.progress-runner--celebrate .runner-body{transform:rotate(0)}.progress-runner--celebrate .runner-arm--far,.progress-runner--celebrate .runner-leg--far{opacity:.75}.progress-runner--celebrate .runner-arm--near{transform:rotate(205deg)}.progress-runner--celebrate .runner-arm--far{transform:rotate(155deg)}.progress-runner--celebrate .runner-arm--near .runner-forearm{transform:rotate(15deg)}.progress-runner--celebrate .runner-arm--far .runner-forearm{transform:rotate(-15deg)}.progress-runner--celebrate .runner-leg--near{transform:rotate(-7deg)}.progress-runner--celebrate .runner-leg--far{transform:rotate(7deg)}.progress-runner--celebrate .runner-shin{transform:rotate(0)}@keyframes runner-jump{0%,to{transform:translateY(0)}45%{transform:translateY(-4px)}}@media (prefers-reduced-motion: reduce){.runner-body,.runner-arm,.runner-forearm,.runner-leg,.runner-shin,.progress-runner--celebrate .runner{animation:none}.runner-arm--near,.runner-leg--far{transform:rotate(-35deg)}.runner-arm--far,.runner-leg--near{transform:rotate(30deg)}.runner-forearm{transform:rotate(-75deg)}.runner-shin{transform:rotate(40deg)}}.stride-metric-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.25rem}.stride-badges{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}.stride-badge-side{font-size:.72rem;font-weight:600;color:var(--muted)}.stride-view{margin-top:.75rem}.stride-view-title{margin:0 0 .25rem;font-size:.95rem;font-weight:600}.stride-view-sub{color:var(--muted);font-weight:400;font-size:.8rem}.view-empty{color:var(--muted);font-size:.85rem;font-style:italic;margin:.75rem 0 0}.stride-summary{list-style:none;margin:.5rem 0 0;padding:0;font-size:.82rem;color:var(--muted);display:flex;flex-direction:column;gap:.15rem}.stride-summary strong{color:var(--card-fg);font-weight:600}.results{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:1.25rem;align-items:start}.results-right{display:flex;flex-direction:column;gap:1.25rem;min-width:0}.overlay-video{display:block;width:100%;max-height:80vh;border-radius:4px;background:#000}@media (max-width: 900px){.results{grid-template-columns:1fr}}.bullet-svg{display:block;width:100%;height:auto}.bullet-label{display:flex;justify-content:space-between;align-items:baseline;font-size:.82rem;margin-bottom:.4rem}.bullet-label .name{font-weight:600}.bullet-label .val{font-variant-numeric:tabular-nums}.bullet-label .val strong{font-size:1rem}.bullet-key{font-size:.72rem;color:var(--muted);margin-top:.35rem}.xflag-track{display:grid;grid-template-columns:repeat(3,1fr);gap:.35rem;border:0;margin:0;padding:0;min-width:0}.xflag-cell{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.5rem .35rem;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);opacity:.55}.xflag-cell.is-active{opacity:1;font-weight:600}.xflag-glyph{font-size:1.1rem;line-height:1}.xflag-word{font-size:.75rem}.xflag-gap.is-active{border-color:var(--zone-green);background:var(--zone-green-dim);color:var(--zone-green)}.xflag-line.is-active{border-color:var(--zone-amber);background:var(--zone-amber-dim);color:var(--zone-amber)}.xflag-cross.is-active{border-color:var(--zone-red);background:var(--zone-red-dim);color:var(--zone-red)}.xflag-key{font-size:.72rem;color:var(--muted);margin-top:.5rem}.sym-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.6rem}.sym-title{font-weight:600;font-size:.9rem}.sym-status{font-size:.8rem;font-weight:600}.sym-status.is-flagged{color:var(--zone-amber)}.sym-status.is-ok{color:var(--zone-green)}.sym-row{display:flex;align-items:center;gap:.6rem;font-size:.72rem;color:var(--muted);font-variant-numeric:tabular-nums}.sym-end{min-width:42px;white-space:nowrap}.sym-row .sym-end:first-of-type{text-align:right}.sym-bar{position:relative;flex:1;height:20px;background:var(--bg);border:1px solid var(--border);border-radius:5px;overflow:hidden}.sym-center{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--muted);opacity:.5}.sym-fill{position:absolute;top:3px;bottom:3px;border-radius:3px}.sym-left{background:var(--zone-green)}.sym-left.is-hot{background:var(--zone-amber)}.sym-right{background:var(--zone-green)}.sym-note{font-size:.72rem;color:var(--muted);margin-top:.6rem;line-height:1.5}.verdict-results{display:flex;flex-direction:column;gap:1rem}.verdict-card.verdict-amber{border-color:var(--zone-amber)}.verdict-card.verdict-red{border-color:var(--zone-red)}.consistency-banner{display:flex;gap:.6rem;align-items:flex-start;padding:.75rem 1rem;border:1px solid var(--zone-red);border-radius:12px;background:var(--zone-red-dim);color:var(--card-fg);font-size:.9rem;line-height:1.4}.consistency-ico{color:var(--zone-red);font-size:1.05rem;line-height:1.3;flex:none}.caveat-chip{display:inline-block;align-self:flex-start;margin-top:-.25rem;padding:.2rem .6rem;border-radius:999px;background:var(--zone-amber-dim);color:var(--zone-amber);font-size:.78rem;font-weight:500;line-height:1.35}.rankrow{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem}.pill{font-size:.68rem;font-weight:700;letter-spacing:.04em;padding:.15rem .55rem;border-radius:20px;text-transform:uppercase;border:1px solid var(--border);white-space:nowrap}.pill-rank{background:var(--bg);color:var(--muted)}.pill-green{background:var(--zone-green-dim);color:var(--zone-green);border-color:var(--zone-green)}.pill-amber{background:var(--zone-amber-dim);color:var(--zone-amber);border-color:var(--zone-amber)}.pill-red{background:var(--zone-red-dim);color:var(--zone-red);border-color:var(--zone-red)}.verdict-sentence{font-size:1.35rem;font-weight:640;letter-spacing:-.01em;margin:.1rem 0 .35rem;line-height:1.3}.verdict-sub{color:var(--muted);font-size:.9rem;margin:0 0 1.1rem}.verdict-bullet{margin:.5rem 0 .25rem}.action{display:flex;gap:.75rem;align-items:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.85rem 1rem;margin-top:1.1rem}.action-ico{font-size:1.15rem;line-height:1.2}.action-txt{font-size:.84rem;color:var(--muted)}.action-lead{color:var(--card-fg);font-weight:600;font-size:.9rem;display:block;margin-bottom:.15rem}.evidence{margin-top:.9rem;border-top:1px solid var(--border);padding-top:.75rem}.evidence>summary{cursor:pointer;font-size:.82rem;color:var(--accent);font-weight:600;list-style:none}.evidence>summary::-webkit-details-marker{display:none}.evidence>summary:before{content:"▸ ";color:var(--muted)}.evidence[open]>summary:before{content:"▾ "}.evidence-body{margin-top:.5rem}.evidence-note{font-size:.78rem;color:var(--muted);font-style:italic;margin:.75rem 0 0}.sectitle{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600;margin:.5rem 0 -.25rem}.secrow{display:flex;align-items:center;gap:.85rem;padding:.8rem 0;border-bottom:1px solid var(--border)}.secrow:first-child{padding-top:0}.secrow:last-child{border-bottom:none;padding-bottom:0}.sec-status{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:700;flex:none}.sec-ok{background:var(--zone-green-dim);color:var(--zone-green)}.sec-warn{background:var(--zone-amber-dim);color:var(--zone-amber)}.sec-bad{background:var(--zone-red-dim);color:var(--zone-red)}.sec-suspect{margin-top:.15rem;font-size:.75rem;color:var(--zone-amber)}.sec-body{flex:1;min-width:0}.sec-title{font-size:.88rem;font-weight:600}.sec-detail{font-size:.78rem;color:var(--muted)}.sec-num{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.sec-num-sub{color:var(--muted);opacity:.75}