/**
 * Veronika Idler - Atelier-Verwaltung (Admin Styles)
 * Ausgelagertes Stylesheet für Login, Galerie-Pflege, Kursverwaltung & Anmeldungsliste
 */

/* Login-Overlay & Box */
.login-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-icon {
  width: 56px;
  height: 56px;
  background: #f3f4f6;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--text-main);
}

.login-box h2 {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 8px;
  font-weight: 600;
}

.login-box p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

.login-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  font-size: 1rem;
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: 0.1em;
  transition: var(--transition);
}

.login-input:focus {
  outline: none;
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.login-error {
  color: #dc2626;
  font-size: 0.88rem;
  margin-bottom: 16px;
  display: none;
}

/* Admin Navigation & Tabs */
.admin-nav-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 12px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 22px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--text-main);
  border-color: #999;
}

.tab-btn.active {
  background: #111111;
  color: #ffffff;
  border-color: #111111;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.preview-box {
  margin-top: 14px;
  max-width: 260px;
  max-height: 200px;
  display: none;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  object-fit: contain;
  background: #0d0e10;
}

.gallery-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.artwork-admin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.artwork-admin-card:hover {
  border-color: #111111;
}

.artwork-admin-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: #f1f3f7;
}

.artwork-admin-info {
  padding: 14px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.artwork-admin-info h4 {
  font-size: 0.98rem;
  margin-bottom: 4px;
  font-weight: 600;
  color: var(--text-main);
}

.artwork-admin-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.btn-delete {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  align-self: flex-start;
  transition: var(--transition);
}

.btn-delete:hover {
  background: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

.btn-edit {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  transition: var(--transition);
}

.btn-edit:hover {
  background: #111111;
  color: #ffffff;
  border-color: #111111;
}

.admin-status-select {
  width: 100%;
  padding: 7px 10px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 6px;
  margin-bottom: 10px;
  transition: var(--transition);
}

.admin-status-select:focus {
  outline: none;
  border-color: var(--accent-ochre);
}

.status-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-verfuegbar {
  background: rgba(16, 185, 129, 0.15);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.status-reserviert {
  background: rgba(245, 158, 11, 0.15);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.status-verkauft,
.status-privatbesitz {
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.admin-card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

/* Ghost-Button auf hellem Grund */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: #ffffff !important;
  border: 1px solid var(--border-light) !important;
  color: var(--text-main) !important;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-ghost:hover {
  background: var(--bg-primary) !important;
  border-color: var(--accent-ochre) !important;
  color: var(--accent-ochre) !important;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--bg-primary);
  color: var(--accent-ochre);
  border-color: var(--accent-ochre);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.open {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
}

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  max-width: 620px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.kurs-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  gap: 16px;
}

.session-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.btn-logout {
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  transition: var(--transition);
}

.btn-logout:hover {
  color: var(--text-main);
  border-color: var(--accent-ochre);
}

/* Anmeldungs-Tabelle */
.anm-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.anm-card h4 {
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.anm-meta {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.anm-badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: #f3f4f6;
  color: #374151;
  border: 1px solid var(--border-light);
  font-weight: 500;
  margin-bottom: 6px;
}

/* Layout & Form Utilities (DRY) */
.admin-main-wrap {
  display: none;
  max-width: 980px;
  padding-top: 36px;
  padding-bottom: 80px;
}

.admin-section-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.admin-section-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.admin-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.admin-modal-title {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 600;
}

.admin-modal-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.admin-form-actions {
  margin-top: 24px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
