/* ==========================================================================
   ALSA — admin.css
   Admin dashboard: product management, stats, categories.
   ========================================================================== */

body.admin-body {
  background: var(--bg);
}

/* ---------- login ---------- */

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 48px 40px;
  width: 100%;
  max-width: 380px;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.admin-login-card .nav-logo { justify-content: center; display: block; margin-bottom: 8px; }
.admin-login-card p { color: var(--text-secondary); font-size: 13px; margin-bottom: 28px; }

.admin-login-card input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 14px;
  background: var(--bg);
  color: var(--text);
}

.admin-login-card input:focus { outline: none; border-color: var(--gold); }

.admin-login-card .btn { width: 100%; justify-content: center; }

.admin-error {
  color: #b3261e;
  font-size: 12px;
  margin-top: -4px;
  margin-bottom: 14px;
  display: none;
}

.admin-error.show { display: block; }

/* ---------- shell ---------- */

.admin-shell {
  display: none;
  min-height: 100vh;
}

.admin-shell.active { display: flex; }

.admin-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--border);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-sidebar .nav-logo { margin-bottom: 30px; display: block; }

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.admin-nav-item svg { width: 17px; height: 17px; stroke: currentColor; fill: none; flex-shrink: 0; }

.admin-nav-item:hover { background: var(--bg); color: var(--text); }

.admin-nav-item.active {
  background: var(--text);
  color: var(--bg);
}

.admin-logout {
  margin-top: auto;
  color: var(--text-secondary);
  font-size: 13px;
  background: none;
  border: none;
  text-align: left;
  padding: 12px 14px;
}

.admin-logout:hover { color: #b3261e; }

.admin-main {
  flex: 1;
  padding: 40px 44px;
  overflow-y: auto;
  max-height: 100vh;
}

.admin-view { display: none; }
.admin-view.active { display: block; }

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-header h1 {
  font-size: 26px;
}

/* ---------- stat cards ---------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.stat-card .stat-num {
  font-family: var(--font-heading);
  font-size: 30px;
  color: var(--gold);
}

.stat-card .stat-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 6px;
}

.admin-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.admin-card h3 { font-size: 16px; margin-bottom: 18px; }

/* ---------- table ---------- */

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}

.admin-table img {
  width: 44px;
  height: 52px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--bg);
}

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  background: var(--bg);
  color: var(--text-secondary);
}

.pill.gold { background: rgba(198,167,106,0.16); color: #a5813f; }

.table-actions { display: flex; gap: 10px; }

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; }
.icon-btn.danger { color: #b3261e; border-color: #f0d7d5; }
.icon-btn:hover { background: var(--bg); }

/* ---------- forms ---------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
}

.form-field textarea { resize: vertical; min-height: 90px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); }

.checkbox-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.checkbox-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.image-upload-box {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color .25s var(--ease);
}

.image-upload-box:hover { border-color: var(--gold); }
.image-upload-box p { color: var(--text-secondary); font-size: 13px; margin-top: 8px; }

.image-preview-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.image-preview {
  width: 64px;
  height: 76px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
}

.image-preview img { width: 100%; height: 100%; object-fit: cover; }

.image-preview button {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(31,31,31,0.7);
  color: #fff;
  border: none;
  font-size: 11px;
  line-height: 1;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.admin-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31,31,31,0.45);
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal-overlay.open { display: flex; }

.admin-modal {
  background: var(--card);
  border-radius: var(--radius-md);
  max-width: 640px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 32px;
}

.admin-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.admin-modal-head h3 { font-size: 20px; }
.admin-modal-close { background: none; border: none; font-size: 22px; }

.category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.filter-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-toolbar select,
.filter-toolbar input {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 13px;
  background: var(--card);
}

@media (max-width: 1024px) {
  .admin-sidebar { display: none; }
  .admin-main { padding: 24px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}