/* Penalty - calm, dense admin UI. System font stack (no third-party origins, strict CSP). */
:root {
    --bg: #f4f5f7; --surface: #fff; --surface-2: #f7f8fa; --surface-3: #eef0f4;
    --border: #e3e6ec; --border-strong: #c8cdd6;
    --text: #1a1d23; --text-soft: #4b5563; --muted: #6b7280; --soft: #9aa0a6;
    --brand: #0f172a; --brand-hover: #1e293b; --brand-soft: rgba(15,23,42,0.08);
    --accent: #2563eb; --accent-soft: rgba(37,99,235,0.10);
    --danger: #dc2626; --danger-hover: #b91c1c; --danger-soft: rgba(220,38,38,0.10);
    --success: #15803d; --success-soft: rgba(21,128,61,0.12);
    --warn: #d97706; --warn-soft: rgba(217,119,6,0.14);
    --shadow-sm: 0 1px 2px rgba(15,23,42,0.04); --shadow: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
    --radius: 10px; --radius-sm: 7px; --radius-xs: 6px; --transition: 140ms cubic-bezier(.4,0,.2,1);
}
* { box-sizing: border-box; }
html, body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; font-size: 14px; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: 1.35rem; } h2 { font-size: 1rem; } h3 { font-size: 0.9rem; } h3.sub { margin: 1.25rem 0 0.5rem; color: var(--text-soft); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.06em; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
code { background: var(--surface-2); padding: 2px 6px; border-radius: var(--radius-xs); font-size: 0.85em; font-family: "SF Mono", Menlo, Consolas, monospace; color: var(--text-soft); }
pre { white-space: pre-wrap; word-break: break-word; font-size: 0.78rem; margin: 0.3rem 0 0; max-width: 420px; }
.mono { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 0.92em; }
.muted { color: var(--muted); } .small { font-size: 0.82rem; } .right { text-align: right; } .nowrap { white-space: nowrap; } .hidden { display: none !important; }

/* Top bar */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); padding: 0.55rem 1.5rem; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.5rem; position: sticky; top: 0; z-index: 50; box-shadow: var(--shadow-sm); }
.topbar-left, .topbar-center, .topbar-right { display: flex; align-items: center; }
.topbar-center { justify-content: center; } .topbar-right { justify-content: flex-end; gap: 1rem; }
.brand { color: var(--text); font-weight: 600; font-size: 0.95rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: var(--brand); color: #fff; font-size: 0.8rem; font-weight: 700; }
.nav-links { display: flex; gap: 0.25rem; }
.nav-links a { color: var(--text-soft); font-size: 0.86rem; font-weight: 500; padding: 6px 12px; border-radius: var(--radius-xs); transition: background var(--transition), color var(--transition); }
.nav-links a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav-links a.active { color: var(--brand); background: var(--brand-soft); }
.nav-user { display: flex; gap: 0.6rem; align-items: center; color: var(--text-soft); font-size: 0.85rem; font-weight: 500; }
.nav-user form { margin: 0; }
.btn-link { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font: inherit; font-size: 0.86rem; } .btn-link:hover { text-decoration: underline; }

/* Layout */
.content { max-width: 1320px; margin: 0 auto; padding: 1.4rem 1.5rem 3rem; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.page-sub { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.35rem; }
.page-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.crumbs { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.15rem; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 1.1rem; align-items: start; }
.col { display: flex; flex-direction: column; gap: 1.1rem; min-width: 0; }
@media (max-width: 980px) { .grid-2 { grid-template-columns: 1fr; } .topbar { grid-template-columns: auto auto; } .topbar-center { grid-column: 1 / -1; justify-content: flex-start; overflow-x: auto; } }
.footer { text-align: center; color: var(--soft); padding: 1rem; font-size: 0.78rem; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.25rem; box-shadow: var(--shadow-sm); }
.card + .card { margin-top: 1.1rem; } .col .card + .card { margin-top: 0; }
.card.narrow { max-width: 760px; }
.card-table { padding: 0.25rem 0 0; overflow-x: auto; }
.card-table .card-head { padding: 0.75rem 1.25rem 0.5rem; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 0.9rem; flex-wrap: wrap; }
.empty { padding: 1.5rem 1.25rem; color: var(--muted); }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.8rem 1rem; display: flex; flex-direction: column; color: var(--text); transition: border-color var(--transition), box-shadow var(--transition); }
.tile:hover { text-decoration: none; border-color: var(--border-strong); box-shadow: var(--shadow); }
.tile.active { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.tile-n { font-size: 1.5rem; font-weight: 600; line-height: 1.1; } .tile-l { font-size: 0.78rem; color: var(--muted); margin-top: 0.2rem; }
.tile-warn .tile-n { color: var(--warn); } .tile-danger .tile-n { color: var(--danger); }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.data-table th { text-align: left; font-weight: 600; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.data-table td { padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table.compact td, .data-table.compact th { padding: 0.45rem 0.6rem; }
.data-table tr.row-link { cursor: pointer; } .data-table tr.row-link:hover td { background: var(--surface-2); }
.data-table tr.muted td { color: var(--muted); }
.data-table input, .data-table select { padding: 5px 8px; font-size: 0.85rem; }
.table-filter { max-width: 220px; }
.pager { display: flex; gap: 0.5rem; padding: 0.75rem 1.25rem; }

/* Badges / chips */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.74rem; font-weight: 600; white-space: nowrap; background: var(--surface-3); color: var(--text-soft); }
.badge-soft { background: var(--surface-3); color: var(--muted); font-weight: 500; }
.status-new { background: var(--accent-soft); color: var(--accent); }
.status-in_progress { background: var(--warn-soft); color: var(--warn); }
.status-ready { background: var(--success-soft); color: var(--success); }
.status-resolved { background: var(--surface-3); color: var(--muted); }
.status-danger { background: var(--danger-soft); color: var(--danger); }
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.76rem; background: var(--surface-3); color: var(--text-soft); white-space: nowrap; }
.chip-warn { background: var(--warn-soft); color: var(--warn); font-weight: 600; }
.chip-danger { background: var(--danger-soft); color: var(--danger); font-weight: 600; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 0.35rem; padding: 7px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-size: 0.86rem; font-weight: 500; cursor: pointer; transition: background var(--transition), border-color var(--transition), color var(--transition); white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; border-color: var(--text-soft); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; } .btn.primary:hover { background: var(--brand-hover); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; } .btn.danger:hover { background: var(--danger-hover); }
.btn.danger-ghost { color: var(--danger); border-color: var(--border); } .btn.danger-ghost:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: 0.8rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
form.inline { display: inline; margin: 0; }
.form-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.5rem; }

/* Forms */
label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.8rem; color: var(--text-soft); font-weight: 500; }
input, select, textarea { font: inherit; font-size: 0.9rem; color: var(--text); padding: 7px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); width: 100%; transition: border-color var(--transition), box-shadow var(--transition); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="checkbox"] { width: auto; }
input[type="file"] { padding: 5px; font-size: 0.82rem; }
textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; }
.form-grid .span-2 { grid-column: 1 / -1; }
.form-grid details .form-grid { margin-top: 0.6rem; }
.form-row { display: flex; gap: 0.6rem; flex-wrap: wrap; } .form-row > * { flex: 1 1 160px; } .form-row .btn { flex: 0 0 auto; }
label.check { flex-direction: row; align-items: center; gap: 0.5rem; font-weight: 400; color: var(--text); }
.input-row { display: flex; gap: 0.5rem; } .input-row .currency { max-width: 80px; }
.inline-form { display: flex; gap: 0.6rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 0.5rem; }
.inline-label { min-width: 160px; }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; padding: 0.75rem 1rem; margin-bottom: 1rem; }
.filters input, .filters select { width: auto; min-width: 140px; } .filters input[type="search"] { min-width: 240px; flex: 1; }
details summary { cursor: pointer; color: var(--accent); font-size: 0.84rem; font-weight: 500; }
details.add-issuer, details.add-driver { margin-top: 0.25rem; }
.checklist { background: var(--warn-soft); border-radius: var(--radius-sm); padding: 0.6rem 0.9rem; margin-bottom: 0.9rem; }
.checklist ul { margin: 0.2rem 0 0; padding-left: 1.1rem; font-size: 0.84rem; } .checklist p { margin: 0; }

/* Key-value */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1.2rem; margin: 0; font-size: 0.88rem; }
.kv dt { color: var(--muted); font-size: 0.78rem; } .kv dd { margin: 0; }

/* Preview, uploads */
.preview-frame { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-3); margin-bottom: 0.75rem; }
.preview-frame iframe { width: 100%; height: 560px; border: 0; display: block; background: #fff; }
.preview-frame img { max-width: 100%; display: block; margin: 0 auto; }
.upload-row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.75rem; } .upload-row input[type="file"] { max-width: 320px; }

/* Driver search */
.driver-search { position: relative; margin-bottom: 0.75rem; }
.driver-results { position: absolute; left: 0; right: 0; top: 100%; z-index: 20; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); box-shadow: 0 8px 24px rgba(15,23,42,0.12); max-height: 320px; overflow-y: auto; }
.driver-result { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 0.55rem 0.8rem; border-bottom: 1px solid var(--border); font-size: 0.86rem; }
.driver-result:last-child { border-bottom: 0; }
.driver-result .muted { font-size: 0.78rem; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; font-size: 0.84rem; } .timeline li { padding: 0.3rem 0; border-bottom: 1px dashed var(--border); } .timeline li:last-child { border-bottom: 0; }

/* Tabs */
.tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; flex-wrap: wrap; }
.tab { padding: 0.5rem 0.9rem; color: var(--text-soft); font-size: 0.86rem; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); text-decoration: none; } .tab.active { color: var(--brand); border-bottom-color: var(--brand); }

/* Flash */
.flash { padding: 0.7rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: 0.88rem; border: 1px solid transparent; }
.flash-success { background: var(--success-soft); color: var(--success); border-color: rgba(21,128,61,0.2); }
.flash-error { background: var(--danger-soft); color: var(--danger); border-color: rgba(220,38,38,0.2); }
.flash-info { background: var(--accent-soft); color: var(--accent); }

/* Auth */
.auth-card { max-width: 440px; margin: 8vh auto 0; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 2rem 2.2rem; box-shadow: var(--shadow); }
.auth-brand { font-weight: 600; margin-bottom: 1.4rem; display: flex; align-items: center; gap: 0.5rem; }
.auth-card form { display: flex; flex-direction: column; gap: 0.9rem; } .auth-card .btn { justify-content: center; }
.auth-remember { flex-direction: row; align-items: center; gap: 0.5rem; font-weight: 400; color: var(--text); }