/* Wernia Admin Panel */
:root {
  --bg: #0a0e0f;
  --bg2: #111719;
  --card: #151c1f;
  --border: rgba(255,255,255,.08);
  --accent: #2dd4a8;
  --accent2: #22d3ee;
  --text: #f0f4f5;
  --muted: #94a3a8;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; }

.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { width: min(420px, 100%); background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; }
.auth-logo { width: 56px; height: 56px; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.4rem; color: var(--bg); margin-bottom: 16px; }
.auth-card h1 { font-size: 1.5rem; margin-bottom: 6px; }
.auth-sub { color: var(--muted); margin-bottom: 24px; font-size: .9rem; }

.admin-layout { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; left: 0; }
.sidebar-brand { padding: 24px 20px; border-bottom: 1px solid var(--border); display: flex; gap: 12px; align-items: center; }
.brand-icon { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--bg); }
.sidebar-brand strong { display: block; font-size: .95rem; }
.sidebar-brand span { color: var(--muted); font-size: .75rem; }
.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav a { padding: 10px 14px; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: .9rem; transition: .2s; }
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(45,212,168,.1); color: var(--accent); }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.sidebar-footer a { color: var(--muted); text-decoration: none; font-size: .85rem; }

.main-content { margin-left: 240px; flex: 1; min-width: 0; }
.topbar { padding: 24px 32px 0; display: flex; justify-content: space-between; align-items: center; }
.topbar h1 { font-size: 1.5rem; }
.page-body { padding: 24px 32px 48px; }

.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.panel h2 { font-size: 1.1rem; margin-bottom: 16px; }
.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--muted); font-size: .85rem; margin-top: 4px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; background: #1a2328; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group small { color: var(--muted); font-size: .78rem; display: block; margin-top: 4px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 8px; border: none; cursor: pointer; font: inherit; font-weight: 600; text-decoration: none; transition: .2s; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: var(--bg); }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: rgba(239,68,68,.15); border: 1px solid var(--danger); color: var(--danger); }
.btn-sm { padding: 6px 12px; font-size: .82rem; }
.btn-full { width: 100%; }
.btn:hover { opacity: .9; transform: translateY(-1px); }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alert-error { background: rgba(239,68,68,.1); border: 1px solid var(--danger); color: #fca5a5; }
.alert-success { background: rgba(45,212,168,.1); border: 1px solid var(--accent); color: var(--accent); }
.alert-warning { background: rgba(245,158,11,.1); border: 1px solid var(--warning); color: #fcd34d; }
.alert-info { background: rgba(34,211,238,.08); border: 1px solid var(--accent2); color: var(--accent2); }
.alert a { color: inherit; font-weight: 600; }

.muted { color: var(--muted); }
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.action-card { padding: 16px; background: #1a2328; border: 1px solid var(--border); border-radius: 8px; text-decoration: none; color: var(--text); transition: .2s; }
.action-card:hover { border-color: var(--accent); }

.info-list { list-style: none; }
.info-list li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.info-list span { color: var(--muted); }
.info-list code { font-size: .75rem; word-break: break-all; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: .8rem; text-transform: uppercase; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 100px; font-size: .72rem; font-weight: 700; }
.badge-green { background: rgba(45,212,168,.15); color: var(--accent); }
.badge-blue { background: rgba(34,211,238,.15); color: var(--accent2); }
.badge-gray { background: rgba(255,255,255,.06); color: var(--muted); }
.badge-row { display: flex; gap: 6px; margin: 8px 0; flex-wrap: wrap; }

.project-admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.project-admin-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.project-admin-thumb { aspect-ratio: 16/9; background: #1a2328; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.project-admin-thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-admin-thumb span { font-size: 2rem; }
.project-admin-body { padding: 16px; }
.project-admin-body h3 { font-size: 1rem; margin-bottom: 6px; }
.project-admin-body p { color: var(--muted); font-size: .85rem; margin-bottom: 8px; }

.empty-panel { text-align: center; padding: 60px 20px; background: var(--card); border: 2px dashed var(--border); border-radius: var(--radius); }
.empty-icon { font-size: 2.5rem; margin-bottom: 12px; }

.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.checkbox-row { display: flex; gap: 24px; flex-wrap: wrap; margin: 16px 0; }
.checkbox-row label { display: flex; align-items: center; gap: 8px; font-size: .9rem; cursor: pointer; }

.image-picker { display: flex; gap: 8px; }
.image-picker input { flex: 1; }
.image-preview { margin-top: 12px; max-width: 240px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.image-preview img { width: 100%; display: block; }

.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.tab-btn { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: transparent; color: var(--muted); cursor: pointer; font: inherit; font-size: .82rem; }
.tab-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(45,212,168,.08); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.fieldset legend { padding: 0 8px; color: var(--muted); font-size: .85rem; }

.upload-zone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 40px 20px; text-align: center; cursor: pointer; position: relative; transition: .2s; }
.upload-zone:hover { border-color: var(--accent); }
.upload-zone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-zone p { margin-bottom: 4px; }
.upload-zone small { color: var(--muted); }

.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.media-item { background: #1a2328; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; cursor: pointer; transition: .2s; }
.media-item:hover { border-color: var(--accent); }
.media-item img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.media-item-info { padding: 8px; }
.media-item-info code { font-size: .65rem; word-break: break-all; display: block; color: var(--accent); cursor: pointer; }
.media-item-info small { color: var(--muted); }

.preview-panel iframe { width: 100%; height: 70vh; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.preview-actions { display: flex; gap: 10px; margin-top: 12px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal.hidden { display: none; }
.modal-content { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); width: min(800px, 100%); max-height: 80vh; overflow: auto; padding: 24px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-close { background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

.toast { position: fixed; bottom: 24px; right: 24px; padding: 12px 20px; background: var(--card); border: 1px solid var(--accent); border-radius: 8px; z-index: 2000; animation: slideIn .3s ease; }
@keyframes slideIn { from { transform: translateY(20px); opacity: 0; } }

@media (max-width: 900px) {
  .sidebar { width: 100%; position: relative; height: auto; }
  .main-content { margin-left: 0; }
  .admin-layout { flex-direction: column; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}