/* ===== Dustbusters Portal – Admin Layout ===== */

/* ── Variables ────────────────────────────────── */
:root {
  --sidebar-w: 220px;
  --top-bar-h: 52px;
  --brand: #5b089a;
  --brand-dark: #42066e;
  --brand-light: #7a2db8;
  --accent: hsl(0, 50%, 46%);
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #f59e0b;
  --radius: 8px;
}

/* ── Reset ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

/* ── Top Bar ──────────────────────────────────── */
.admin-topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--top-bar-h);
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 16px;
  z-index: 1100;
  gap: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}
.admin-topbar .brand {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: #fff;
  font-weight: 700; font-size: 16px;
  white-space: nowrap;
}
.admin-topbar .brand img {
  height: 30px; width: auto;
  filter: brightness(0) invert(1);
}
.admin-topbar .topbar-right {
  margin-left: auto;
  display: flex; align-items: center; gap: 14px;
}
.admin-topbar .topbar-right a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 13px;
}
.admin-topbar .topbar-right a:hover { color: #fff; }

/* ── Hamburger ────────────────────────────────── */
.hamburger {
  background: none; border: none; color: #fff;
  font-size: 22px; cursor: pointer; padding: 4px 8px;
  display: block; line-height: 1;
}

/* ── Sidebar ──────────────────────────────────── */
.admin-sidebar {
  position: fixed;
  top: var(--top-bar-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: #1e1e2d;
  overflow-y: auto;
  z-index: 1050;
  transform: translateX(-100%);
  transition: transform .25s ease;
  padding-top: 8px;
}
.admin-sidebar.open {
  transform: translateX(0);
}
.admin-sidebar.pinned {
  transform: translateX(0);
}

/* Pin button */
.sidebar-pin-row {
  display: flex; justify-content: flex-end;
  padding: 4px 12px 0;
}
.pin-btn {
  background: none; border: none;
  color: rgba(255,255,255,.4);
  font-size: 16px; cursor: pointer;
  padding: 4px;
  transition: transform .2s, color .2s;
}
.pin-btn:hover { color: rgba(255,255,255,.7); }
.pin-btn.active {
  color: #a78bfa;
  transform: rotate(45deg);
}

/* Nav sections */
.admin-sidebar .nav-section {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.35);
  padding: 16px 16px 4px;
}
.admin-sidebar .nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 14px;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}
.admin-sidebar .nav-link:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}
.admin-sidebar .nav-link.active {
  background: rgba(91,8,154,.35);
  color: #fff;
  border-left-color: var(--brand-light);
}
.admin-sidebar .nav-icon {
  font-size: 16px; width: 22px; text-align: center;
}

/* ── Main content area ────────────────────────── */
.admin-main {
  margin-top: var(--top-bar-h);
  margin-left: 0;
  padding: 20px 24px 40px;
  min-height: calc(100vh - var(--top-bar-h));
  transition: margin-left .25s ease;
}
.admin-main.shifted {
  margin-left: var(--sidebar-w);
}
.page-wrap {
  transition: margin-left .25s ease;
}
.page-wrap.shifted {
  margin-left: var(--sidebar-w);
}

/* ── Page header ──────────────────────────────── */
.page-header {
  margin-bottom: 16px;
}
.page-header h1 {
  font-size: 22px; font-weight: 700;
  color: var(--brand); margin: 0 0 4px;
}
.page-header p {
  color: var(--muted); font-size: 13px; margin: 0;
}

/* ── Cards ────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: visible;
}
.card-header {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 14px;
  background: #fafafa;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
}
.card-body {
  padding: 16px;
}

/* ── Stats row ────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-card .stat-value {
  font-size: 28px; font-weight: 800;
  color: var(--brand);
}
.stat-card .stat-label {
  font-size: 12px; text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted); margin-top: 2px;
}
a.stat-card {
  transition: box-shadow .15s, transform .15s;
  color: var(--ink);
}
a.stat-card:hover {
  box-shadow: 0 4px 12px rgba(91,8,154,.15);
  transform: translateY(-2px);
}

/* ── Tables ───────────────────────────────────── */
.portal-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.portal-table th {
  background: #fafafa;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  padding: 10px 12px;
  text-align: left;
  border-bottom: 2px solid var(--line);
}
.portal-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.portal-table tbody tr:hover td {
  background: #f8f5fd;
}
.portal-table .right { text-align: right; }
.portal-table .center { text-align: center; }

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px; font-size: 13px; font-weight: 600;
  border: 1px solid var(--line); border-radius: 6px;
  cursor: pointer; text-decoration: none;
  background: var(--card); color: var(--ink);
  transition: all .15s;
}
.btn:hover { background: #f3f4f6; }
.btn-primary {
  background: var(--brand); color: #fff;
  border-color: var(--brand);
}
.btn-primary:hover {
  background: var(--brand-dark); border-color: var(--brand-dark);
}
.btn-danger {
  background: var(--danger); color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 4px 8px; font-size: 14px; }

/* ── Badges ───────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-yellow { background: #fef9c3; color: #854d0e; }
.badge-blue { background: #dbeafe; color: #1e40af; }
.badge-purple { background: #f3e8ff; color: #6b21a8; }
.badge-gray { background: #f3f4f6; color: #4b5563; }

/* ── Alerts ───────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  font-size: 13px; margin-bottom: 12px;
}
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-danger { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: #fef9c3; color: #854d0e; border: 1px solid #fde68a; }
.alert-info { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ── Forms ────────────────────────────────────── */
.form-group { margin-bottom: 12px; }
.form-group label {
  display: block;
  font-weight: 600; font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
  margin-bottom: 4px;
}
.form-control {
  width: 100%; padding: 8px 10px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  transition: border-color .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(91,8,154,.1);
}
select.form-control { cursor: pointer; }
.form-inline {
  display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap;
}

/* ── Utilities ────────────────────────────────── */
.text-muted { color: var(--muted); }
.text-brand { color: var(--brand); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.fw-bold { font-weight: 700; }
.hidden { display: none !important; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }

/* ── Bootstrap Modal Overrides ─────────────────── */
.modal-dialog {
  margin-top: calc(var(--top-bar-h) + 16px);
}
.modal-content {
  border: none;
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(0,0,0,.2);
  overflow: hidden;
}
.modal-header {
  background: var(--brand);
  color: #fff;
  border-bottom: none;
  padding: 14px 20px;
}
.modal-header h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0;
}
.modal-header .close {
  color: #fff;
  opacity: .7;
  text-shadow: none;
  font-size: 22px;
}
.modal-header .close:hover { opacity: 1; }
.modal-body {
  padding: 20px 24px;
  background: #fff;
}
.modal-body label {
  display: block;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
  margin-bottom: 4px;
}
.modal-body input[type="text"],
.modal-body input[type="email"],
.modal-body input[type="number"],
.modal-body input[type="date"],
.modal-body input[type="password"],
.modal-body select,
.modal-body textarea {
  width: 100%;
  padding: 8px 10px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  margin-bottom: 10px;
  transition: border-color .15s;
  box-sizing: border-box;
  font-family: inherit;
}
.modal-body input:focus,
.modal-body select:focus,
.modal-body textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(91,8,154,.1);
}
.modal-body input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--brand);
  margin-top: 4px;
  cursor: pointer;
}
.modal-body .form-group {
  margin-bottom: 14px;
}
.modal-body .pure-g {
  gap: 0;
}
.modal-body .pure-g [class*="pure-u"] {
  padding: 0 8px;
  margin-bottom: 4px;
}
.modal-body fieldset {
  border: none;
  padding: 0;
  margin: 0;
}
.modal-body .btn,
.modal-body button[type="submit"] {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
  margin-top: 4px;
}
.modal-body .btn:hover,
.modal-body button[type="submit"]:hover {
  background: var(--brand-dark);
}
.modal-footer {
  background: #fafafa;
  border-top: 1px solid var(--line);
  padding: 12px 20px;
}
.modal-backdrop.in { opacity: .35; }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 768px) {
  .admin-main { padding: 12px 12px 30px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .admin-topbar .brand span { display: none; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
}