:root{--surface-0:#f2f1ec;--surface-1:#fff;--surface-2:#faf9f6;--surface-3:#f1efe8;--border:#e7e4dc;--border-strong:#d9d5cc;--text-primary:#1f1e1b;--text-secondary:#57544e;--text-muted:#8b877f;--accent:#2f7ed8;--accent-ink:#185fa5;--bg-accent:#e6f1fb;--on-accent:#fff;--danger:#a32d2d;--radius:8px;--font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--surface-0);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-size:14px}a{color:var(--accent-ink);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--surface-2);border-right:1px solid var(--border);padding:16px 0;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow:auto}.sidebar-logo{padding:0 16px 14px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border);margin-bottom:8px}.nav-section{padding:0 12px;margin-bottom:6px}.nav-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;padding:0 8px;margin:8px 0 4px}.nav-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius);font-size:13px;color:var(--text-secondary);cursor:pointer}.nav-item:hover{background:var(--surface-3);text-decoration:none}.nav-item.active{background:var(--bg-accent);color:var(--accent-ink);font-weight:500}.nav-item .ico{width:18px;text-align:center;flex-shrink:0}.vehicle-pill{display:flex;align-items:center;gap:8px;padding:6px 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spin{to{transform:rotate(1turn)}}.upload-progress{margin-top:14px;height:8px;border-radius:999px;background:var(--surface-2,#eee);overflow:hidden}.upload-progress-bar{display:block;height:100%;border-radius:999px;background:var(--accent,#3b82f6);transition:width .3s ease}.doc-shimmer{position:relative;margin-top:12px;height:6px;border-radius:999px;background:var(--surface-2,#eee);overflow:hidden}.doc-shimmer span{position:absolute;top:0;bottom:0;width:40%;border-radius:999px;background:linear-gradient(90deg,transparent,var(--accent,#3b82f6),transparent);animation:shimmer 1.1s ease-in-out infinite}@keyframes shimmer{0%{left:-40%}to{left:100%}}