/* admin.css — Sistem Vizual Luxury pentru Panoul de Control 757 */

:root {
  --bg-dark: #030305;
  --bg-surface: #090a0e;
  --bg-surface-raised: #12141c;
  --bg-input: #06070a;
  --border: rgba(255, 255, 255, 0.12);
  --border-focus: #ffffff;
  --border-subtle: rgba(255, 255, 255, 0.06);
  
  --accent-gold: #ffffff;
  --accent-gold-light: #ffffff;
  --accent-gold-dark: #c5c8d4;
  
  --text-main: #ffffff;
  --text-muted: #9fa4b2;
  --text-dim: #606575;
  
  --danger: #e05252;
  --success: #3ecf8e;
  
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-cinzel: 'Cinzel', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  
  --shadow-main: 0 16px 36px -6px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 25px rgba(255, 255, 255, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   1. ECRAN DE AUTENTIFICARE
   ========================================================================== */

.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: radial-gradient(circle at 50% 30%, #151825 0%, #07080b 70%);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-main), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.auth-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-monogram {
  display: inline-block;
  font-family: var(--font-cinzel);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.2rem;
}

.auth-title {
  font-family: var(--font-cinzel);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.auth-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.alert-box {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.alert-box.error {
  background: rgba(224, 82, 82, 0.12);
  border: 1px solid rgba(224, 82, 82, 0.4);
  color: #ff9b9b;
}

.alert-box.success {
  background: rgba(62, 207, 142, 0.12);
  border: 1px solid rgba(62, 207, 142, 0.4);
  color: #79f2b8;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-wrap svg {
  position: absolute;
  left: 0.85rem;
  color: var(--text-dim);
  pointer-events: none;
}

.input-icon-wrap input {
  padding-left: 2.6rem;
}

input[type="text"],
input[type="password"],
textarea,
select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(197, 155, 83, 0.2);
}

.btn-pwd-eye {
  position: absolute;
  right: 0.6rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  font-size: 1rem;
  opacity: 0.6;
}

.btn-pwd-eye:hover {
  opacity: 1;
}

.btn-auth-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
  color: #07080b;
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-family: var(--font-cinzel);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(197, 155, 83, 0.35);
}

.auth-footer {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.auth-footer code {
  font-family: var(--font-mono);
  background: var(--bg-surface-raised);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  color: var(--accent-gold);
}

.link-back-gallery {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color 0.2s;
}

.link-back-gallery:hover {
  color: var(--accent-gold-light);
  text-decoration: underline;
}

/* ==========================================================================
   2. HEADER ADMIN
   ========================================================================== */

.admin-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  height: 64px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.75rem;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-sig {
  font-family: var(--font-cinzel);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
}

.admin-titles {
  display: flex;
  flex-direction: column;
}

.admin-app-name {
  font-family: var(--font-cinzel);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-main);
}

.admin-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-main);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.btn-header-action {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-surface-raised);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-header-action:hover {
  border-color: var(--border-focus);
  color: var(--accent-gold);
}

.btn-header-action.secondary:hover {
  background: rgba(197, 155, 83, 0.15);
  border-color: var(--accent-gold);
}

.btn-header-action.danger {
  color: #ff9b9b;
}

.btn-header-action.danger:hover {
  background: rgba(224, 82, 82, 0.15);
  border-color: var(--danger);
  color: #fff;
}

/* ==========================================================================
   3. SIDEBAR TABS & WORKSPACE
   ========================================================================== */

.admin-body {
  display: flex;
  flex: 1;
}

.admin-sidebar {
  width: 250px;
  background: #0b0d14;
  border-right: 1px solid var(--border-subtle);
  padding: 1.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-shrink: 0;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  width: 100%;
}

.nav-tab:hover {
  background: var(--bg-surface);
  color: var(--text-main);
}

.nav-tab.active {
  background: var(--bg-surface-raised);
  border-color: var(--border);
  color: var(--accent-gold);
  font-weight: 600;
}

.tab-icon {
  font-size: 1.1rem;
}

.tab-label {
  flex: 1;
}

.tab-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(197, 155, 83, 0.2);
  color: var(--accent-gold);
  padding: 0.15rem 0.45rem;
  border-radius: 10px;
}

.admin-main {
  flex: 1;
  padding: 2rem 2.5rem;
  background: var(--bg-dark);
  overflow-y: auto;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.pane-title {
  font-family: var(--font-cinzel);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.pane-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn-save-pane {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
  color: #07080b;
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-save-pane:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(197, 155, 83, 0.3);
}

/* ==========================================================================
   4. CATALOG OPERE (TAB 1)
   ========================================================================== */

.catalog-filters {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 320px;
}

.search-input-wrap svg {
  position: absolute;
  left: 0.8rem;
  color: var(--text-dim);
}

.search-input-wrap input {
  padding-left: 2.3rem;
  font-size: 0.85rem;
}

.catalog-filters select {
  width: 220px;
  font-size: 0.85rem;
}

.art-table-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-main);
}

.art-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.art-table th {
  background: var(--bg-surface-raised);
  padding: 0.85rem 1rem;
  font-family: var(--font-cinzel);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.art-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
  font-size: 0.85rem;
}

.art-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table-thumb {
  width: 48px;
  height: 58px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: #000;
  display: block;
}

.table-id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 600;
}

.table-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-main);
  font-weight: 600;
}

.table-cat-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border);
  color: var(--text-main);
}

.table-snippet {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.table-medium {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.btn-table-edit {
  background: var(--bg-surface-raised);
  color: var(--accent-gold);
  border: 1px solid var(--border);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-table-edit:hover {
  background: var(--accent-gold);
  color: #07080b;
}

/* ==========================================================================
   5. FORMULARE GENERALE (TABS 2, 3, 4, 5)
   ========================================================================== */

.admin-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-main);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

.form-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.section-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 2rem 0 1.5rem;
}

.form-section-title {
  font-family: var(--font-cinzel);
  font-size: 1.05rem;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.form-actions-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
}

.btn-luxury-save {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
  color: #07080b;
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-cinzel);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-luxury-save:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(197, 155, 83, 0.4);
}

.taxonomy-card {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.taxonomy-card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.tax-roman {
  font-family: var(--font-cinzel);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.tax-id-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  background: #07080b;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
}

/* ==========================================================================
   6. MODAL DE EDITARE A OPEREI
   ========================================================================== */

.admin-modal {
  border: none;
  background: transparent;
  padding: 0;
  margin: auto;
  max-width: 1050px;
  width: 90vw;
  box-shadow: none;
}

.admin-modal::backdrop {
  background: rgba(7, 8, 11, 0.85);
  backdrop-filter: blur(8px);
}

.admin-modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), var(--shadow-glow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.modal-head {
  padding: 1.25rem 2rem;
  background: var(--bg-surface-raised);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-badge-id {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: #07080b;
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.modal-title-text {
  font-family: var(--font-cinzel);
  font-size: 1.25rem;
  color: var(--text-main);
  font-weight: 700;
}

.btn-modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.btn-modal-close:hover {
  color: #fff;
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  overflow-y: auto;
  padding: 2rem;
  gap: 2rem;
}

.modal-thumb-box {
  background: #000;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.modal-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.modal-provenance-info {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.modal-provenance-info h4 {
  font-family: var(--font-cinzel);
  font-size: 0.85rem;
  color: var(--accent-gold);
  margin-bottom: 0.85rem;
  letter-spacing: 0.05em;
}

.prov-data-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.65rem;
  font-size: 0.78rem;
}

.prov-data-item .p-lbl {
  color: var(--text-dim);
}

.prov-data-item .p-val {
  font-family: var(--font-mono);
  color: var(--text-muted);
  word-break: break-all;
}

.prov-actions {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.btn-prov-link {
  font-size: 0.78rem;
  color: var(--accent-gold);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.2s;
}

.btn-prov-link:hover {
  border-color: var(--border-focus);
}

.btn-prov-link.secondary {
  color: var(--text-muted);
}

.field-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  font-style: italic;
}

.form-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-secondary {
  background: var(--bg-surface-raised);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-secondary:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

/* ==========================================================================
   7. TOAST NOTIFICATIONS & SPINNER
   ========================================================================== */

.toast-wrap {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.toast {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-main);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideIn 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.toast.success {
  border-color: var(--success);
}

.toast.error {
  border-color: var(--danger);
  color: #ff9b9b;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: #07080b;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsiveness */
@media (max-width: 900px) {
  .admin-body {
    flex-direction: column;
  }
  .admin-sidebar {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    padding: 0.75rem;
  }
  .modal-content-grid {
    grid-template-columns: 1fr;
  }
  .form-grid-2, .form-grid-3, .form-grid-4 {
    grid-template-columns: 1fr;
  }
}