:root {
  --admin-bg: #f4f6f8;
  --admin-panel: #ffffff;
  --admin-panel-muted: #f8fafb;
  --admin-border: #d7dee5;
  --admin-border-strong: #c3ccd6;
  --admin-text: #18212b;
  --admin-text-muted: #5f6b76;
  --admin-sidebar-bg: #17202a;
  --admin-sidebar-muted: #9fb0c0;
  --admin-sidebar-link: #dbe5ef;
  --admin-sidebar-active: #f4f8fb;
  --admin-primary: #1f6fb2;
  --admin-primary-strong: #195d95;
  --admin-success-bg: #dff3e5;
  --admin-success-text: #1a5c31;
  --admin-error-bg: #f9e1e3;
  --admin-error-text: #8b2430;
  --admin-warning-bg: #fff3d7;
  --admin-warning-text: #7c5600;
  --admin-info-bg: #ddeef8;
  --admin-info-text: #0f4f73;
  --admin-shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 10px 26px rgba(16, 24, 40, 0.06);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--admin-text);
  background: var(--admin-bg);
}

a {
  color: var(--admin-primary);
}

.flash-messages {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.flash {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  box-shadow: 0 1px 0 rgba(16, 24, 40, 0.02);
}

.flash-success {
  background: var(--admin-success-bg);
  color: var(--admin-success-text);
  border-color: #b6dec2;
}

.flash-error,
.flash-danger {
  background: var(--admin-error-bg);
  color: var(--admin-error-text);
  border-color: #efc2c7;
}

.flash-warning {
  background: var(--admin-warning-bg);
  color: var(--admin-warning-text);
  border-color: #f2de9f;
}

.flash-info,
.flash-message {
  background: var(--admin-info-bg);
  color: var(--admin-info-text);
  border-color: #bbd8ea;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 22px 18px;
  background: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-link);
}

.admin-sidebar-brand {
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.admin-sidebar-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-sidebar-muted);
}

.admin-sidebar-title {
  margin-top: 6px;
  font-size: 1.2rem;
  font-weight: 700;
}

.admin-sidebar-section {
  display: grid;
  gap: 10px;
}

.admin-sidebar-section-title {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--admin-sidebar-muted);
}

.admin-sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.admin-sidebar-link {
  display: block;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--admin-sidebar-link);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.admin-sidebar-link:hover,
.admin-sidebar-link:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--admin-sidebar-active);
}

.admin-sidebar-link.is-active {
  background: rgba(255, 255, 255, 0.14);
  color: var(--admin-sidebar-active);
  font-weight: 700;
}

.admin-sidebar-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.admin-sidebar-link-logout {
  color: #ffd5d8;
}

.admin-main {
  min-width: 0;
  padding: 28px;
}

.admin-page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}

.admin-page-eyebrow {
  margin-bottom: 6px;
  color: var(--admin-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-page-heading-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-page-title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.1;
}

.admin-page-description {
  margin: 8px 0 0;
  max-width: 72ch;
  color: var(--admin-text-muted);
}

.admin-page-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: #e7f1fb;
  color: #0f4f73;
  font-size: 0.84rem;
  font-weight: 700;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.admin-btn-primary {
  background: var(--admin-primary);
  color: #fff;
}

.admin-btn-primary:hover,
.admin-btn-primary:focus-visible {
  background: var(--admin-primary-strong);
}

.admin-btn-secondary {
  background: var(--admin-panel);
  color: var(--admin-text);
  border-color: var(--admin-border);
}

.admin-btn-secondary:hover,
.admin-btn-secondary:focus-visible {
  background: var(--admin-panel-muted);
}

.admin-section-card {
  background: var(--admin-panel);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  box-shadow: var(--admin-shadow);
  padding: 18px 20px;
  margin-bottom: 20px;
}

.admin-section-card > :first-child {
  margin-top: 0;
}

.admin-section-card > :last-child {
  margin-bottom: 0;
}

.admin-section-card-muted {
  background: var(--admin-panel-muted);
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.admin-toolbar-title {
  margin: 0;
  font-size: 1.15rem;
}

.admin-toolbar-subtitle {
  margin: 6px 0 0;
  color: var(--admin-text-muted);
}

.admin-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
  margin-bottom: 16px;
}

.admin-filter-bar .admin-field {
  min-width: 220px;
}

.admin-filter-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.admin-inline-note,
.admin-help-text,
.admin-subtle {
  color: var(--admin-text-muted);
}

.admin-form-stack {
  display: grid;
  gap: 14px;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-field {
  margin: 0;
}

.admin-field label,
.admin-field legend {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.admin-field input[type="text"],
.admin-field input[type="number"],
.admin-field input[type="password"],
.admin-field select,
.admin-field textarea {
  width: 100%;
  max-width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--admin-border-strong);
  border-radius: 10px;
  font: inherit;
  color: var(--admin-text);
  background: #fff;
}

.admin-field textarea {
  min-height: 96px;
  resize: vertical;
}

.admin-field-error {
  display: block;
  margin-top: 6px;
  color: var(--admin-error-text);
  font-size: 0.92rem;
}

.admin-checkbox-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.admin-checkbox-row input[type="checkbox"] {
  margin-top: 4px;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--admin-panel);
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--admin-border);
  text-align: left;
  vertical-align: top;
}

.admin-table thead th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--admin-text-muted);
  background: #f7f9fb;
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.admin-row-actions form {
  margin: 0;
}

.admin-link-danger,
.admin-row-actions button.admin-link-danger {
  color: #b42318;
}

.admin-link-button,
.admin-row-actions button,
.admin-row-actions a {
  padding: 0;
  border: none;
  background: none;
  color: var(--admin-primary);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

.admin-row-actions a:hover,
.admin-row-actions button:hover,
.admin-link-button:hover {
  text-decoration: underline;
}

.admin-row-actions button[disabled] {
  color: #97a3af;
  cursor: not-allowed;
  text-decoration: none;
}

.admin-empty-state {
  padding: 18px 20px;
  border: 1px dashed var(--admin-border-strong);
  border-radius: 12px;
  background: var(--admin-panel-muted);
  color: var(--admin-text-muted);
}

.admin-details {
  background: var(--admin-panel);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  box-shadow: var(--admin-shadow);
  margin-bottom: 20px;
  overflow: hidden;
}

.admin-details[open] .admin-details-summary {
  border-bottom: 1px solid var(--admin-border);
}

.admin-details-summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 700;
  background: var(--admin-panel);
}

.admin-details-summary::-webkit-details-marker {
  display: none;
}

.admin-details-summary-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-details-summary-title {
  font-size: 1rem;
}

.admin-details-summary-hint {
  font-weight: 400;
  color: var(--admin-text-muted);
  font-size: 0.92rem;
}

.admin-details-summary-icon {
  font-size: 0.9rem;
  color: var(--admin-text-muted);
}

.admin-details[open] .admin-details-summary-icon {
  transform: rotate(180deg);
}

.admin-details-body {
  padding: 18px 20px 20px;
  background: var(--admin-panel);
}

.admin-callout {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--admin-border);
  background: var(--admin-panel-muted);
}

.admin-callout-warning {
  background: var(--admin-warning-bg);
  border-color: #f2de9f;
  color: var(--admin-warning-text);
}

.admin-choice-group {
  display: grid;
  gap: 10px;
}

.admin-choice-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-choice-grid-compact {
  gap: 8px;
}

.admin-choice-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.admin-choice-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 999px;
  background: #fff;
  color: var(--admin-text);
  cursor: pointer;
  font-weight: 600;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.admin-choice-pill:hover {
  border-color: var(--admin-accent);
  background: var(--admin-panel-muted);
}

.admin-choice-input:focus-visible + .admin-choice-pill {
  outline: 2px solid rgba(26, 115, 232, 0.24);
  outline-offset: 2px;
}

.admin-choice-input:checked + .admin-choice-pill {
  border-color: var(--admin-accent);
  background: rgba(26, 115, 232, 0.1);
  color: var(--admin-accent-strong);
  box-shadow: inset 0 0 0 1px rgba(26, 115, 232, 0.18);
}

.admin-choice-card {
  border-radius: 14px;
  min-width: 160px;
  justify-content: flex-start;
  text-align: left;
}

.admin-choice-card strong,
.admin-choice-card span {
  display: block;
}

.admin-choice-card span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--admin-text-muted);
}

.admin-choice-input:checked + .admin-choice-card span {
  color: inherit;
}

.admin-choice-empty {
  padding: 12px 14px;
  border: 1px dashed var(--admin-border);
  border-radius: 12px;
  background: var(--admin-panel-muted);
  color: var(--admin-text-muted);
}

.admin-review-list {
  display: grid;
  gap: 12px;
}

.admin-review-item {
  padding: 14px 16px;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  background: #fff;
}

.admin-review-item h3,
.admin-review-item h4 {
  margin: 0 0 6px;
}

.admin-warning-list {
  margin: 0;
  padding-left: 18px;
  color: var(--admin-warning-text);
}

.admin-warning-list:empty {
  display: none;
}

.admin-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.admin-summary-key {
  color: var(--admin-text-muted);
  font-size: 0.92rem;
}

.admin-summary-value {
  margin-top: 4px;
  font-weight: 700;
}

.admin-kv-list {
  display: grid;
  gap: 10px;
}

.admin-kv-item {
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-kv-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.admin-kv-label {
  color: var(--admin-text-muted);
  font-size: 0.92rem;
}

.admin-kv-value {
  font-weight: 700;
}

.admin-grid-two {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.admin-status-list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.admin-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #eef5fb;
  color: #17496c;
}

.is-warning {
  color: var(--admin-warning-text);
}

.is-danger {
  color: var(--admin-error-text);
}

@media (max-width: 980px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    gap: 16px;
  }

  .admin-main {
    padding: 18px;
  }

  .admin-page-header,
  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-page-actions {
    justify-content: flex-start;
  }

  .admin-form-grid,
  .admin-summary-grid,
  .admin-grid-two {
    grid-template-columns: 1fr;
  }
}
