:root{color-scheme:light;--bg:#f3efe3;--paper:rgba(255,250,240,0.9);--paper-strong:rgba(255,248,231,0.98);--ink:#102022;--muted:#506468;--accent:#b24c26;--accent-soft:rgba(178,76,38,0.12);--border:rgba(16,32,34,0.1);--shadow:0 24px 60px rgba(42,52,53,0.14);--map-height:min(64vh,620px);font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(255,255,255,.7),transparent 35%),linear-gradient(135deg,#ece4cf,#f5f0e6 50%,#efe5d0);color:var(--ink)}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{padding:16px}.app-grid{display:grid;grid-template-columns:minmax(290px,340px) minmax(0,1fr);grid-gap:16px;gap:16px;min-height:calc(100vh - 32px)}.panel{border:1px solid var(--border);border-radius:28px;background:var(--paper);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.list-panel{padding:14px;display:flex;flex-direction:column;min-height:0}.chart-panel-header,.list-panel-header,.map-panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:Avenir Next,Trebuchet MS,sans-serif;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.14em}.route-list{display:flex;flex-direction:column;gap:10px;max-height:calc(100vh - 120px);overflow:auto;padding-right:6px}.route-card{border:1px solid transparent;border-radius:18px;padding:12px;background:rgba(255,255,255,.58);transition:border-color .16s ease,transform .16s ease,background .16s ease}.route-card[data-selected=true]{border-color:color-mix(in srgb,var(--route-color) 45%,white);background:color-mix(in srgb,var(--route-color) 12%,white);transform:translateY(-1px)}.route-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.route-chip{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.7);font-family:Avenir Next,Trebuchet MS,sans-serif;font-size:.82rem}.swatch{width:12px;height:12px;border-radius:999px;background:var(--route-color);box-shadow:0 0 0 2px rgba(255,255,255,.75)}.route-title{margin:8px 0 4px;font-size:1.02rem;line-height:1.1}.route-date{color:var(--muted);font-family:Avenir Next,Trebuchet MS,sans-serif;font-size:.92rem}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:6px;gap:6px;margin-top:10px}.stat{padding:8px;border-radius:14px;background:rgba(255,255,255,.6)}.stat-label{display:block;color:var(--muted);font-family:Avenir Next,Trebuchet MS,sans-serif;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.stat-value{display:block;margin-top:4px;font-size:1rem}.route-actions{display:flex;gap:10px;margin-top:10px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:999px;padding:8px 12px;background:rgba(16,32,34,.08);color:var(--ink);cursor:pointer;transition:transform .12s ease,background .12s ease}.btn:hover{transform:translateY(-1px);background:rgba(16,32,34,.12)}.btn[data-active=true]{background:var(--accent);color:#fff8ef}.main-column{display:grid;grid-gap:16px;gap:16px;min-height:0}.map-panel{padding:14px;display:flex;flex-direction:column;position:relative}.map-shell{border-radius:24px;overflow:hidden;background:linear-gradient(135deg,rgba(16,32,34,.06),rgba(178,76,38,.12));position:relative}.map,.map-shell{min-height:var(--map-height)}.map{width:100%}.map-loading{position:absolute;top:66px;right:24px;z-index:3;padding:10px 14px;border-radius:999px;background:rgba(255,250,240,.94);border:1px solid var(--border);box-shadow:0 12px 28px rgba(42,52,53,.16);color:var(--ink);font-family:Avenir Next,Trebuchet MS,sans-serif;font-size:.9rem}.playback-panel{margin-top:12px;padding:12px;border-radius:18px;background:var(--paper-strong)}.playback-row{display:flex;gap:14px;align-items:center}.playback-meta{display:flex;justify-content:space-between;gap:12px;margin-top:10px;color:var(--muted);font-family:Avenir Next,Trebuchet MS,sans-serif;font-size:.92rem}.slider{width:100%;accent-color:var(--accent)}.empty-state{border-radius:24px;padding:28px;text-align:center;background:rgba(255,255,255,.56);color:var(--muted);font-family:Avenir Next,Trebuchet MS,sans-serif}.map-marker{width:16px;height:16px;border-radius:999px;border:3px solid white;box-shadow:0 8px 18px rgba(0,0,0,.24)}.legend{display:flex;flex-wrap:wrap;gap:10px;font-family:Avenir Next,Trebuchet MS,sans-serif;color:var(--muted)}@media (max-width:1100px){.app-grid{grid-template-columns:1fr;min-height:auto}}@media (max-width:680px){.shell{padding:16px}.list-panel,.map-panel{border-radius:24px}.playback-row{flex-direction:column;align-items:stretch}.stats{grid-template-columns:1fr}}