/* ── Area 503 Admin Panel – Nature Theme ─────────────────────────── */

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

:root {
  /* Nature palette */
  --bg-primary: #0c1a0e;
  --bg-secondary: #132818;
  --bg-card: #16301c;
  --bg-input: #1a3520;
  --border: #2a4a30;
  --border-focus: #4ade80;
  --text-primary: #e8f0ea;
  --text-secondary: #8aaa90;
  --text-muted: #5a7a5e;
  --accent: #22c55e;
  --accent-hover: #4ade80;
  --accent-glow: rgba(34, 197, 94, 0.25);
  --accent-subtle: rgba(34, 197, 94, 0.08);
  --success: #22c55e;
  --danger: #ef4444;
  --info: #2279c5;
  --danger-hover: #f87171;
  --warning: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
}

html,
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(34, 197, 94, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(22, 163, 74, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(74, 222, 128, 0.03) 0%, transparent 40%),
    var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Screens ─────────────────────────────────────────────────────── */
.screen {
  display: none;
}

.screen.active {
  display: flex;
}

/* ── Login ────────────────────────────────────────────────────────── */
#login-screen {
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.5s ease;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.logo-icon {
  font-size: 52px;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 16px var(--accent-glow));
}

.login-logo h1 {
  font-size: 28px;
  font-weight: 700;
  background: linear-gradient(135deg, #22c55e, #86efac);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-group textarea {
  font-family: 'Consolas', 'Monaco', monospace;
  resize: vertical;
  min-height: 120px;
}

.error-msg {
  color: var(--danger);
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  min-height: 18px;
}

.info-msg {
  color: var(--info);
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  min-height: 18px;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0c1a0e;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

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

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: var(--danger-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--accent-subtle);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-loader {
  display: none;
  animation: spin 0.8s linear infinite;
}

#login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 15px;
}

/* ── Login Links (Register / Forgot Password) ────────────────────── */
.login-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.login-links .btn-secondary {
  width: 100%;
  padding: 12px;
  font-size: 14px;
}

.login-link {
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.login-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ── Dashboard ───────────────────────────────────────────────────── */
#dashboard-screen {
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-small {
  font-size: 24px;
}

.topbar-left h2 {
  font-size: 18px;
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-email {
  font-size: 13px;
  color: var(--text-muted);
}

.dashboard {
  flex: 1;
  padding: 32px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.dashboard-header h3 {
  font-size: 22px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge {
  background: var(--accent);
  color: #0c1a0e;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}

.dashboard-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.search-box {
  padding: 10px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  min-width: 220px;
  transition: border-color 0.2s ease;
}

.search-box:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ── Table ────────────────────────────────────────────────────────── */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

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

th {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid rgba(42, 74, 48, 0.3);
}

tr:hover td {
  background: var(--accent-subtle);
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 16px !important;
}

.slot-count {
  color: var(--text-secondary);
  font-size: 13px;
}

.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

.status-active {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.status-pending {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.status-inactive {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.action-btns {
  display: flex;
  gap: 8px;
}

/* ── User Dashboard: Save Slots ──────────────────────────────────── */
#user-dashboard-screen {
  flex-direction: column;
  min-height: 100vh;
}

.save-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.save-slot-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.save-slot-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.slot-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.slot-icon {
  font-size: 20px;
}

.slot-header h4 {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
}

.slot-status {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.slot-empty {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.slot-has-data {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.slot-body {
  padding: 16px 20px;
  max-height: 400px;
  overflow-y: auto;
}

.slot-empty-msg {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 24px 0;
}

/* ── Dictionary Table ────────────────────────────────────────────── */
.dict-table-wrapper {
  overflow-x: auto;
}

.dict-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.dict-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.dict-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(42, 74, 48, 0.2);
  vertical-align: top;
}

.dict-key {
  color: var(--accent);
  font-weight: 500;
  font-family: 'Consolas', 'Monaco', monospace;
  white-space: nowrap;
  min-width: 80px;
}

.dict-value {
  color: var(--text-primary);
  font-family: 'Consolas', 'Monaco', monospace;
}

.dict-null {
  color: var(--text-muted);
  font-style: italic;
}

.dict-empty {
  color: var(--text-muted);
  font-family: 'Consolas', 'Monaco', monospace;
}

/* Nested table depth colors */
.dict-table.nested-1 {
  background: rgba(34, 197, 94, 0.03);
}

.dict-table.nested-2 {
  background: rgba(34, 197, 94, 0.06);
}

.dict-table.nested-3 {
  background: rgba(34, 197, 94, 0.09);
}

/* ── Modal ────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.3s ease;
}

.modal-sm {
  max-width: 400px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.text-muted {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 8px;
}

/* ── Animations ───────────────────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .dashboard {
    padding: 16px;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-actions {
    width: 100%;
  }

  .search-box {
    width: 100%;
    min-width: auto;
  }

  .topbar {
    padding: 12px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .login-card {
    margin: 16px;
    padding: 32px 24px;
  }
}

@media (max-width: 640px) {
  .table-wrapper {
    overflow-x: auto;
  }

  table {
    min-width: 600px;
  }
}

/* ── Tab Navigation ──────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.tab-btn {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-secondary);
  background: var(--accent-subtle);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeUp 0.3s ease;
}

/* ── Settings Grid ───────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s ease;
}

.settings-card:hover {
  border-color: var(--text-muted);
}

.settings-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.settings-card .btn {
  margin-top: 8px;
}

/* ── Form Messages ───────────────────────────────────────────────── */
.form-msg {
  font-size: 13px;
  margin-top: 12px;
  min-height: 18px;
  transition: color 0.2s ease;
}

.form-msg-success {
  color: var(--success);
}

.form-msg-error {
  color: var(--danger);
}

/* ── Notice Banners ──────────────────────────────────────────────── */
.notice {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.5;
}

.notice-info {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--text-secondary);
}

.notice strong {
  color: var(--accent);
}

/* ── Admin Cards ─────────────────────────────────────────────────── */
.admin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease;
}

.admin-card:hover {
  border-color: var(--text-muted);
}

.system-admin-card {
  border-color: rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.04);
}

.admin-card-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-card-email {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ── Role Badge ──────────────────────────────────────────────────── */
.role-badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.role-user {
  background: rgba(138, 170, 144, 0.15);
  color: var(--text-secondary);
}

.role-admin {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

/* ── System Admin Badge ──────────────────────────────────────────── */
.system-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(74, 222, 128, 0.15));
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

/* ── Responsive additions ────────────────────────────────────────── */
@media (max-width: 768px) {
  .tab-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .admin-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}