/* ======= Admin panel styles ======= */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.login-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.3);
}
.login-card h1 { color: var(--text-strong); margin-bottom: 6px; }
.login-sub { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 22px; }
.login-error {
  margin-top: 12px;
  background: #fff0f0;
  color: #b91c1c;
  border: 1px solid #fecaca;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.login-back { margin-top: 16px; font-size: 0.88rem; }
.login-back a { color: var(--text-muted); }

.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-sidebar {
  background: rgba(20, 24, 49, 0.92);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.admin-brand {
  color: #fff;
  font-weight: 700;
  margin-bottom: 18px;
  padding: 10px 12px;
}
.admin-brand small { display: block; color: #a5b4fc; font-weight: 500; font-size: 0.78rem; margin-top: 4px; }
.admin-nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: transparent;
  border: 0;
  color: #cbd0e0;
  text-align: left;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}
.admin-nav button:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }
.admin-nav button.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.admin-nav button i { width: 18px; }

.admin-bottom { margin-top: auto; }
.admin-bottom .btn { width: 100%; justify-content: center; }
.admin-bottom .btn-ghost { color: #cbd0e0; border-color: rgba(255, 255, 255, 0.18); }

.admin-main { padding: 28px 36px; overflow-x: hidden; }
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-header h1 { color: #fff; font-size: 1.5rem; }
.admin-header p { color: #cbd0e0; font-size: 0.92rem; }

.admin-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  box-shadow: var(--shadow-md);
  margin-bottom: 22px;
}
.admin-panel h2 { color: var(--text-strong); margin-bottom: 16px; font-size: 1.15rem; }
.admin-panel.hidden { display: none; }

.form-group {
  margin-bottom: 14px;
  text-align: left;
}
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text-strong);
}
.form-group input[type=text],
.form-group input[type=url],
.form-group input[type=password],
.form-group input[type=email],
.form-group input[type=number],
.form-group input[type=date],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: #fafbff;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { min-height: 84px; resize: vertical; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.form-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.list-section {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--border);
}
.list-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  background: var(--surface-soft);
  align-items: center;
}
.list-row .row-info { flex: 1; min-width: 0; }
.list-row .row-info h4 {
  color: var(--text-strong);
  font-size: 0.98rem;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.list-row .row-info p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }
.list-row .row-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.thumb-strip {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.thumb-strip img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.muted { color: var(--text-muted); font-size: 0.88rem; }
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--text-strong);
  color: #fff;
  font-size: 0.92rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
  pointer-events: none;
  z-index: 2000;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: #b91c1c; }
.toast.success { background: #047857; }

.upload-input { padding: 8px 0; font-size: 0.9rem; }
.upload-preview { margin-top: 8px; font-size: 0.85rem; color: var(--text-muted); }

.array-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 6px;
}

@media (max-width: 820px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .admin-brand { display: none; }
  .admin-nav { display: flex; gap: 4px; }
  .admin-nav button { white-space: nowrap; padding: 8px 12px; font-size: 0.85rem; }
  .admin-bottom { display: none; }
  .admin-main { padding: 18px; }
}