:root {
  --ad-bg: #0f1419;
  --ad-panel: #1a222d;
  --ad-panel-soft: #151c26;
  --ad-border: rgba(148, 163, 184, 0.16);
  --ad-text: #eef3f8;
  --ad-muted: #9aa8b8;
  --ad-accent: #e0b23a;
  --ad-accent-text: #1a1406;
  --ad-blue: #3b82f6;
  --ad-green: #22c55e;
  --ad-radius: 12px;
  --ad-gap: 1.1rem;
  --ad-field-h: 2.65rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

body.admin-body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: var(--ad-bg);
  color: var(--ad-text);
  line-height: 1.45;
}

.admin-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 272px 1fr;
}

/* ——— Sidebar ——— */
.admin-sidebar {
  background: linear-gradient(180deg, #0c1118 0%, #0a0e14 100%);
  border-right: 1px solid var(--ad-border);
  padding: 1.25rem 0.85rem 2rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}

.admin-brand {
  font-family: Oswald, sans-serif;
  letter-spacing: 0.08em;
  margin: 0 0.4rem 1.35rem;
  padding: 0.35rem 0.5rem 1rem;
  border-bottom: 1px solid var(--ad-border);
}
.admin-brand small {
  display: block;
  color: var(--ad-muted);
  font-family: Inter, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0;
  margin-top: 0.3rem;
  font-weight: 400;
  text-transform: none;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.admin-nav-section {
  margin-top: 0.35rem;
  margin-bottom: 0.4rem;
  padding: 0 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a9aab;
}
.admin-nav a {
  display: block;
  color: var(--ad-muted);
  text-decoration: none;
  padding: 0.58rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}
.admin-nav a:hover {
  background: rgba(59, 130, 246, 0.1);
  color: #fff;
}
.admin-nav a.active {
  background: rgba(224, 178, 58, 0.14);
  color: var(--ad-accent);
}
.admin-nav a.nav-footer {
  margin-top: 0.15rem;
  color: #7d8b9a;
  font-size: 0.86rem;
}
.admin-nav-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.28), transparent);
  margin: 0.85rem 0.35rem;
  border: 0;
}

/* ——— Main ——— */
.admin-main { display: flex; flex-direction: column; min-width: 0; }

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--ad-border);
  background: rgba(12, 17, 24, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.admin-topbar strong {
  font-family: Oswald, sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  font-weight: 600;
}
.admin-topbar span {
  color: var(--ad-muted);
  font-size: 0.88rem;
}

.admin-content {
  padding: 1.5rem;
  max-width: 1400px;
}

/* ——— Cards / panels ——— */
.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(176px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.35rem;
}
.admin-card {
  background: var(--ad-panel);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius);
  padding: 1.1rem 1.15rem;
  transition: border-color 0.15s ease;
}
.admin-card:hover { border-color: rgba(224, 178, 58, 0.35); }
.admin-card strong {
  display: block;
  font-size: 1.65rem;
  font-family: Oswald, sans-serif;
  color: var(--ad-accent);
  line-height: 1.1;
}
.admin-card span {
  display: block;
  color: var(--ad-muted);
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

.panel {
  background: var(--ad-panel);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius);
  padding: 1.35rem 1.4rem;
  margin-bottom: 1.25rem;
}
.panel > p:first-child { margin-top: 0; }
.panel h2,
.panel h3 {
  margin: 0 0 1rem;
  font-family: Oswald, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1rem;
  font-weight: 600;
}
.panel .muted,
.muted {
  color: var(--ad-muted);
  font-size: 0.9rem;
}

.dash-welcome {
  margin-bottom: 1.35rem;
}
.dash-welcome h1 {
  margin: 0 0 0.35rem;
  font-family: Oswald, sans-serif;
  font-size: 1.55rem;
  letter-spacing: 0.03em;
  font-weight: 600;
}
.dash-welcome p {
  margin: 0;
  color: var(--ad-muted);
  font-size: 0.95rem;
}

.dash-section-title {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #7d8b9a;
}

.dash-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 0.5rem;
}
.dash-chart-box {
  background: var(--ad-panel-soft);
  border: 1px solid var(--ad-border);
  border-radius: 10px;
  padding: 1rem;
}
.dash-chart-box h3 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: 0;
  font-family: Inter, sans-serif;
  color: var(--ad-muted);
  font-weight: 600;
}

.action-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.action-group {
  background: var(--ad-panel-soft);
  border: 1px solid var(--ad-border);
  border-radius: 10px;
  padding: 1rem;
}
.action-group h3 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ad-muted);
  font-family: Inter, sans-serif;
  font-weight: 600;
}
.action-group .btn-toolbar { margin: 0; }

/* ——— Tables ——— */
.table-wrap { overflow: auto; margin-top: 0.25rem; }
table.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.admin-table th,
.admin-table td {
  padding: 0.8rem 0.75rem;
  border-bottom: 1px solid var(--ad-border);
  text-align: left;
  vertical-align: middle;
  font-size: 0.9rem;
}
.admin-table th {
  color: var(--ad-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.admin-table td .btn { margin: 0.15rem 0.15rem 0.15rem 0; }

.dataTables_wrapper .dataTables_filter { margin-bottom: 0.85rem; }
.dataTables_wrapper .dataTables_filter input {
  background: #0f1419;
  border: 1px solid var(--ad-border);
  color: #fff;
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  margin-left: 0.4rem;
}
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate { color: var(--ad-muted); }
table.dataTable tbody tr { background: transparent !important; }
table.dataTable.no-footer { border-bottom: 1px solid var(--ad-border); }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.4rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--ad-accent-text);
  background: var(--ad-accent);
  line-height: 1.2;
  white-space: nowrap;
  vertical-align: middle;
  transition: filter 0.15s ease, background 0.15s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn-secondary {
  background: transparent;
  color: var(--ad-text);
  border-color: rgba(148, 163, 184, 0.35);
}
.btn-secondary:hover {
  background: rgba(148, 163, 184, 0.1);
  filter: none;
}
.btn-danger {
  background: #b91c1c;
  color: #fff;
  border-color: transparent;
}
.btn-sm {
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}

.btn-toolbar,
.panel > p:has(.btn),
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0.25rem 0 1rem;
}
.form-actions {
  margin: 1.35rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid var(--ad-border);
}

/* ——— Forms ——— */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ad-gap) 1.25rem;
  align-items: start;
}
.form-grid.two {
  grid-template-columns: 1fr;
}

.form-grid > .form-group,
.form-grid > label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
  min-width: 0;
  color: var(--ad-muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.form-grid > label.full,
.form-grid > .form-group.full,
.form-grid > .full {
  grid-column: 1 / -1;
}

.form-group > label {
  display: block;
  margin: 0 0 0.4rem;
  color: var(--ad-muted);
  font-size: 0.82rem;
  font-weight: 500;
}

/* Checkbox / radio rows */
.form-group label:has(input[type="checkbox"]),
.form-group label:has(input[type="radio"]),
.form-grid > label:has(> input[type="checkbox"]) {
  flex-direction: row;
  align-items: center;
  gap: 0.55rem;
  color: var(--ad-text);
  font-size: 0.9rem;
  min-height: var(--ad-field-h);
}

.form-control,
.form-grid input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="submit"]):not([type="button"]),
.form-grid select,
.form-grid textarea,
.form-group input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="submit"]):not([type="button"]),
.form-group select,
.form-group textarea,
.admin-filters input,
.admin-filters select {
  width: 100%;
  min-height: var(--ad-field-h);
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--ad-border);
  background: #0f1419;
  color: #fff;
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.35;
}
.form-grid textarea,
.form-group textarea,
.form-control:is(textarea) {
  min-height: 6.5rem;
  resize: vertical;
  padding-top: 0.7rem;
}
.form-grid select,
.form-group select,
.form-control:is(select),
.admin-filters select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239aa8b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.2rem;
}
.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus,
.admin-filters input:focus,
.admin-filters select:focus {
  outline: none;
  border-color: rgba(224, 178, 58, 0.55);
  box-shadow: 0 0 0 3px rgba(224, 178, 58, 0.12);
}
.form-grid input[type="file"],
.form-group input[type="file"] {
  padding: 0.45rem 0.6rem;
  cursor: pointer;
}

.admin-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
}
.admin-filters input,
.admin-filters select {
  width: auto;
  min-width: 160px;
  flex: 1 1 160px;
  max-width: 260px;
}
.admin-filters .btn { flex: 0 0 auto; }

/* Detail grids on view pages */
.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.detail-list li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--ad-border);
  font-size: 0.92rem;
}
.detail-list li span { color: var(--ad-muted); }
.detail-list li strong { font-weight: 600; color: var(--ad-text); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(148, 163, 184, 0.15);
  color: var(--ad-muted);
}
.badge-success { background: rgba(34, 197, 94, 0.18); color: #86efac; }
.badge-danger { background: rgba(239, 68, 68, 0.18); color: #fca5a5; }
.badge-warning { background: rgba(234, 179, 8, 0.18); color: #fde047; }
.badge-info { background: rgba(59, 130, 246, 0.18); color: #93c5fd; }

.alert {
  padding: 0.85rem 1.05rem;
  border-radius: 10px;
  margin-bottom: 1.1rem;
  font-size: 0.92rem;
}
.alert-success { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.25); }
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.25); }
.alert-warning { background: rgba(234, 179, 8, 0.12); border: 1px solid rgba(234, 179, 8, 0.25); }
.alert-info { background: rgba(59, 130, 246, 0.12); border: 1px solid rgba(59, 130, 246, 0.25); }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: radial-gradient(circle at top, rgba(59, 130, 246, 0.18), transparent 42%), #070b12;
}
.login-card {
  width: min(100%, 440px);
  background: rgba(26, 34, 45, 0.96);
  border: 1px solid var(--ad-border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.login-card .form-group { margin-bottom: 1rem; }
.login-card .btn { width: 100%; margin-top: 0.35rem; }

/* Admin login page with public header/footer */
body.admin-login-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 153, 51, 0.12), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(19, 136, 8, 0.1), transparent 30%),
    linear-gradient(180deg, #020b18 0%, #07111f 55%, #01070f 100%);
  color: #fff;
  font-family: Inter, system-ui, sans-serif;
}
.admin-login-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2.5rem 0 3rem;
}
.login-shell {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
  width: min(100%, 980px);
  margin: 0 auto;
}
.login-aside {
  display: none;
  background:
    linear-gradient(160deg, rgba(13, 71, 161, 0.28), transparent 55%),
    linear-gradient(180deg, #0a1422, #071018);
  border: 1px solid rgba(174, 184, 197, 0.16);
  border-radius: 18px;
  padding: 2rem 1.75rem;
}
.login-eyebrow {
  margin: 0 0 0.65rem;
  font-family: Oswald, sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: #d4a72c;
}
.login-aside-title {
  margin: 0;
  font-family: Oswald, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
  line-height: 1.15;
}
.login-aside-copy {
  margin: 0 0 1.35rem;
  color: #aeb8c5;
  max-width: 34ch;
  line-height: 1.6;
}
.login-aside-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.login-aside-points li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #e8eef5;
  font-size: 0.92rem;
}
.login-aside-points i {
  width: 1.1rem;
  color: #ff9933;
}
.admin-login-page .login-card {
  width: 100%;
  max-width: none;
  background: rgba(8, 16, 28, 0.92);
  border: 1px solid rgba(174, 184, 197, 0.18);
  backdrop-filter: blur(10px);
}
.login-card-head {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid rgba(174, 184, 197, 0.14);
}
.login-card-title {
  margin: 0 0 0.25rem;
  font-family: Oswald, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 1.35rem;
}
.login-card-sub {
  margin: 0;
  color: #aeb8c5;
  font-size: 0.9rem;
}
.login-form .form-group {
  margin-bottom: 1rem;
}
.login-form label {
  display: block;
  margin-bottom: 0.4rem;
  color: #aeb8c5;
  font-size: 0.82rem;
  font-weight: 500;
}
.login-field {
  position: relative;
}
.login-field > i {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: #8a9aab;
  font-size: 0.9rem;
  pointer-events: none;
}
.login-field .form-control {
  padding-left: 2.45rem;
}
.login-submit {
  width: 100%;
  margin-top: 0.5rem;
  min-height: 2.85rem;
  justify-content: space-between;
  font-family: Oswald, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ff9933, #e67e22);
  color: #1a1208;
  border: 0;
}
.login-foot-link {
  margin: 1.15rem 0 0;
  text-align: center;
}
.login-foot-link a {
  color: #aeb8c5;
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.login-foot-link a:hover { color: #d4a72c; }

@media (min-width: 900px) {
  .login-shell {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1.5rem;
  }
  .login-aside { display: block; }
  .form-grid.two { grid-template-columns: 1fr 1fr; }
  .form-grid:not(.two) {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid:not(.two) > label.full,
  .form-grid:not(.two) > .full {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: relative;
    height: auto;
    max-height: none;
  }
  .dash-charts { grid-template-columns: 1fr; }
  .detail-list li { grid-template-columns: 1fr; gap: 0.2rem; }
  .admin-login-main { padding: 1.5rem 0 2rem; }
}

/* Admin table pagination (CI links under DataTables) */
.admin-pagination {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ad-border);
}
.admin-pagination ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.admin-pagination a,
.admin-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  height: 2.35rem;
  padding: 0 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--ad-border);
  background: var(--ad-panel-soft);
  color: var(--ad-muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.admin-pagination a:hover {
  color: var(--ad-text);
  border-color: rgba(224, 178, 58, 0.45);
  background: rgba(224, 178, 58, 0.08);
}
.admin-pagination .is-active span,
.admin-pagination strong {
  color: var(--ad-accent-text);
  background: var(--ad-accent);
  border-color: var(--ad-accent);
}
.admin-content .dataTables_wrapper + .admin-pagination,
.admin-content .admin-table + .admin-pagination,
.panel .admin-pagination {
  clear: both;
}
.admin-content .dataTables_filter {
  margin-bottom: 0.75rem;
}
.admin-content .dataTables_filter label {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--ad-muted);
  font-size: 0.9rem;
}
.admin-content .dataTables_filter input {
  height: var(--ad-field-h);
  border-radius: 8px;
  border: 1px solid var(--ad-border);
  background: var(--ad-panel-soft);
  color: var(--ad-text);
  padding: 0 0.75rem;
}