/* ==========================================================================
   ENERJİ GÜVENLİĞİ TAKSONOMİSİ — PREMIUM DESIGN SYSTEM (CSS)
   ========================================================================== */

/* SİNOPTİK / ULUSAL YÜK TEVZİ PANOSU — tasarım tokenları.
   Renk asla süs değildir: kehribar = kimlik/enerji, yeşil = nominal,
   kırmızı = alarm; adaçayı yapıyı taşır. Eski değişken adları app.js
   kırılmasın diye korunup yeni palete eşlenmiştir. */
:root {
  /* Zemin katmanları — açık, soğuk kağıt tonu */
  --bg-primary: #F5F7FC;
  --bg-secondary: #EDF1F9;
  --bg-tertiary: #E3E9F4;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F6F9FE;
  --bg-glass: rgba(245, 247, 252, 0.92);
  --bg-inset: #E8EDF6;

  /* Kenarlıklar — üç disiplin katmanı */
  --border-subtle: rgba(30, 52, 96, 0.12);
  --border-medium: rgba(30, 52, 96, 0.22);
  --border-strong: rgba(30, 52, 96, 0.38);
  --border-active: #0E7DA8;
  --border-glow: rgba(14, 125, 168, 0.22);

  /* Metin hiyerarşisi */
  --text-primary: #182339;
  --text-secondary: #45526E;
  --text-muted: #6A7791;
  --text-bright: #0B1220;
  --text-on-accent: #FFFFFF;

  /* Aksanlar */
  --accent-amber: #B26A05;
  --accent-amber-light: #D98A0F;
  --accent-emerald: #0F8A5F;
  --accent-emerald-light: #23A97C;
  --accent-rose: #CC3355;
  --alarm-text: #C22B47;
  --accent-cyan: #0E7DA8;
  --accent-cyan-light: #1698C9;
  --accent-indigo: #5B51CC;
  --accent-purple: #8A45C4;

  --accent-cyan-soft: rgba(14, 125, 168, 0.12);
  --accent-indigo-soft: rgba(91, 81, 204, 0.12);
  --accent-purple-soft: rgba(138, 69, 196, 0.12);
  --accent-amber-soft: rgba(178, 106, 5, 0.12);
  --accent-emerald-soft: rgba(15, 138, 95, 0.12);
  --accent-rose-soft: rgba(204, 51, 85, 0.12);

  --hazard-color: #CC3355;
  --vector-color: #B26A05;
  --consequence-color: #0F8A5F;

  /* Köşeler — yuvarlak dil terk edildi */
  --radius-sm: 2px;
  --radius-md: 2px;
  --radius-lg: 3px;
  --radius-full: 2px;

  /* Gölgeler — mat; glow yok */
  --shadow-sm: 0 1px 2px rgba(23, 35, 57, 0.08);
  --shadow-md: 0 8px 24px rgba(23, 35, 57, 0.10);
  --shadow-lg: 0 16px 40px rgba(23, 35, 57, 0.12);
  --shadow-glow: none;
  --shadow-inset: inset 0 1px 3px rgba(23, 35, 57, 0.10);

  --font-display: 'Saira', 'IBM Plex Sans', system-ui, sans-serif;
  --font-sans: 'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Consolas', monospace;

  --transition-fast: 70ms linear;   /* röle mikro-snap */
  --transition-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 250ms cubic-bezier(0.16, 1, 0.3, 1);

  /* İmza — bara durumu (app.js günceller) */
  --grid-stress: 0;
  --bara-color: #B26A05;
  --bara-speed: 8s;
  --feeder-x: 50%;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  /* Tek-hat şeması dokusu (%3 altı) + hafif dikey vinyet — blob/glow yok */
  background-image:
    linear-gradient(180deg, rgba(23, 35, 57, 0.05) 0%, transparent 12%, transparent 85%, rgba(23, 35, 57, 0.04) 100%),
    repeating-linear-gradient(90deg, rgba(30, 52, 96, 0.025) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(30, 52, 96, 0.02) 0 1px, transparent 1px 96px);
}

/* ==========================================================================
   APP HEADER & NAVIGATION
   ========================================================================== */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.75rem 1.5rem;
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
  box-shadow: 0 0 15px rgba(178, 106, 5, 0.4);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.brand-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.meta-dot {
  width: 3px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 50%;
}

.version-badge {
  background: rgba(178, 106, 5, 0.15);
  color: var(--accent-cyan-light);
  border: 1px solid rgba(178, 106, 5, 0.3);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Nav Tabs */
.nav-tabs {
  display: flex;
  align-items: center;
  background: rgba(232, 237, 246, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 4px;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-btn:hover {
  color: var(--text-primary);
  background: rgba(23, 35, 57, 0.035);
}

.nav-btn.active {
  background: linear-gradient(135deg, rgba(178, 106, 5, 0.2), rgba(30, 52, 96, 0.2));
  color: var(--accent-cyan-light);
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 12px rgba(178, 106, 5, 0.2);
}

.tab-count {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.tab-count.alert {
  background: var(--accent-amber);
  color: #FFFFFF;
  font-weight: 700;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

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

.system-status-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--accent-emerald-light);
  font-weight: 600;
}

.pulse-indicator {
  width: 7px;
  height: 7px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}

/* ==========================================================================
   BUTTONS, INPUTS & GENERAL UI COMPONENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), #0891B2);
  color: #fff;
  box-shadow: 0 4px 14px rgba(178, 106, 5, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-cyan-light), var(--accent-cyan));
  box-shadow: 0 6px 20px rgba(178, 106, 5, 0.45);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan-light);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-outline:hover {
  background: rgba(23, 35, 57, 0.045);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan-light);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
}

.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.tier-pill {
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  padding: 2px 8px;
  font-weight: 600;
}

.tier-pill.tier-a {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.tier-pill.tier-b {
  background: rgba(178, 106, 5, 0.15);
  color: var(--accent-cyan-light);
  border: 1px solid rgba(178, 106, 5, 0.4);
}

.tier-pill.tier-c {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber-light);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group label .req {
  color: var(--accent-rose);
}

input[type="text"], input[type="date"], input[type="url"], select, textarea {
  width: 100%;
  background: rgba(232, 237, 246, 0.85);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(178, 106, 5, 0.2);
}

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

.search-box input {
  padding-left: 2.2rem;
  padding-right: 2rem;
}

.search-box .search-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.clear-search-btn {
  position: absolute;
  right: 0.3rem;
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
}

.clear-search-btn:hover,
.clear-search-btn:focus-visible {
  background: rgba(14, 125, 168, 0.09);
  color: var(--accent-cyan);
  outline: none;
}

/* ==========================================================================
   MAIN CONTENT & TABS
   ========================================================================== */

.main-content {
  flex: 1;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

.tab-pane {
  display: none;
  animation: fadeIn var(--transition-normal);
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-subnav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.admin-subnav-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.admin-subnav-btn:hover {
  color: var(--text-primary);
}

.admin-subnav-btn.active {
  color: var(--accent-cyan-light);
  border-bottom-color: var(--accent-cyan);
}

.admin-subpane {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.admin-subpane.active {
  display: block;
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.pane-header.no-border {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 1rem;
}

.pane-title-group h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.pane-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.pane-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Filter Bar */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 130px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pill {
  background: rgba(23, 35, 57, 0.035);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill:hover {
  background: rgba(23, 35, 57, 0.05);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.pill.active {
  background: var(--accent-cyan);
  color: #FFFFFF;
  font-weight: 700;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(178, 106, 5, 0.4);
}

.results-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sort-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.sort-control span {
  white-space: nowrap;
  font-weight: 500;
}

.sort-control select {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-bright);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.sort-control select:hover,
.sort-control select:focus {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
}

.view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.view-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.view-btn.active {
  color: var(--accent-cyan-light);
  border-color: var(--accent-cyan);
  background: rgba(178, 106, 5, 0.15);
}

/* ==========================================================================
   YEAR GROUPING & TIMELINE BANNER STYLES
   ========================================================================== */

.year-group-banner {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.25rem;
  margin-bottom: 0.25rem;
  padding: 0.5rem 0.85rem;
  background: linear-gradient(90deg, rgba(178, 106, 5, 0.12) 0%, rgba(30, 52, 96, 0.05) 50%, transparent 100%);
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
}

.year-group-banner:first-child {
  margin-top: 0;
}

.year-group-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-bright);
}

.year-group-badge {
  background: var(--accent-cyan);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.year-group-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-medium), transparent);
}

/* ==========================================================================
   EVENT CARDS & GRID
   ========================================================================== */

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
}

.event-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--border-active), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.event-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.event-card:hover::before {
  opacity: 1;
}

.event-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.event-card-tags {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.stratum-tag {
  background: rgba(30, 52, 96, 0.15);
  color: var(--accent-indigo);
  border: 1px solid rgba(30, 52, 96, 0.3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.event-id-tag {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.event-date-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.event-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.event-country-badge {
  display: inline-block;
  background: rgba(23, 35, 57, 0.035);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.event-card-summary {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-card-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.event-metric-text {
  font-size: 0.75rem;
  color: var(--accent-cyan-light);
  font-weight: 500;
  max-width: 60%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.risk-chain-mini {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.risk-chain-mini span,
.risk-chain-mini button {
  padding: 1px 4px;
  border-radius: 3px;
}

/* Tıklanabilir risk zinciri kodları: buton varsayılanlarını sıfırla,
   renk/zemin sınıf stillerinden (.rh/.rv/.rc, .chain-node.*) gelir. */
button.taxonomy-chain-link {
  background: none;
  border: none;
  font: inherit;
  font-family: var(--font-mono);
  cursor: pointer;
}

button.taxonomy-chain-link:hover {
  text-decoration: underline;
  filter: brightness(0.9);
}

button.chain-node small {
  display: block;
  font-family: var(--font-sans, inherit);
  font-size: 0.64rem;
  font-weight: 600;
  margin-top: 2px;
  opacity: 0.9;
}

.risk-chain-mini .rh { background: rgba(239, 68, 68, 0.2); color: #B42318; }
.risk-chain-mini .rv { background: rgba(245, 158, 11, 0.2); color: #8A5A06; }
.risk-chain-mini .rc { background: rgba(178, 106, 5, 0.2); color: #8A5A06; }

/* Table View */
.events-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  background: rgba(232, 237, 246, 0.85);
  padding: 0.85rem 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-medium);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background: var(--bg-card-hover);
}

/* ==========================================================================
   TAB 2: TAXONOMY DIRECTORY
   ========================================================================== */

.taxonomy-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.axis-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem;
  position: sticky;
  top: 5rem;
  max-height: calc(100vh - 7rem);
  overflow-y: auto;
}

.sidebar-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-bright);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.axis-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.axis-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.axis-nav-item:hover {
  background: rgba(23, 35, 57, 0.035);
  color: var(--text-primary);
}

.axis-nav-item.active {
  background: rgba(178, 106, 5, 0.15);
  color: var(--accent-cyan-light);
  border-left: 3px solid var(--accent-cyan);
}

.axis-code-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--bg-tertiary);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.active-axis-banner {
  background: linear-gradient(135deg, rgba(178, 106, 5, 0.1), rgba(30, 52, 96, 0.1));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.axis-info-text h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-bright);
}

.axis-info-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.axis-tier-tag {
  background: rgba(178, 106, 5, 0.2);
  color: var(--accent-cyan-light);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-cyan);
}

.concepts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.25rem;
}

.concept-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition-normal);
}

.concept-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.concept-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.concept-id-badge {
  background: linear-gradient(135deg, rgba(178, 106, 5, 0.2), rgba(30, 52, 96, 0.2));
  color: var(--accent-cyan-light);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(178, 106, 5, 0.3);
}

.concept-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
}

.concept-en-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.concept-def {
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.5;
  background: rgba(23, 35, 57, 0.04);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-cyan);
}

/* Indicator catalog (composite index methodology) */
.indicator-count-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-emerald-light);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-full);
  padding: 1px 8px;
  margin: 4px 0;
}

.indicator-catalog {
  margin: 1rem 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  background: rgba(23, 35, 57, 0.03);
}

.indicator-catalog > summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-bright);
}

.indicator-catalog-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin: 0.5rem 0;
}

.indicator-catalog-dim { margin-top: 0.7rem; }

.indicator-catalog-dim h4 {
  font-size: 0.8rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.indicator-catalog-dim h4 small { color: var(--text-muted); font-weight: 500; }

.indicator-catalog-dim ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.3rem; }

.indicator-catalog-dim li { font-size: 0.76rem; line-height: 1.45; }

.indicator-catalog-dim li small { display: block; color: var(--text-muted); font-size: 0.68rem; }

.ind-tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 800;
  border-radius: 3px;
  padding: 0 5px;
  margin-right: 4px;
}

.ind-tag.live { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald-light); }
.ind-tag.context { background: rgba(14, 125, 168, 0.13); color: var(--accent-cyan-light); }
.ind-tag.gap { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

/* Accordion tree (taxonomy vocabulary) */
.taxonomy-tree-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

.tree-bulk-btn {
  font: 600 0.72rem/1 inherit;
  font-family: inherit;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.tree-bulk-btn:hover { color: var(--text-primary); }

.taxonomy-tree {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 860px;
}

.taxonomy-tree summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.taxonomy-tree summary::-webkit-details-marker { display: none; }

.tree-caret {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.taxonomy-tree details[open] > summary .tree-caret { transform: rotate(90deg); }

.tree-axis {
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(178, 106, 5, 0.07), rgba(30, 52, 96, 0.07));
}

.tree-axis > summary {
  padding: 0.8rem 1rem;
  font-weight: 700;
  color: var(--text-bright);
}

.tree-axis-label { flex: 1; }

.tree-axis-range {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.tree-axis-body {
  padding: 0.25rem 0.75rem 0.75rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tree-group {
  border-left: 2px dashed var(--border-subtle);
  margin-left: 0.15rem;
}

.tree-group > summary {
  padding: 0.5rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
}

.tree-group > summary:hover { background: rgba(23, 35, 57, 0.05); }

.tree-subaxis {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(23, 35, 57, 0.03);
}

.tree-subaxis > summary {
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
}

.tree-concept {
  border-left: 2px solid var(--border-subtle);
}

.tree-concept > summary {
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
}

.tree-concept > summary:hover { background: rgba(23, 35, 57, 0.05); }

.tree-concept[open] { border-left-color: var(--accent-cyan); }

.tree-concept-title { color: var(--text-primary); font-weight: 600; }

.tree-concept-body {
  padding: 0.35rem 0.75rem 0.75rem 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tree-concept-def {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.55;
  background: rgba(23, 35, 57, 0.04);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-cyan);
}

.concept-book-def {
  font-size: 0.83rem;
  color: var(--text-primary);
  line-height: 1.55;
  background: rgba(138, 90, 6, 0.05);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  border-left: 3px solid #8A5A06;
}

.concept-book-def p {
  margin: 0.35rem 0 0;
}

.concept-book-def-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #8A5A06;
}

.concept-book-ref {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  font-style: italic;
  color: var(--text-muted);
}

.concept-detail-row {
  font-size: 0.8rem;
  line-height: 1.5;
}

.concept-detail-row strong {
  color: var(--text-secondary);
  display: inline-block;
  min-width: 90px;
}

.concept-detail-row.includes { color: #0F8A5F; }
.concept-detail-row.excludes { color: #B42318; }
.concept-detail-row.boundary { color: #8A5A06; }

/* ==========================================================================
   TAB 3: CODING WORKBENCH & RISK CHAIN BUILDER
   ========================================================================== */

.workbench-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1.5rem;
  align-items: start;
}

.form-section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-section-card.highlight-card {
  border-color: var(--border-glow);
  background: rgba(232, 237, 246, 0.85);
}

.section-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-subtle);
}

.section-card-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
}

.section-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.step-num {
  width: 24px;
  height: 24px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.step-num.accent {
  background: var(--accent-cyan);
  color: #FFFFFF;
  border-color: var(--accent-cyan);
}

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

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

.flex-between {
  justify-content: space-between;
}

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

/* Chip Selector */
.chip-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-height: 120px;
  overflow-y: auto;
  padding: 4px;
  background: rgba(23, 35, 57, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.chip-item {
  background: rgba(23, 35, 57, 0.035);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.chip-item:hover {
  background: rgba(23, 35, 57, 0.06);
  color: var(--text-primary);
}

.chip-item.selected {
  background: rgba(178, 106, 5, 0.2);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan-light);
  font-weight: 600;
}

/* Visual Risk Chain Blocks */
.risk-chains-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.risk-chain-block {
  background: rgba(232, 237, 246, 0.85);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.risk-chain-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.risk-chain-flow-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.chain-flow-arrow {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hazard-select { border-left: 3px solid var(--hazard-color); }
.vector-select { border-left: 3px solid var(--vector-color); }
.consequence-select { border-left: 3px solid var(--consequence-color); }

.risk-chain-extra-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.workbench-form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Inspector / Validation Sidebar */
.workbench-inspector-area {
  position: sticky;
  top: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.inspector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.inspector-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.val-status-pill {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.val-status-pill.pass { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald-light); border: 1px solid var(--accent-emerald); }
.val-status-pill.warning { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber-light); border: 1px solid var(--accent-amber); }
.val-status-pill.error { background: rgba(239, 68, 68, 0.2); color: #B42318; border: 1px solid #CC3355; }
.val-status-pill.neutral { background: var(--bg-tertiary); color: var(--text-muted); }

.val-empty-state {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--text-muted);
}

.val-empty-state i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.validation-item {
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.validation-item.error {
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid #CC3355;
  color: #B42318;
}

.validation-item.warning {
  background: rgba(245, 158, 11, 0.1);
  border-left: 3px solid #B26A05;
  color: #8A5A06;
}

.validation-item.pass {
  background: rgba(16, 185, 129, 0.1);
  border-left: 3px solid #0F8A5F;
  color: #0F8A5F;
}

.json-code-box {
  background: #E8EDF6;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  max-height: 280px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan-light);
}

/* ==========================================================================
   TAB 4: LIVE INGESTION FEED & QUEUE
   ========================================================================== */

.ingest-stats-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan-light);
  font-family: var(--font-mono);
}

.stat-lbl {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.pending-queue-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.queue-header {
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.queue-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
}

.queue-subtext {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pending-cards-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pending-event-card {
  background: rgba(232, 237, 246, 0.75);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: center;
  transition: all var(--transition-normal);
}

.pending-event-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-sm);
}

.pending-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.pending-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.4rem;
}

.pending-summary {
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.pending-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ==========================================================================
   TAB 5: KPI & COVERAGE ANALYTICS
   ========================================================================== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.kpi-title {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.kpi-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.kpi-badge.pass { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald-light); }
.kpi-badge.warning { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber-light); }

.kpi-val {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}

.kpi-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.analytics-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.analytics-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.analytics-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.strata-bar-row {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
}

.bar-track {
  background: rgba(23, 35, 57, 0.045);
  height: 8px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.bar-fill {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-indigo));
  height: 100%;
  border-radius: var(--radius-full);
}

.top-codes-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.top-code-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: rgba(23, 35, 57, 0.04);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
}

/* ==========================================================================
   MODAL & TOAST
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 35, 57, 0.4);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalPop var(--transition-normal);
}

@keyframes modalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

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

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.25rem;
}

.modal-body h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 1rem;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  font-size: 0.85rem;
  background: rgba(23, 35, 57, 0.05);
  padding: 0.85rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.modal-section {
  margin-bottom: 1rem;
}

.modal-section h4 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.risk-chain-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.75rem;
  background: rgba(23, 35, 57, 0.04);
  border-radius: var(--radius-md);
}

.chain-node {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.chain-node.hazard { background: rgba(239, 68, 68, 0.25); color: #B42318; border: 1px solid #CC3355; }
.chain-node.vector { background: rgba(245, 158, 11, 0.25); color: #8A5A06; border: 1px solid #B26A05; }
.chain-node.consequence { background: rgba(178, 106, 5, 0.25); color: #8A5A06; border: 1px solid #B26A05; }

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

.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  color: var(--text-bright);
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  animation: slideInRight 0.3s ease;
}

.toast.success { border-left: 4px solid var(--accent-emerald); }
.toast.error { border-left: 4px solid var(--accent-rose); }
.toast.info { border-left: 4px solid var(--accent-cyan); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.hidden { display: none !important; }

/* ==========================================================================
   INTELLIGENCE STREAM & NEWS ECOSYSTEM STYLES
   ========================================================================== */

.intel-stream-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.25rem;
}

.intel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.intel-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.intel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.intel-source-badge {
  background: rgba(30, 52, 96, 0.15);
  color: var(--accent-indigo);
  border: 1px solid rgba(30, 52, 96, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.intel-domain-pill {
  background: rgba(178, 106, 5, 0.15);
  color: var(--accent-cyan-light);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.intel-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.intel-summary {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Görev 8: Workers AI ile üretilen summary_tr için "yapay zekâ özeti"
   rozeti — .intel-flag-badge ile aynı boyut/şekil dilini paylaşır. */
.intel-ai-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.14rem 0.48rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent-cyan-light, #1698C9);
  background: rgba(14, 125, 168, 0.1);
  border: 1px solid rgba(14, 125, 168, 0.28);
  margin-right: 0.4rem;
  vertical-align: middle;
}

.intel-card img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  object-fit: cover;
}

.intel-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.intel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Görev 7c: yalnız ekran okuyucular için — görsel olarak gizli ama erişilebilir. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Görev 7a: kaynak rozeti artık tıklanabilir bir düğme; görünüm .intel-source-badge
   ile aynı kalır, yalnız etkileşim ipuçları eklenir. */
.intel-source-badge-btn {
  font-family: inherit;
  cursor: pointer;
}

.intel-source-badge-btn:hover {
  background: rgba(30, 52, 96, 0.28);
  border-color: rgba(30, 52, 96, 0.5);
}

.intel-source-badge-btn.active {
  background: var(--accent-cyan);
  color: #FFFFFF;
  border-color: var(--accent-cyan);
  font-weight: 800;
}

.intel-source-badge-btn:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* Görev 7a: grid'in üstündeki "X / Y gösteriliyor" satırı + aktif kaynak çipi. */
.intel-count-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: -0.4rem 0 0.9rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  min-height: 1.4em;
}

.intel-source-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(178, 106, 5, 0.12);
  color: var(--accent-cyan-light);
  border: 1px solid rgba(178, 106, 5, 0.35);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.intel-source-filter-chip:hover {
  background: rgba(178, 106, 5, 0.2);
  border-color: var(--accent-cyan);
}

.intel-source-filter-chip:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* Görev 7d: 480px altında kart grid'i tek sütuna düşer (yatay taşmayı önler)
   ve intel-header çipleri daralır. */
@media (max-width: 480px) {
  .intel-stream-container {
    grid-template-columns: minmax(0, 1fr);
  }

  .intel-header .intel-source-badge,
  .intel-header .news-quality-badge,
  .intel-header .event-date-tag {
    font-size: 0.66rem;
    padding: 1px 6px;
  }

  .intel-count-line {
    font-size: 0.74rem;
  }
}

/* Görev 10: sıralama seçimi + "tümünü okundu say" + CSV/JSON dışa aktarma
   satırı. Filtre çubuğu ile sonuç sayısı satırı arasına oturur. */
.intel-tools-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: -0.2rem 0 0.6rem;
}

.intel-sort-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.intel-sort-select {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-bright);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.75rem;
  cursor: pointer;
}

.intel-export-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
}

/* Görev 10: okunmamış kayıt rozeti — kart başlığının üstünde küçük, dikkat
   çekmeyen bir "YENİ" etiketi. Kart okundu işaretlenince (kaynağı açma veya
   "Neden seçildi?" panelini açma) DOM'dan kaldırılır. */
.intel-unread-dot {
  display: inline-flex;
  align-items: center;
  background: var(--accent-amber);
  color: #FFFFFF;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  margin-right: 0.35rem;
}

.intel-card.intel-unread {
  border-left: 3px solid var(--accent-amber);
}

/* Görev 10: derin bağlantı ile açılan kartın kısa süreli flash-highlight'ı. */
@keyframes intel-deep-link-flash {
  0%, 100% { box-shadow: none; border-color: var(--border-subtle); }
  15%, 60% { box-shadow: 0 0 0 3px rgba(178, 106, 5, 0.45); border-color: var(--accent-cyan); }
}

.intel-flash-highlight {
  animation: intel-deep-link-flash 2.4s ease-in-out;
}

@media (max-width: 480px) {
  .intel-export-group {
    margin-left: 0;
  }
}

/* ==========================================================================
   COMPOSITE ENERGY SECURITY INDEX (D1–D8) STYLES
   ========================================================================== */

.index-split-workspace {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.index-leaderboard-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  max-height: 850px;
  overflow-y: auto;
}

.index-entities-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.index-entity-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.index-entity-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.index-entity-item.active {
  background: rgba(178, 106, 5, 0.12);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(178, 106, 5, 0.25);
}

.entity-rank-badge {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.index-entity-item:nth-child(1) .entity-rank-badge { background: #EAB308; color: #0E1411; font-weight: 900; }
.index-entity-item:nth-child(2) .entity-rank-badge { background: #94A3B8; color: #0E1411; font-weight: 900; }
.index-entity-item:nth-child(3) .entity-rank-badge { background: #B45309; color: #FEF3C7; font-weight: 900; }

.entity-info-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-grow: 1;
  margin: 0 0.75rem;
}

.entity-names {
  display: flex;
  flex-direction: column;
}

.entity-name-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-bright);
}

.entity-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.entity-score-display {
  text-align: right;
}

.entity-score-val {
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan-light);
}

.index-analytics-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.index-detail-card, .index-simulator-card, .index-comparator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.detail-top-banner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.composite-score-circle {
  background: linear-gradient(135deg, rgba(178, 106, 5, 0.2), rgba(30, 52, 96, 0.25));
  border: 2px solid var(--accent-cyan);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.25rem;
  text-align: center;
  box-shadow: 0 0 15px rgba(178, 106, 5, 0.3);
}

.composite-score-circle .score-num {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--text-bright);
  line-height: 1;
  display: block;
}

.composite-score-circle .score-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-cyan-light);
}

.index-viz-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.dimension-bar-row {
  margin-bottom: 0.6rem;
}

.dim-label-group {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  margin-bottom: 3px;
}

.dim-bar-track {
  height: 6px;
  background: rgba(23, 35, 57, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.dim-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.index-swot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.swot-box {
  background: rgba(23, 35, 57, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.swot-box h4 {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.swot-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.swot-box li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  position: relative;
  padding-left: 14px;
}

.swot-box li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

/* Simulator Styles */
.simulator-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.simulator-presets {
  display: flex;
  gap: 4px;
}

.simulator-sliders-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.slider-card {
  min-width: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.slider-card label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.slider-card input[type="range"] {
  width: 100%;
  accent-color: var(--accent-cyan);
}

.simulator-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

/* Comparator Styles */
.comparator-selects {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.comparator-selects .select-group {
  flex: 1;
}

.vs-badge {
  background: var(--accent-indigo);
  color: #FFF;
  font-weight: 900;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: var(--radius-full);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
}

.comparison-table th, .comparison-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  color: var(--text-muted);
  text-align: left;
}

.diff-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.diff-tag.pos { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald-light); }
.diff-tag.neg { background: rgba(239, 68, 68, 0.15); color: var(--accent-rose); }
.diff-tag.eq { color: var(--text-muted); }

/* ==========================================================================
   REGIONAL HIERARCHY & MAP STYLES
   ========================================================================== */

.regions-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.region-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.region-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.region-card.active {
  border-color: var(--accent-cyan);
  background: rgba(178, 106, 5, 0.12);
  box-shadow: 0 0 15px rgba(178, 106, 5, 0.3);
}

.region-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.region-card-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.region-card-score {
  font-size: 1.3rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--accent-cyan-light);
}

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

.region-map-and-countries-split {
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.region-map-wrapper {
  background: rgba(23, 35, 57, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
}

.map-svg-container {
  width: 100%;
  min-height: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.map-country-node {
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-country-node:hover {
  filter: brightness(1.3);
  stroke-width: 2.5;
}

.region-member-countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 4px;
}

.region-member-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.region-member-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  transform: translateX(3px);
}

.region-member-card.active {
  border-color: var(--accent-cyan);
  background: rgba(178, 106, 5, 0.15);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .taxonomy-layout, .workbench-layout, .analytics-split, .index-split-workspace, .region-map-and-countries-split {
    grid-template-columns: 1fr;
  }
  .index-viz-wrapper, .simulator-sliders-grid, .index-swot-grid {
    grid-template-columns: 1fr;
  }
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tablet ve altı: başlık/nav tek sütuna iner, sekmeler yatay kaydırılabilir */
@media (max-width: 860px) {
  .header-container {
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .nav-tabs {
    order: 3;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .nav-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }
  .header-actions {
    margin-left: auto;
  }
  .pane-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .pane-actions {
    flex-wrap: wrap;
  }
  .filter-group {
    flex-wrap: wrap;
  }
  .events-grid {
    grid-template-columns: 1fr;
  }
  .ingest-stats-banner {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* Telefon: KPI ve istatistik kutuları tek sütun, modal tam genişlik */
@media (max-width: 520px) {
  .kpi-grid,
  .ingest-stats-banner {
    grid-template-columns: 1fr !important;
  }
  .modal-card {
    width: calc(100vw - 1.5rem);
    max-height: 90vh;
    overflow-y: auto;
  }
  .admin-subnav {
    overflow-x: auto;
  }
  .admin-subnav-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }
  .main-content {
    padding: 0.85rem;
  }
}

/* ==========================================================================
   SINOPTIK TEMA KATMANI — Ulusal Yuk Tevzi Panosu
   Bu katman dosya sonunda oldugu icin esit ozgullukte kazanir.
   Yasaklar: glow, scanline, blur, bombeli cam, box-shadow animasyonu.
   ========================================================================== */

/* --- TIPOGRAFI: pano plakasi dili ------------------------------------- */
.brand-text h1,
.pane-title-group h2,
.nav-btn span:not(.tab-count),
.admin-subnav-btn span:not(.tab-count),
.btn,
.section-card-header h3,
.analytics-card h3,
.card-header h3,
.inspector-header h3,
.queue-header h3,
.sidebar-header h3 {
  font-family: var(--font-display);
  font-stretch: 112.5%;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.brand-text h1 { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.06em; }
.pane-title-group h2 { font-size: 1.1rem; font-weight: 600; letter-spacing: 0.07em; }
.section-card-header h3, .analytics-card h3, .card-header h3,
.inspector-header h3, .queue-header h3, .sidebar-header h3 {
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.08em;
}

.event-id-tag, .event-date-tag, .tab-count, .stratum-tag,
.kpi-val, .stat-val, .score-num, .rank-badge,
.filter-label, .kpi-badge, .badge {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* --- IMZA: ENERJILI BARA HATTI ----------------------------------------- */
.bus-bar {
  position: sticky;
  top: 0;
  z-index: 99;
  height: 2px;
  width: 100%;
  background-color: rgba(30, 52, 96, 0.25);
  background-image: repeating-linear-gradient(90deg,
    var(--bara-color) 0 14px, transparent 14px 64px);
  animation: bara-flow var(--bara-speed) linear infinite;
}

@keyframes bara-flow {
  to { background-position: 128px 0; }
}

/* Fider inisi: aktif sekmeden ASAGI, header altindaki baraya baglanir */
.nav-tabs { position: relative; }
.nav-tabs::before {
  content: '';
  position: absolute;
  top: 100%;
  left: var(--feeder-x);
  width: 2px;
  height: 15px;
  background: var(--bara-color);
  transition: left var(--transition-normal), background-color var(--transition-normal);
  pointer-events: none;
  z-index: 101;
}
.nav-tabs::after {
  content: '';
  position: absolute;
  top: calc(100% + 11px);
  left: calc(var(--feeder-x) - 2px);
  width: 6px;
  height: 6px;
  background: var(--bara-color);
  transition: left var(--transition-normal), background-color var(--transition-normal);
  pointer-events: none;
  z-index: 101;
}

/* --- HEADER & NAV ------------------------------------------------------- */
.app-header {
  background: var(--bg-primary);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
}

.logo-icon {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-active);
  color: var(--accent-amber);
  border-radius: var(--radius-sm);
  box-shadow: none;
}

.nav-tabs {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  gap: 2px;
}

.nav-btn {
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.45rem 0.7rem;
  white-space: nowrap;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.nav-btn span:not(.tab-count) { letter-spacing: 0.04em; }

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

.nav-btn.active {
  background: var(--bg-tertiary);
  color: var(--accent-amber);
  border: 1px solid var(--border-active);
  box-shadow: none;
}

.tab-count {
  background: var(--bg-inset);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.68rem;
  padding: 1px 6px;
}

.tab-count.alert {
  background: var(--accent-rose);
  border-color: var(--accent-rose);
  color: var(--text-on-accent);
  font-weight: 700;
  animation: annunciator 2.2s steps(1) infinite;
}

@keyframes annunciator {
  0%, 8%   { opacity: 1; }
  9%, 15%  { opacity: 0.35; }
  16%, 24% { opacity: 1; }
  25%, 31% { opacity: 0.35; }
  32%, 100% { opacity: 1; }
}

.system-status-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  background: var(--bg-inset);
  white-space: nowrap;
}

.brand-text h1 { white-space: nowrap; font-size: 0.95rem; }
.header-container { gap: 0.75rem; }
.header-actions { gap: 0.5rem; flex-shrink: 0; }
.header-actions .btn { white-space: nowrap; }
.brand-meta { white-space: nowrap; }
.nav-btn { padding: 0.45rem 0.55rem; }
.nav-tabs {
  gap: 1px;
  min-width: 0;
  flex-shrink: 1;
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
@media (max-width: 1560px) {
  .brand-meta #live-stat-summary, .brand-meta .meta-dot { display: none; }
  .nav-btn > i { display: none; }
}
@media (max-width: 1280px) {
  .brand-text h1 { font-size: 0.85rem; }
}

/* --- PANE HEADER: cift cizgi -------------------------------------------- */
.pane-header {
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.85rem;
}
.pane-header::after {
  content: '';
  position: absolute;
  left: 0; bottom: -1px;
  width: 25%;
  height: 2px;
  background: var(--accent-amber);
}
.pane-header.no-border::after { display: none; }

/* --- KARTLAR: vaka atlası kartları sade kalır ---------------------------- */
.event-card {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  border-left: 3px solid rgba(30, 52, 96, 0.5);
  background: var(--bg-card);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  transform: none !important;
}
.event-card:hover {
  border-color: var(--border-strong);
  border-left-color: var(--accent-amber);
  background: var(--bg-card-hover);
  box-shadow: none;
}

/* Montaj centikleri — YALNIZ ust seviye panolar */
.kpi-card, .modal-card, .index-detail-card, .index-simulator-card {
  position: relative;
}
.kpi-card::before, .modal-card::before,
.index-detail-card::before, .index-simulator-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 7px; height: 7px;
  border-top: 2px solid var(--accent-amber);
  border-left: 2px solid var(--accent-amber);
  pointer-events: none;
}
.kpi-card::after, .modal-card::after,
.index-detail-card::after, .index-simulator-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 7px; height: 7px;
  border-bottom: 2px solid var(--accent-amber);
  border-right: 2px solid var(--accent-amber);
  pointer-events: none;
}

/* --- KPI: gosterge cukuru ------------------------------------------------ */
.kpi-card {
  background: var(--bg-inset);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-inset);
  padding-bottom: 1.1rem;
}
.kpi-val {
  color: var(--accent-amber);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.kpi-desc { position: relative; padding-bottom: 0.6rem; }
.kpi-desc::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg,
    var(--border-subtle) 0 1px, transparent 1px 8px);
}

.stat-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.stat-val { font-size: 1.4rem; }

/* --- BUTONLAR: salter dili ---------------------------------------------- */
.btn {
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  transform: none !important;
}
.btn-primary {
  background: var(--accent-amber);
  color: var(--text-on-accent);
  border: 1px solid var(--accent-amber);
  box-shadow: none;
}
.btn-primary:hover { background: #8A5A06; border-color: #8A5A06; box-shadow: none; }
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--bg-card-hover); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--border-strong); color: var(--text-primary); background: transparent; }

/* --- PILL: kesici salter ------------------------------------------------- */
.pill {
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-medium);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.pill:hover { background: var(--bg-secondary); border-color: var(--border-strong); }
.pill.active {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent-amber);
  box-shadow: none;
  font-weight: 600;
}

/* --- TIER ROZETLERI: dolgu + harf (renk korlugu sigortali) -------------- */
.tier-pill { border-radius: var(--radius-sm); font-family: var(--font-mono); }
.tier-pill.tier-a { background: var(--accent-emerald); color: var(--text-on-accent); border: 1px solid var(--accent-emerald); }
.tier-pill.tier-b { background: var(--accent-amber); color: var(--text-on-accent); border: 1px solid var(--accent-amber); }
.tier-pill.tier-c { background: var(--accent-rose); color: var(--text-on-accent); border: 1px solid var(--accent-rose); font-weight: 700; }

/* --- FILTRE BARI --------------------------------------------------------- */
.filter-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

/* --- TABLO: sinoptik telemetri ------------------------------------------ */
.data-table thead th {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: inset 0 2px 0 var(--accent-amber);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.data-table tbody tr { transition: background-color var(--transition-fast); }
.data-table tbody tr:nth-child(even) { background: rgba(30, 52, 96, 0.03); }
.data-table tbody tr:hover { background: var(--bg-card-hover); box-shadow: inset 2px 0 0 var(--accent-amber); }

/* --- MODAL: olay dosyasi -------------------------------------------------- */
.modal-overlay {
  background:
    repeating-linear-gradient(0deg, rgba(30, 52, 96, 0.03) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(30, 52, 96, 0.03) 0 1px, transparent 1px 24px),
    var(--bg-glass);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.modal-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-top: 3px solid var(--accent-amber);
  border-radius: var(--radius-sm);
}
.modal-header {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- FORM ELEMANLARI ------------------------------------------------------ */
input[type="text"], input[type="date"], input[type="url"], input[type="password"],
select, textarea, .form-control {
  background: var(--bg-inset);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}
input:focus, select:focus, textarea:focus, .form-control:focus {
  outline: none;
  border-color: var(--border-active);
  box-shadow: 0 0 0 2px var(--border-glow);
}
.step-num {
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--accent-amber);
  color: var(--accent-amber);
  font-family: var(--font-mono);
}

/* --- ADMIN SUBNAV --------------------------------------------------------- */
.admin-subnav-btn { font-size: 0.78rem; font-weight: 600; }
.admin-subnav-btn.active { color: var(--accent-amber); border-bottom-color: var(--accent-amber); }

/* --- LEAFLET: neatline + gercek koordinat okumasi ------------------------- */
.region-map-wrapper { position: relative; }
#region-interactive-map-leaflet {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm) !important;
}
#region-interactive-map-leaflet .leaflet-tile-pane {
  filter: grayscale(0.25) saturate(0.9) brightness(1.03);
}
.map-coords-readout {
  position: absolute;
  left: 8px; bottom: 8px;
  z-index: 500;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  color: #FFFFFF;
  background: rgba(23, 35, 57, 0.82);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  pointer-events: none;
}

/* --- SEKME GIRISI --------------------------------------------------------- */
.tab-pane.active { animation: pane-enter var(--transition-normal); }
@keyframes pane-enter {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- V5 VERI GUVENI VE YONTEM PANELI ------------------------------------ */
.dataset-trust-panel {
  display: grid;
  grid-template-columns: minmax(280px, 1.2fr) minmax(360px, 1fr);
  gap: 1rem 1.5rem;
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(245, 158, 11, 0.34);
  border-left: 3px solid var(--accent-amber);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.09), rgba(245, 247, 252, 0.7) 55%);
  box-shadow: inset 0 1px rgba(23, 35, 57, 0.03);
}
.trust-panel-lead h3 { margin: 0.28rem 0 0.35rem; color: var(--text-bright); font-size: 1rem; }
.trust-panel-lead p { margin: 0; max-width: 72ch; color: var(--text-secondary); font-size: 0.78rem; line-height: 1.55; }
.trust-eyebrow { color: var(--accent-amber); font: 700 0.66rem/1 var(--font-mono); letter-spacing: 0.12em; }
.trust-metrics { display: grid; grid-template-columns: repeat(4, minmax(92px, 1fr)); gap: 0.55rem; }
.trust-metrics > div { padding: 0.7rem; border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); background: rgba(23, 35, 57, 0.035); }
.trust-metrics strong { display: block; color: var(--text-bright); font: 700 1.15rem/1 var(--font-mono); }
.trust-metrics span { display: block; margin-top: 0.35rem; color: var(--text-muted); font-size: 0.64rem; line-height: 1.35; }
.trust-method-details { grid-column: 1 / -1; border-top: 1px dashed rgba(245, 158, 11, 0.25); padding-top: 0.75rem; }
.trust-method-details summary { cursor: pointer; color: var(--accent-amber); font-size: 0.76rem; font-weight: 700; }
.trust-method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; margin-top: 0.7rem; }
.trust-method-grid p { margin: 0; padding: 0.65rem; border-radius: var(--radius-sm); background: rgba(23,35,57,0.03); color: var(--text-secondary); font-size: 0.7rem; line-height: 1.45; }
.trust-links { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.7rem; }
.trust-links a { color: var(--accent-cyan-light); font: 600 0.68rem/1 var(--font-mono); text-decoration: none; border-bottom: 1px solid rgba(14,125,168,0.35); }
.record-type-pill { border: 1px solid rgba(91, 81, 204, 0.28); color: #5B51CC; background: rgba(91, 81, 204, 0.1); border-radius: 999px; padding: 2px 7px; font: 600 0.62rem/1.3 var(--font-mono); }
.verification-pill { border-radius: 999px; padding: 2px 7px; font: 600 0.62rem/1.3 var(--font-mono); }
.verification-pill.verified { color: #0F8A5F; background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.28); }
.verification-pill.review { color: #8A5A06; background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.26); }
.pending-review-form { display: grid; grid-template-columns: repeat(2, minmax(160px, 1fr)); gap: 0.5rem; margin-top: 0.8rem; }
.pending-review-form input, .pending-review-form textarea, .pending-review-form select { width: 100%; background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 0.48rem 0.55rem; font: 500 0.72rem/1.3 var(--font-body); }
.pending-review-form textarea { grid-column: 1 / -1; min-height: 58px; resize: vertical; }
.pending-review-form .review-confirm { grid-column: 1 / -1; display: flex; align-items: center; gap: 0.45rem; color: var(--text-secondary); font-size: 0.7rem; }
.pending-review-form .review-confirm input { width: auto; margin: 0; }
.pending-review-state { display: flex; flex-wrap: wrap; gap: 0.45rem 0.8rem; margin-top: 0.7rem; padding: 0.55rem 0.65rem; border-left: 2px solid var(--accent-cyan); background: rgba(14,125,168,0.045); color: var(--text-secondary); font-size: 0.7rem; }
.pending-review-state strong { color: var(--text-bright); }

@media (max-width: 980px) {
  .dataset-trust-panel { grid-template-columns: 1fr; }
  .trust-metrics { grid-template-columns: repeat(2, 1fr); }
  .trust-method-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .trust-method-grid, .pending-review-form { grid-template-columns: 1fr; }
  .pending-review-form textarea, .pending-review-form .review-confirm { grid-column: 1; }
}

/* --- INDIRGENMIS HAREKET --------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .bus-bar, .tab-count.alert, .pulse-indicator { animation: none !important; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}