:root{--bg:#fff;--surface:#fff;--surface-subtle:#f6f8fa;--surface-selected:#eaf3ff;--text:#151a21;--muted:#5d6875;--border:#d7dde5;--border-strong:#bac4cf;--accent:#075fd1;--accent-hover:#064fae;--danger:#c71f2d;--danger-bg:#fff5f5;--success:#159447;--shadow-dialog:0 20px 60px #0e19292e;--radius-sm:6px;--radius-md:9px;--header-height:64px}*{box-sizing:border-box}html{background:var(--bg);color:var(--text)}body{background:var(--bg);min-width:320px;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;font-size:14px;line-height:1.45}button,input{font:inherit}button{color:inherit}:focus-visible{outline-offset:2px;outline:3px solid #075fd13d}.app-shell{min-height:100vh}.app-header{height:var(--header-height);border-bottom:1px solid var(--border);z-index:20;background:#fff;justify-content:space-between;align-items:center;padding:0 28px;display:flex;position:sticky;top:0}.brand{letter-spacing:-.02em;font-size:20px;font-weight:680}.brand--login{margin-bottom:52px}.header-actions{align-items:center;gap:32px;display:flex}.connection-inline,.user-identity{align-items:center;gap:9px;font-size:14px;display:flex}.user-identity{max-width:220px}.user-identity span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.header-users-button{min-height:36px;color:var(--accent);border:1px solid var(--border);border-radius:var(--radius-sm);font:inherit;cursor:pointer;background:#fff;align-items:center;gap:7px;padding:0 12px;font-weight:650;display:inline-flex}.header-users-button:hover{border-color:var(--accent);background:#f3f8ff}.header-admin-nav{gap:8px;display:flex}.status-dot{background:#9da7b2;border-radius:50%;flex:none;width:9px;height:9px;display:inline-block}.status-dot--connected{background:var(--success)}.status-dot--reauth-required,.status-dot--error{background:var(--danger)}.status-dot--starting{background:#d79816}.workspace{min-height:calc(100vh - var(--header-height));grid-template-columns:minmax(0,1fr) 330px;display:grid}.main-pane{min-width:0;padding:24px 26px 44px}.main-pane>h1{letter-spacing:-.025em;margin:0 0 16px;font-size:23px;line-height:1.2}.vin-form{max-width:760px;margin-bottom:18px}.vin-form label,.login-form label{gap:6px;font-size:13px;font-weight:600;display:grid}.vin-control{gap:12px;display:flex}.vin-control input,.login-form input{border:1px solid 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0;border:0;border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.icon-button:hover{background:var(--surface-subtle)}.page-error,.form-error{color:var(--danger)}.page-error{background:var(--danger-bg);border-radius:var(--radius-sm);border:1px solid #f0b4b8;margin-bottom:16px;padding:10px 12px}.form-error{margin:-4px 0 0;font-size:13px}.vehicle-summary{border:1px solid var(--border);border-radius:var(--radius-md);margin:0 0 18px;padding:17px 18px}.vehicle-summary h2{letter-spacing:-.01em;margin:0 0 17px;font-size:18px}.summary-grid{grid-template-columns:1.25fr 1fr .75fr 1fr 1.5fr;gap:20px;margin:0;display:grid}.summary-grid div,.detail-facts div,.status-list div{min-width:0}dt{color:var(--muted);margin-bottom:4px;font-size:12px}dd{overflow-wrap:anywhere;margin:0}.section-title-row{justify-content:space-between;align-items:baseline;margin:0 0 8px;display:flex}.section-title-row h2,.service-detail>h2{margin:0;font-size:15px}.section-title-row 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