/* =============================================
   TDM Platform UI Theme — light + dark
   Использовать: class="tdm-gradient-header" и т.д.
   Переключение темы: <html data-bs-theme="dark">
   ============================================= */

:root {
  /* ── Brand colors ── */
  --tdm-bg-dark: #1a1a2e;
  --tdm-bg-mid: #16213e;
  --tdm-accent: #e94560;
  --tdm-accent-light: #ff6b81;

  /* ── Text ── */
  --tdm-text-light: #e2e8f0;
  --tdm-text-muted: #a0aec0;
  --tdm-body-text: #2d3748;

  /* ── Surfaces ── */
  --tdm-body-bg: #f7fafc;
  --tdm-card-bg: #ffffff;
  --tdm-card-border: #e2e8f0;

  /* ── Radius ── */
  --tdm-radius-sm: 8px;
  --tdm-radius-md: 14px;
  --tdm-radius-lg: 16px;
  --tdm-radius-xl: 24px;

  /* ── Shadows ── */
  --tdm-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --tdm-shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --tdm-shadow-lg: 0 4px 16px rgba(0,0,0,0.1);

  /* ── Topbar ── */
  --tdm-topbar-bg: #ffffff;
  --tdm-topbar-border: #dee2e6;
  --tdm-topbar-color: #2d3748;
  --tdm-topbar-icon-color: #2d3748;

  /* ── Tables ── */
  --tdm-table-bg: transparent;
  --tdm-table-color: #212529;
  --tdm-table-header-bg: #ffffff;
  --tdm-table-header-color: #000000;
  --tdm-table-border: #dee2e6;
  --tdm-table-stripe: rgba(0,0,0,0.02);
  --tdm-table-hover: rgba(0,0,0,0.04);

  /* ── Inputs / selects ── */
  --tdm-input-bg: #ffffff;
  --tdm-input-color: #212529;
  --tdm-input-border: #dee2e6;
  --tdm-input-placeholder: #6c757d;

  /* ── Preview boxes (DigestSettingsV2) ── */
  --tdm-preview-bg: #f8f9fa;
  --tdm-preview-border: #dee2e6;
  --tdm-preview-color: #212529;
  --tdm-preview-sender: #0d6efd;
  --tdm-preview-meta: #6c757d;
  --tdm-preview-divider: #eeeeee;

  /* ── Menu configurator cards ── */
  --tdm-menu-card-bg: #ffffff;
  --tdm-menu-card-border: #e9ecef;
  --tdm-menu-card-color: #212529;
  --tdm-menu-card-header-border: #f0f0f0;
  --tdm-menu-card-footer-border: #f0f0f0;
  --tdm-menu-card-hover-shadow: rgba(0,0,0,0.08);

  /* ── KB buttons (keyboard preview) ── */
  --tdm-kb-btn-bg: #ffffff;
  --tdm-kb-btn-color: #212529;
  --tdm-kb-btn-border: #dee2e6;
  --tdm-kb-btn-hover-bg: #f8f9fa;
  --tdm-kb-btn-hover-border: #ced4da;
  --tdm-kb-btn-url-bg: #f0faf4;
  --tdm-kb-btn-url-color: #198754;
  --tdm-kb-btn-callback-bg: #f0f5ff;
  --tdm-kb-btn-callback-color: #0d6efd;
  --tdm-kb-btn-copy-bg: #f8f9fa;
  --tdm-kb-btn-copy-color: #6c757d;
  --tdm-kb-btn-inline-bg: #fffdf0;
  --tdm-kb-btn-inline-color: #cc9a04;

  /* ── Stat cards (Monitoring) ── */
  --tdm-stat-card-bg: #ffffff;
  --tdm-stat-card-color: #212529;
  --tdm-stat-card-shadow: rgba(0,0,0,0.08);

  /* ── Service cards (Monitoring) ── */
  --tdm-svc-card-bg: #ffffff;
  --tdm-svc-card-border: #dee2e6;

  /* ── Log viewer ── */
  --tdm-log-bg: #1a1a2e;
  --tdm-log-color: #00ff00;
  --tdm-log-scrollbar-track: #1a1a2e;
  --tdm-log-scrollbar-thumb: #444444;

  /* ── Mono labels ── */
  --tdm-mono-color: #6c757d;

  /* ── Badges ── */
  --tdm-badge-bg: #6c757d;
  --tdm-badge-color: #ffffff;

  /* ── Modals ── */
  --tdm-modal-overlay: rgba(0,0,0,0.5);

  /* ── Action results ── */
  --tdm-action-result-bg: #f8f9fa;
  --tdm-action-result-color: #212529;

  /* ── Traffic bars ── */
  --tdm-traffic-bg: #e9ecef;

  /* ── Status dots ── */
  --tdm-status-green: #22c55e;
  --tdm-status-red: #e94560;

  /* ── Sidebar (light defaults) ── */
  --tdm-sidebar-bg: #1a1a2e;
  --tdm-sidebar-color: #e2e8f0;
  --tdm-sidebar-link: #a0aec0;
  --tdm-sidebar-hover-bg: #2d3748;
  --tdm-sidebar-hover-color: #fff;
  --tdm-sidebar-border: #2d3748;
  --tdm-sidebar-footer: #718096;
}

/* ── Dark theme overrides ── */
[data-bs-theme="dark"] {
  --tdm-body-bg: #0f172a;
  --tdm-body-text: #e2e8f0;

  --tdm-card-bg: #1e293b;
  --tdm-card-border: #334155;
  --tdm-text-muted: #94a3b8;

  --tdm-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --tdm-shadow-md: 0 2px 8px rgba(0,0,0,0.4);
  --tdm-shadow-lg: 0 4px 16px rgba(0,0,0,0.5);

  /* Topbar */
  --tdm-topbar-bg: #1e293b;
  --tdm-topbar-border: #334155;
  --tdm-topbar-color: #e2e8f0;
  --tdm-topbar-icon-color: #e2e8f0;

  /* Tables */
  --tdm-table-color: #e2e8f0;
  --tdm-table-header-bg: #1e293b;
  --tdm-table-header-color: #e2e8f0;
  --tdm-table-border: #334155;
  --tdm-table-stripe: rgba(255,255,255,0.02);
  --tdm-table-hover: rgba(255,255,255,0.05);

  /* Inputs */
  --tdm-input-bg: #1e293b;
  --tdm-input-color: #e2e8f0;
  --tdm-input-border: #334155;
  --tdm-input-placeholder: #64748b;

  /* Preview boxes */
  --tdm-preview-bg: #0f172a;
  --tdm-preview-border: #334155;
  --tdm-preview-color: #e2e8f0;
  --tdm-preview-sender: #60a5fa;
  --tdm-preview-meta: #94a3b8;
  --tdm-preview-divider: #1e293b;

  /* Menu configurator cards */
  --tdm-menu-card-bg: #1e293b;
  --tdm-menu-card-border: #334155;
  --tdm-menu-card-color: #e2e8f0;
  --tdm-menu-card-header-border: #334155;
  --tdm-menu-card-footer-border: #334155;
  --tdm-menu-card-hover-shadow: rgba(0,0,0,0.3);

  /* KB buttons */
  --tdm-kb-btn-bg: #1e293b;
  --tdm-kb-btn-color: #e2e8f0;
  --tdm-kb-btn-border: #334155;
  --tdm-kb-btn-hover-bg: #334155;
  --tdm-kb-btn-hover-border: #475569;
  --tdm-kb-btn-url-bg: #064e3b;
  --tdm-kb-btn-url-color: #34d399;
  --tdm-kb-btn-callback-bg: #1e3a5f;
  --tdm-kb-btn-callback-color: #60a5fa;
  --tdm-kb-btn-copy-bg: #334155;
  --tdm-kb-btn-copy-color: #94a3b8;
  --tdm-kb-btn-inline-bg: #422006;
  --tdm-kb-btn-inline-color: #fbbf24;

  /* Stat & service cards */
  --tdm-stat-card-bg: #1e293b;
  --tdm-stat-card-color: #e2e8f0;
  --tdm-stat-card-shadow: rgba(0,0,0,0.4);
  --tdm-svc-card-bg: #1e293b;
  --tdm-svc-card-border: #334155;

  /* Mono labels */
  --tdm-mono-color: #94a3b8;

  /* Badges */
  --tdm-badge-bg: #475569;
  --tdm-badge-color: #e2e8f0;

  /* Action results */
  --tdm-action-result-bg: #334155;
  --tdm-action-result-color: #e2e8f0;

  /* Traffic bars */
  --tdm-traffic-bg: #334155;

  /* Sidebar (from MainLayout inline styles) */
  --tdm-sidebar-bg: #0f172a;
  --tdm-sidebar-color: #e2e8f0;
  --tdm-sidebar-link: #94a3b8;
  --tdm-sidebar-hover-bg: #1e293b;
  --tdm-sidebar-hover-color: #fff;
  --tdm-sidebar-border: #1e293b;
  --tdm-sidebar-footer: #64748b;

  /* Status colors */
  --tdm-status-green: #22c55e;
  --tdm-status-red: #ef4444;
}

/* ── Gradient header ── */
.tdm-gradient-header {
  background: linear-gradient(135deg, var(--tdm-bg-dark) 0%, var(--tdm-bg-mid) 100%);
  border-radius: var(--tdm-radius-xl);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
}

.tdm-header-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.tdm-header-title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.tdm-header-desc {
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  max-width: 550px;
  margin-bottom: 0;
}

/* ── Cards ── */
.tdm-card {
  background: var(--tdm-card-bg);
  border: 1px solid var(--tdm-card-border);
  border-radius: var(--tdm-radius-lg);
  box-shadow: var(--tdm-shadow-sm);
  padding: 1.25rem;
  transition: box-shadow 0.15s ease;
}

.tdm-card:hover {
  box-shadow: var(--tdm-shadow-md);
}

/* ── Meta row (card footer chips) ── */
.tdm-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--tdm-text-muted);
}

.tdm-meta span {
  white-space: nowrap;
}

/* ── Buttons ── */
.tdm-btn {
  border-radius: 999px;
  padding: 0.375rem 1rem;
  font-size: 0.85rem;
  border: 1px solid transparent;
  transition: all 0.12s ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.tdm-btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
}

.tdm-btn-outline {
  border-color: var(--tdm-card-border);
  background: transparent;
  color: var(--tdm-body-text);
}

.tdm-btn-outline:hover {
  background: rgba(0,0,0,0.04);
}

[data-bs-theme="dark"] .tdm-btn-outline:hover {
  background: rgba(255,255,255,0.08);
}

.tdm-btn-danger {
  background: var(--tdm-accent);
  color: #fff;
}

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

/* ── Modal ── */
.tdm-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--tdm-modal-overlay);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.tdm-modal-dialog {
  background: var(--tdm-card-bg);
  border-radius: var(--tdm-radius-lg);
  box-shadow: var(--tdm-shadow-lg);
  max-width: 440px;
  width: 90%;
  padding: 2rem;
  text-align: center;
  animation: tdm-modal-in 0.15s ease-out;
}

@keyframes tdm-modal-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.tdm-modal-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.tdm-modal-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--tdm-body-text);
}

.tdm-modal-body {
  font-size: 0.9rem;
  color: var(--tdm-text-muted);
  margin-bottom: 1.5rem;
}

.tdm-modal-footer {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

/* Large modal (for messages list, etc) */
.tdm-modal-lg {
  max-width: 640px;
  max-height: 80vh;
  overflow-y: auto;
}

/* Header inside modal */
.tdm-modal-head {
  border-bottom: 2px solid rgba(0,0,0,0.04);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

[data-bs-theme="dark"] .tdm-modal-head {
  border-bottom-color: rgba(255,255,255,0.08);
}

/* ── Status dots (header) ── */
.tdm-status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.tdm-status-green { background: var(--tdm-status-green); }
.tdm-status-red   { background: var(--tdm-status-red); }

/* ── Utility helpers ── */
.tdm-content-wrap {
  white-space: pre-wrap;
  line-height: 1.6;
  color: var(--tdm-body-text);
  font-size: 0.875rem;
}

/* ── Badge ── */
.tdm-badge {
  display: inline-block;
  background: var(--tdm-badge-bg);
  color: var(--tdm-badge-color);
  border-radius: 10px;
  padding: 0 8px;
  font-size: 0.7rem;
  line-height: 1.6;
  font-weight: 500;
}

/* ── Traffic bar ── */
.tdm-traffic-bar {
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  background: var(--tdm-traffic-bg);
}
.tdm-traffic-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease;
}
