:root {
  --bg: #f6f1eb;
  --panel: #fffdf9;
  --ink: #321310;
  --muted: #78655e;
  --brand: #4a1714;
  --brand-deep: #2f0e0d;
  --accent: #f0b20e;
  --accent-deep: #d99b00;
  --line: #eadfd4;
  --good: #edf7e9;
  --warn: #fff5de;
}

* { box-sizing: border-box; }
.hidden { display: none !important; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(240, 178, 14, 0.1), transparent 26%),
    linear-gradient(135deg, #fffaf3, var(--bg));
  color: var(--ink);
  font: 14px/1.5 "PingFang SC", "Helvetica Neue", sans-serif;
}
.admin-login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.admin-login-view .login-card {
  width: min(520px, 100%);
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,253,248,.94);
  box-shadow: 0 24px 70px rgba(36,20,15,.12);
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.login-form-grid {
  grid-template-columns: 1fr;
}
.shell { display: flex; min-height: 100vh; }
.sidebar {
  position: sticky;
  top: 0;
  width: 118px;
  height: 100vh;
  padding: 16px 8px;
  background: linear-gradient(180deg, var(--brand-deep), #5b1d19);
  color: #fff;
  overflow-x: hidden;
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  text-align: center;
  width: 100%;
}
.brand-logo {
  display: block;
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255,255,255,.94);
  padding: 6px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}
.brand-text strong {
  display: block;
  font-size: 16px;
  line-height: 1.1;
  white-space: nowrap;
}
.brand-text span {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: rgba(255,255,255,.74);
  white-space: nowrap;
}
.nav {
  display: block;
  width: 100%;
  margin-bottom: 12px;
  padding: 12px 6px;
  border: 0;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  color: #fff;
  text-align: center;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.35;
}
.nav.active { background: linear-gradient(90deg, rgba(240,178,14,.24), rgba(255,255,255,.18)); }
main { flex: 1; padding: 28px; }
.topbar { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.title-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255,255,255,.92);
  padding: 6px;
  box-shadow: 0 10px 22px rgba(74, 23, 20, 0.08);
}
h1 { margin: 0; font-size: 30px; }
p { margin: 6px 0 0; color: var(--muted); }
.driver-link, button.primary, button.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  padding: 11px 16px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}
button.secondary {
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  color: #3f2710;
}
button.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 12px;
  background: rgba(255,255,255,.86);
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 12px;
  background: rgba(255,255,255,.86);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.import-box {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.import-grid {
  grid-template-columns: 1fr;
}
button.link-button {
  border: 0;
  background: transparent;
  color: #1264d8;
  padding: 0;
  font: inherit;
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}
.summary-total-row td {
  font-weight: 700;
  background: var(--warn);
}
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin: 24px 0; }
.metric, .panel, .card {
  background: rgba(255,253,248,.92);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(36,20,15,.06);
}
.metric { padding: 18px; }
.metric span { color: var(--muted); }
.metric strong { display: block; font-size: 28px; margin-top: 4px; }
.panel { padding: 20px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.dashboard-table {
  min-width: 100%;
}
.dashboard-table th:last-child,
.dashboard-table td:last-child {
  white-space: nowrap;
  width: 150px;
}
.dashboard-table th:nth-child(2),
.dashboard-table td:nth-child(2) {
  white-space: nowrap;
}
.dashboard-table th:nth-child(4),
.dashboard-table td:nth-child(4) {
  white-space: nowrap;
}
.summary-grid .card {
  min-width: 0;
  overflow-x: auto;
}
.permissions-page .admin-user-form-card {
  padding-bottom: 16px;
}
.permissions-page .admin-user-form-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.permissions-page .admin-user-status-select {
  min-width: 96px;
}
.permissions-page .admin-user-role-select {
  min-width: 104px;
}
.permissions-page .admin-user-password-input {
  width: 136px;
  min-width: 136px;
}
.fixed-status {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--ink);
}
.muted-text {
  color: var(--muted);
  white-space: nowrap;
}
.vehicle-page {
  gap: 10px;
}
.vehicle-page .card {
  padding: 12px 14px;
}
.vehicle-page .section-head {
  margin-bottom: 6px;
}
.vehicle-page .form-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 8px;
}
.vehicle-page .toolbar {
  margin-top: 8px;
}
.vehicle-page h3 {
  margin-bottom: 8px;
}
.vehicle-page label {
  gap: 4px;
}
.vehicle-page input,
.vehicle-page select {
  padding: 9px 10px;
  border-radius: 10px;
}
.vehicle-page .search-form {
  gap: 6px;
}
.vehicle-page .search-input {
  width: 150px;
  max-width: 150px;
}
.vehicle-page .filter-select {
  width: 108px;
  min-width: 108px;
}
.vehicle-page .wide-filter {
  width: 142px;
  min-width: 142px;
}
.vehicle-page .secondary,
.vehicle-page .ghost,
.vehicle-page .primary {
  padding: 8px 10px;
  border-radius: 10px;
}
.vehicle-page .row-status-select,
.vehicle-page .row-driver-status-select {
  min-width: 92px;
  padding: 6px 8px;
  border-radius: 9px;
}
.vehicle-page .save-vehicle-status,
.vehicle-page .save-driver-status {
  min-width: 72px;
  padding: 6px 12px;
  border-radius: 9px;
  line-height: 1.1;
}
.balanced-table .col-plate { width: 24%; }
.balanced-table .col-type { width: 20%; }
.balanced-table .col-name { width: 24%; }
.balanced-table .col-phone { width: 20%; }
.balanced-table .col-status { width: 20%; }
.balanced-table .col-action { width: 12%; }
.vehicle-page table th:last-child,
.vehicle-page table td:last-child {
  width: 1%;
  white-space: nowrap;
}
.vehicle-page table td {
  vertical-align: middle;
}
.vehicle-page .balanced-table th {
  text-align: center;
}
.vehicle-page .balanced-table td {
  text-align: center;
}
.vehicle-page .balanced-table td:nth-child(3),
.vehicle-page .balanced-table td:nth-child(4) {
  text-align: center;
}
.vehicle-page th,
.vehicle-page td {
  padding: 6px 8px;
}
.vehicle-page .empty-state-row td {
  border-bottom: 0;
}
.vehicle-page .pager {
  margin-top: 10px;
}
.vehicle-page .pager-actions {
  gap: 8px;
}
.card { padding: 18px; }
.card.full { grid-column: 1 / -1; }
.compact-card { padding-top: 14px; padding-bottom: 14px; }
.card h3 { margin-top: 0; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 16px;
  margin-bottom: 12px;
}
.section-head h3 {
  margin: 0;
  white-space: nowrap;
}
.head-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  background: #fff;
  font: inherit;
  color: var(--ink);
}
.search-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex: 0 0 auto;
}
.search-form button {
  padding: 9px 12px;
  border-radius: 12px;
  white-space: nowrap;
}
.search-input {
  width: 180px;
  max-width: 180px;
  padding: 9px 10px;
}
.supplier-input {
  width: 260px;
  max-width: 260px;
}
.filter-select {
  width: 120px;
  min-width: 120px;
  padding: 9px 10px;
}
.audit-filter {
  width: 132px;
  min-width: 132px;
}
.row-status-select,
.row-driver-status-select {
  min-width: 88px;
}
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 9px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-weight: 600; }
.maintenance-detail-scroll {
  overflow-x: auto;
}
.maintenance-detail-table {
  min-width: 2600px;
}
.maintenance-excel-table {
  min-width: 2450px;
}
.maintenance-detail-table th,
.maintenance-detail-table td {
  white-space: nowrap;
}
.maintenance-summary-table td:nth-child(6) {
  max-width: 320px;
  white-space: normal;
}
.maintenance-detail-head h3 {
  font-size: 24px;
}
.maintenance-submit-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.maintenance-submit-summary div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fffaf5;
}
.maintenance-submit-summary .wide {
  grid-column: 1 / -1;
}
.maintenance-submit-summary strong,
.maintenance-submit-summary span {
  display: block;
}
.maintenance-submit-summary strong {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
}
.maintenance-import-tip {
  margin: -4px 0 10px;
  color: var(--muted);
  font-size: 13px;
}
.row-index {
  color: var(--muted);
  text-align: center;
}
.maintenance-text-input {
  width: 150px;
  padding: 8px 9px;
  border-radius: 8px;
}
.maintenance-number-input {
  width: 104px;
  padding: 8px 9px;
  border-radius: 8px;
}
.maintenance-combo {
  position: relative;
}
.maintenance-combo .maintenance-text-input {
  width: 170px;
}
.maintenance-combo-options {
  position: fixed;
  z-index: 1000;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(36, 20, 15, .18);
}
.maintenance-combo-option,
.maintenance-combo-empty {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  text-align: left;
}
.maintenance-combo-option:hover {
  background: #f5efe7;
}
.pill {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--good);
  color: #1f221f;
  white-space: nowrap;
}
.audit-status-pending {
  background: #e5e5e5;
  color: #4b4b4b;
}
.audit-status-approved {
  background: #bfe5c8;
  color: #17492b;
}
.audit-status-changed {
  background: #c6a27a;
  color: #3c2414;
}
.audit-status-multi {
  background: #d45b55;
  color: #fff;
}
.audit-status-passed {
  background: #9fd6a8;
  color: #123f24;
}
.toolbar { display: flex; gap: 10px; margin-top: 14px; }
.admin-session {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.login-card {
  max-width: 520px;
}
.login-error {
  color: #b42318;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(35, 17, 14, .28);
}
.record-modal {
  width: min(1080px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(234, 223, 212, .9);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 28px 70px rgba(36, 20, 15, .24);
}
.record-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px 12px;
}
.record-modal-head h3 {
  margin: 2px 0 0;
  font-size: 24px;
}
.eyebrow {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
}
.record-filter {
  display: grid;
  grid-template-columns: 140px minmax(220px, 1fr) auto auto;
  gap: 10px;
  padding: 0 22px 16px;
}
.record-filter input,
.record-filter select {
  padding: 10px 12px;
}
.record-modal-body {
  min-height: 220px;
  overflow: auto;
  padding: 0 22px;
}
.fuel-price-modal {
  width: min(980px, 100%);
}
.supplier-modal {
  width: min(760px, 100%);
}
.supplier-modal-body {
  overflow: auto;
  padding: 0 22px 22px;
}
.supplier-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 10px;
  margin-bottom: 14px;
}
.maintenance-project-form {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(180px, 1fr) minmax(150px, 1fr) auto;
  gap: 10px;
  margin-bottom: 14px;
}
.supplier-form input,
.maintenance-project-form input {
  padding: 10px 12px;
}
.route-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  gap: 10px;
  margin-bottom: 14px;
}
.trip-audit-modal {
  width: min(1180px, 100%);
}
.trip-audit-title {
  font-size: 36px !important;
  line-height: 1.15;
}
.trip-audit-body {
  overflow: auto;
  padding: 0 22px 22px;
}
.trip-audit-status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--muted);
}
.trip-audit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.trip-audit-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.trip-audit-input-wrap input {
  min-width: 0;
}
.trip-audit-input-wrap em {
  flex: 0 0 auto;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}
.trip-audit-wide {
  grid-column: 1 / -1;
}
.trip-photo-panel {
  margin-top: 18px;
}
.trip-photo-panel h4 {
  margin: 0 0 10px;
}
.trip-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.trip-photo-grid a {
  display: block;
  color: inherit;
  text-decoration: none;
}
.trip-photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(220, 205, 190, .9);
  border-radius: 8px;
  background: #f5efe8;
}
.trip-photo-grid span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}
.audit-submit-note,
.empty-note {
  color: var(--muted);
}
.fuel-price-body {
  overflow: auto;
  padding: 0 22px 22px;
}
.month-picker {
  max-width: 240px;
  margin-bottom: 16px;
}
.fuel-price-table-wrap {
  overflow-x: auto;
}
.fuel-price-row input {
  min-width: 150px;
}
.fuel-price-toolbar {
  justify-content: flex-end;
}
.audit-panel {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.audit-panel h4 {
  margin: 0 0 10px;
}
.record-table td strong,
.record-table td span {
  display: block;
}
.record-table td strong {
  color: var(--ink);
  font-weight: 600;
}
.record-table td span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}
.loading-state,
.error-state {
  display: grid;
  min-height: 220px;
  place-items: center;
  color: var(--muted);
}
.error-state {
  color: #9d231b;
}
.modal-pager {
  padding: 14px 22px 18px;
  border-top: 1px solid var(--line);
}
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  color: var(--muted);
}
.pager-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.trip-summary {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.trip-summary article {
  flex: 1 0 116px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.72);
}
.trip-summary span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}
.trip-summary strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
}
button[disabled] {
  opacity: .45;
  cursor: not-allowed;
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.summary-stack {
  display: grid;
  gap: 16px;
}
.data-list {
  display: grid;
  gap: 10px;
}
.data-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.72);
}
.data-item strong {
  display: block;
}
.data-item span {
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { position: static; width: 100%; height: auto; }
  .metrics, .grid, .form-grid, .summary-grid, .permissions-page .admin-user-form-grid { grid-template-columns: 1fr; }
  .vehicle-page .form-grid { grid-template-columns: 1fr; }
  .section-head, .pager, .search-form { flex-direction: column; align-items: stretch; }
  .search-input { width: 100%; max-width: none; }
  .modal-backdrop { padding: 12px; }
  .record-filter { grid-template-columns: 1fr; }
  .supplier-form, .maintenance-project-form, .route-form, .trip-audit-grid { grid-template-columns: 1fr; }
  .record-modal { max-height: calc(100vh - 24px); }
}