:root {
  --ho-blue: #1d4f91;
  --ho-dark: #0b0c0c;
  --ho-grey: #505a5f;
  --ho-light: #f3f2f1;
  --ho-border: #b1b4b6;
  --ho-green: #00703c;
  --ho-red: #d4351c;
  --ho-focus: #ffdd00;
  --ho-amber: #f47738;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "GDS Transport", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ho-dark);
  background: #f8f8f8;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Header ---- */
.header {
  background: var(--ho-blue);
  padding: 14px 0;
  border-bottom: 4px solid #0b3d71;
}
.header-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.header-link {
  text-decoration: none;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-logo {
  height: 48px;
  width: auto;
  flex-shrink: 0;
}
.header-link h1 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}
.header-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

/* ---- Nav ---- */
.nav {
  background: #fff;
  border-bottom: 1px solid var(--ho-border);
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-link {
  display: inline-block;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  color: var(--ho-blue);
  border-bottom: 3px solid transparent;
  transition: border-color 0.15s;
}
.nav-link:hover,
.nav-link.active {
  border-bottom-color: var(--ho-blue);
  background: var(--ho-light);
}
.btn-nav {
  margin-left: auto;
  background: var(--ho-green);
  color: #fff !important;
  border-radius: 3px;
  padding: 8px 18px !important;
  border-bottom: none !important;
  box-shadow: 0 2px 0 #003d20;
}
.btn-nav:hover {
  background: #005a30 !important;
}

/* ---- Main content ---- */
main.container {
  padding-top: 24px;
  padding-bottom: 40px;
}

/* ---- Loading ---- */
.loading {
  text-align: center;
  padding: 60px 20px;
  font-size: 18px;
  color: var(--ho-grey);
}

/* ---- Sections (form panels) ---- */
.section {
  margin-bottom: 24px;
  border: 1px solid var(--ho-border);
  padding: 20px;
  background: #fff;
  border-radius: 2px;
}
.section-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: var(--ho-blue);
  margin: -20px -20px 20px -20px;
  padding: 10px 20px;
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
  font-size: 15px;
}
.form-group .hint {
  display: block;
  font-size: 13px;
  color: var(--ho-grey);
  margin-bottom: 4px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 8px 10px;
  border: 2px solid var(--ho-dark);
  font-size: 16px;
  font-family: inherit;
  border-radius: 0;
}
.form-group textarea {
  max-width: 600px;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 3px solid var(--ho-focus);
  outline-offset: 0;
  border-color: var(--ho-dark);
}
.form-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

/* ---- Radio / Checkbox groups ---- */
.radio-group {
  margin-bottom: 16px;
  border: none;
  padding: 0;
}
.radio-group legend {
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 15px;
}
.radio-option {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
}
.radio-option input[type="radio"],
.radio-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  accent-color: var(--ho-blue);
}

/* ---- Step 2 Checklist ---- */
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ho-light);
}
.checklist-item:last-child {
  border-bottom: none;
}
.checklist-item .check-text {
  flex: 1;
  font-size: 14px;
}
.check-options {
  display: flex;
  gap: 10px;
  white-space: nowrap;
  align-items: center;
}
.check-options label {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.check-options input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--ho-blue);
}

/* ---- Document checkboxes ---- */
.doc-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--ho-light);
}
.doc-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--ho-blue);
  flex-shrink: 0;
}
.doc-check label {
  font-size: 14px;
  cursor: pointer;
}

/* ---- Method tabs ---- */
.method-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
}
.method-tab {
  padding: 10px 18px;
  background: var(--ho-light);
  border: 1px solid var(--ho-border);
  border-bottom: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  font-family: inherit;
  color: var(--ho-grey);
}
.method-tab.active {
  background: #fff;
  color: var(--ho-blue);
  border-bottom: 2px solid #fff;
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
}
.method-panel {
  display: none;
  border: 1px solid var(--ho-border);
  padding: 20px;
  background: #fff;
}
.method-panel.active {
  display: block;
}
.sub-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--ho-blue);
  margin: 14px 0 8px 0;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--ho-blue);
}

/* ---- Upload area ---- */
.upload-area {
  border: 2px dashed var(--ho-border);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--ho-light);
  border-radius: 3px;
}
.upload-area:hover {
  border-color: var(--ho-blue);
  background: #e8f0fe;
}
.upload-area.has-file {
  border-color: var(--ho-green);
  background: #e6f4ed;
}
.upload-area svg {
  width: 40px;
  height: 40px;
  fill: var(--ho-grey);
  margin-bottom: 8px;
}
.upload-area p {
  font-size: 14px;
  color: var(--ho-grey);
}
.upload-area .filename {
  font-weight: 700;
  color: var(--ho-green);
  font-size: 15px;
}
.image-preview {
  margin-top: 12px;
  text-align: center;
}
.image-preview img {
  max-width: 100%;
  max-height: 250px;
  border: 1px solid var(--ho-border);
}

/* ---- Declaration ---- */
.declaration-box {
  background: var(--ho-light);
  border-left: 4px solid var(--ho-blue);
  padding: 16px 20px;
  margin-bottom: 16px;
}
.declaration-box p {
  font-size: 14px;
  font-style: italic;
  margin-bottom: 10px;
}
.declaration-box label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}
.declaration-box input[type="checkbox"] {
  width: 22px;
  height: 22px;
  accent-color: var(--ho-blue);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  text-decoration: none;
  line-height: 1.4;
}
.btn:focus {
  outline: 3px solid var(--ho-focus);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--ho-green);
  color: #fff;
  box-shadow: 0 2px 0 #003d20;
}
.btn-primary:hover { background: #005a30; }
.btn-secondary {
  background: var(--ho-light);
  color: var(--ho-dark);
  box-shadow: 0 2px 0 var(--ho-border);
}
.btn-secondary:hover { background: #e0dfde; }
.btn-danger {
  background: var(--ho-red);
  color: #fff;
  box-shadow: 0 2px 0 #942514;
}
.btn-danger:hover { background: #b5260f; }
.btn-link {
  background: none;
  color: var(--ho-blue);
  text-decoration: underline;
  box-shadow: none;
  padding: 0;
}
.btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* ---- Error / Validation ---- */
.error-summary {
  border: 4px solid var(--ho-red);
  padding: 16px 20px;
  margin-bottom: 20px;
  background: #fef2f0;
}
.error-summary h2 {
  font-size: 18px;
  color: var(--ho-red);
  margin-bottom: 8px;
}
.error-summary ul {
  margin-left: 20px;
}
.error-summary li {
  color: var(--ho-red);
  font-size: 14px;
  margin-bottom: 4px;
}
.error-banner {
  border: 4px solid var(--ho-red);
  padding: 24px;
  background: #fef2f0;
  text-align: center;
}
.error-banner h2 { color: var(--ho-red); margin-bottom: 8px; }
.error-banner a { margin-top: 12px; display: inline-block; }

/* ---- Retention notice ---- */
.retention-notice {
  background: #fef7e5;
  border-left: 4px solid var(--ho-amber);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ho-dark);
  margin-bottom: 16px;
}

/* ---- Status badges ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.badge-valid { background: #cce5d6; color: #00703c; }
.badge-follow-up-due { background: #fef7e5; color: #6d4900; }
.badge-expired { background: #fde7e4; color: #d4351c; }
.badge-overdue { background: #f4cdc6; color: #942514; }
.badge-pending-deletion { background: #f4cdc6; color: #942514; }

/* ---- Dashboard ---- */
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.dashboard-header h2 {
  font-size: 24px;
  color: var(--ho-dark);
}
.attention-banner {
  background: #fef7e5;
  border-left: 4px solid var(--ho-amber);
  padding: 10px 16px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 700;
  color: #6d4900;
}
.attention-banner.danger {
  background: #fde7e4;
  border-left-color: var(--ho-red);
  color: var(--ho-red);
}
.filter-bar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--ho-border);
  border-radius: 2px;
}
.filter-bar .form-group {
  margin-bottom: 0;
  flex: 1;
  min-width: 150px;
}
.filter-bar label {
  font-size: 13px;
  margin-bottom: 2px;
}
.filter-bar input,
.filter-bar select {
  max-width: none !important;
  font-size: 14px;
  padding: 6px 8px;
}

/* ---- Export section ---- */
.export-section {
  margin-top: 24px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--ho-border);
  border-radius: 2px;
}
.export-section h3 {
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--ho-dark);
}
.export-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.export-row:last-child {
  margin-bottom: 0;
}
.export-desc {
  font-size: 13px;
  color: var(--ho-grey);
  margin-bottom: 12px;
}
.export-progress {
  font-size: 13px;
  color: var(--ho-grey);
  font-style: italic;
}
.export-row label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ho-dark);
}
.export-row input[type="date"] {
  padding: 6px 8px;
  border: 2px solid var(--ho-dark);
  font-size: 14px;
}

/* ---- Table ---- */
.records-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--ho-border);
  font-size: 14px;
}
.records-table th {
  background: var(--ho-blue);
  color: #fff;
  padding: 10px 12px;
  text-align: left;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.records-table th:hover {
  background: #163d72;
}
.records-table th .sort-arrow {
  font-size: 11px;
  margin-left: 4px;
  opacity: 0.6;
}
.records-table th .sort-arrow.active {
  opacity: 1;
}
.records-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--ho-light);
  vertical-align: middle;
}
.records-table tr:hover td {
  background: #f0f4f8;
}
.records-table a {
  color: var(--ho-blue);
  font-weight: 700;
  text-decoration: none;
}
.records-table a:hover {
  text-decoration: underline;
}
.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--ho-grey);
}
.empty-state h3 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--ho-dark);
}
.empty-state a {
  margin-top: 14px;
  display: inline-block;
}

/* ---- Record detail ---- */
.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.detail-header h2 {
  font-size: 24px;
  color: var(--ho-dark);
}
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 16px;
}
.detail-field {
  padding: 10px 14px;
  border-bottom: 1px solid var(--ho-light);
}
.detail-field:nth-child(odd) {
  background: #fff;
}
.detail-field:nth-child(even) {
  background: var(--ho-light);
}
.detail-field .field-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--ho-grey);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.detail-field .field-value {
  font-size: 15px;
  color: var(--ho-dark);
}
.detail-section {
  margin-bottom: 20px;
  background: #fff;
  border: 1px solid var(--ho-border);
  border-radius: 2px;
  overflow: hidden;
}
.detail-section-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--ho-blue);
  padding: 8px 14px;
}
.detail-section-body {
  padding: 14px;
}
.doc-list {
  list-style: none;
  padding: 0;
}
.doc-list li {
  padding: 6px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--ho-light);
}
.doc-list li::before {
  content: '\2713';
  color: var(--ho-green);
  font-weight: 700;
  margin-right: 8px;
}
.verification-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--ho-light);
  font-size: 14px;
}
.verification-row:last-child { border-bottom: none; }

.warning-banner {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
  border-radius: 2px;
}
.warning-banner.amber {
  background: #fef7e5;
  border-left: 4px solid var(--ho-amber);
  color: #6d4900;
}
.warning-banner.red {
  background: #fde7e4;
  border-left: 4px solid var(--ho-red);
  color: #d4351c;
}

.info-banner {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
  border-radius: 2px;
  background: #e8f0fe;
  border-left: 4px solid var(--ho-blue);
  color: var(--ho-blue);
}

.scan-display {
  text-align: center;
  padding: 10px;
}
.scan-display img {
  max-width: 100%;
  max-height: 500px;
  border: 1px solid var(--ho-border);
}

/* ---- Confirm dialog ---- */
.confirm-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.confirm-dialog {
  background: #fff;
  padding: 24px;
  border-radius: 4px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.confirm-dialog h3 { margin-bottom: 10px; }
.confirm-dialog p { margin-bottom: 16px; font-size: 14px; color: var(--ho-grey); }

/* ---- Login page ---- */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  padding: 40px 20px;
}
.login-card {
  background: #fff;
  border: 1px solid var(--ho-border);
  border-radius: 2px;
  padding: 32px 36px;
  width: 100%;
  max-width: 440px;
}
.login-card h2 {
  font-size: 24px;
  color: var(--ho-dark);
  margin-bottom: 4px;
}
.login-subtitle {
  font-size: 14px;
  color: var(--ho-grey);
  margin-bottom: 24px;
}
.login-error {
  background: #fef2f0;
  border: 2px solid var(--ho-red);
  color: var(--ho-red);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  border-radius: 2px;
}
.login-btn {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}
.login-card .form-group input {
  max-width: none;
}

/* ---- User info in nav ---- */
.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}
.user-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ho-dark);
}
.btn-sign-out {
  background: none;
  border: 1px solid var(--ho-border);
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  color: var(--ho-grey);
  cursor: pointer;
  border-radius: 2px;
}
.btn-sign-out:hover {
  background: var(--ho-light);
  color: var(--ho-dark);
}

/* ---- Read-only input ---- */
input[readonly] {
  background: var(--ho-light) !important;
  color: var(--ho-grey);
  cursor: not-allowed;
}

/* ---- Small button variant ---- */
.btn-small {
  padding: 6px 16px;
  font-size: 14px;
}

/* ---- Admin dashboard tabs ---- */
.admin-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
}
.admin-tab {
  padding: 10px 20px;
  background: var(--ho-light);
  border: 1px solid var(--ho-border);
  border-bottom: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  font-family: inherit;
  color: var(--ho-grey);
}
.admin-tab.active {
  background: #fff;
  color: var(--ho-blue);
  border-bottom: 2px solid #fff;
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
}
.admin-panel {
  display: none;
  border: 1px solid var(--ho-border);
  padding: 20px;
  background: #fff;
}
.admin-panel.active {
  display: block;
}
.admin-section {
  margin-bottom: 24px;
}
.admin-section:last-child {
  margin-bottom: 0;
}
.admin-section h3 {
  font-size: 16px;
  color: var(--ho-dark);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--ho-blue);
}

/* ---- Create user form ---- */
.create-user-form {
  margin-bottom: 24px;
}
.create-user-form .form-group input,
.create-user-form .form-group select {
  max-width: none;
}

/* ---- Audit diff table ---- */
.diff-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 8px 0;
}
.diff-table th {
  background: var(--ho-light);
  padding: 6px 10px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--ho-grey);
  border-bottom: 1px solid var(--ho-border);
}
.diff-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--ho-light);
  word-break: break-word;
  max-width: 300px;
}
.diff-removed {
  background: #fde7e4;
  color: var(--ho-red);
}
.diff-added {
  background: #cce5d6;
  color: var(--ho-green);
}
.diff-row td {
  padding: 0 12px 12px;
  background: #fafafa;
}
.diff-toggle {
  font-size: 12px;
  margin-left: 8px;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--ho-blue);
  text-decoration: underline;
  font-family: inherit;
}

/* ---- Retention page ---- */
.retention-info {
  background: #e8f0fe;
  border-left: 4px solid var(--ho-blue);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--ho-dark);
}
.retention-info p {
  margin: 0;
}
.empty-state-text {
  color: var(--ho-grey);
  font-size: 14px;
  padding: 16px 0;
}

/* ---- Responsive ---- */
@media (max-width: 700px) {
  .form-row { flex-direction: column; gap: 0; }
  .filter-bar { flex-direction: column; }
  .detail-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; gap: 4px; }
  .dashboard-header { flex-direction: column; gap: 10px; }
  .records-table { font-size: 13px; }
  .records-table th, .records-table td { padding: 8px 6px; }
  .method-tabs { flex-wrap: wrap; }
  .admin-tabs { flex-wrap: wrap; }
  .user-info { margin-left: 0; }
}