/* ═══════════════════════════════════════════════════════════
   ANTP Dashboard — Bugatti Design System
   Austere Luxury-Automotive Interface
   ═══════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ── */
:root {
  /* Canvas & Surfaces */
  --bg-base: #000000;
  --bg-surface: #0d0d0d;
  --bg-surface-hover: #1a1a1a;
  --bg-glass: #141414;
  --bg-input: transparent;
  --bg-code: #0d0d0d;

  /* Borders — hairline dividers */
  --border-subtle: #1a1a1a;
  --border-default: #262626;
  --border-active: #3a3a3a;
  --border-glow: #ffffff;

  /* Text — monochrome hierarchy */
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #666666;
  --text-inverse: #000000;

  /* Accent — white is the accent */
  --accent: #ffffff;
  --accent-light: #e6e6e6;
  --accent-dark: #cccccc;
  --accent-glow: transparent;
  --accent-bg: rgba(255, 255, 255, 0.04);

  /* Link — the ONLY non-monochrome color */
  --link: #c3d9f3;

  /* Semantic Colors (kept for status indicators) */
  --green: #5fa657;
  --green-glow: rgba(95, 166, 87, 0.15);
  --green-bg: rgba(95, 166, 87, 0.06);
  --amber: #d4a017;
  --amber-glow: rgba(212, 160, 23, 0.15);
  --amber-bg: rgba(212, 160, 23, 0.06);
  --red: #ef4444;
  --red-glow: rgba(239, 68, 68, 0.15);
  --red-bg: rgba(239, 68, 68, 0.06);
  --purple: #999999;
  --purple-glow: transparent;
  --purple-bg: rgba(255, 255, 255, 0.04);
  --cyan: #cccccc;
  --cyan-glow: transparent;

  /* Layout — 0px radii, pills only for buttons */
  --radius-xs: 0px;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --radius-full: 9999px;

  /* Typography — Bugatti three-family system */
  --font-display: 'Saira Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Saira Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Cormorant Garamond', Garamond, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;

  /* Shadows — none in Bugatti system */
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;
  --shadow-green: 0 0 8px var(--green-glow);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-section: 120px;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  background: var(--bg-base);
  color: var(--text-secondary);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* No background decoration — pure black canvas */
body::before {
  display: none;
}

/* ── App Shell ── */
#app {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ── Top Nav ── */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: var(--space-lg);
  height: 56px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 0;
  background: transparent;
  border: 1px solid var(--border-active);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 14px;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
}

.brand-logo::after {
  display: none;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.brand-name span {
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 4px;
  letter-spacing: 3px;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: livePulse 2.5s ease-in-out infinite;
}

.live-dot.offline {
  background: var(--red);
  animation: none;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Tab Navigation ── */
.tab-nav {
  display: flex;
  gap: 0;
  margin-bottom: var(--space-lg);
  padding: 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-default);
  border-radius: 0;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 14px 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: color var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  position: relative;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
}

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

.tab-btn.active {
  color: var(--text-primary);
  background: transparent;
  box-shadow: none;
  border-bottom: 1px solid var(--text-primary);
}

.tab-btn .tab-icon {
  margin-right: 6px;
}

/* ── Tab Panels ── */
.tab-panel {
  display: none;
  animation: fadeSlideIn 0.4s var(--ease-out);
}

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

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

/* ── Card System ── */
.card {
  background: var(--bg-glass);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: var(--space-lg);
  transition: border-color var(--duration-normal) var(--ease-out);
}

.card:hover {
  border-color: var(--border-active);
  box-shadow: none;
}

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

.card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-primary);
}

.card-subtitle {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0;
  text-transform: none;
}

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: var(--space-lg);
}

.stat-card {
  background: var(--bg-surface);
  backdrop-filter: none;
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: var(--space-lg);
  transition: border-color var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  display: none;
}

.stat-card:hover {
  border-color: var(--border-active);
  transform: none;
  box-shadow: none;
}

.stat-card:hover::before {
  display: none;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-value.accent { color: var(--text-primary); }
.stat-value.green { color: var(--green); }
.stat-value.amber { color: var(--amber); }
.stat-value.purple { color: var(--text-secondary); }

.stat-change {
  font-family: var(--font-mono);
  font-size: 11px;
  margin-top: 8px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ── Tier Breakdown Grid ── */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.tier-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: 20px;
  text-align: center;
  transition: border-color var(--duration-normal) var(--ease-out);
}

.tier-card:hover {
  border-color: var(--border-active);
  transform: none;
}

.tier-card .tier-name {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.tier-card .tier-count {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--text-primary);
}

.tier-card .tier-rate {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 1px;
  margin-top: 6px;
}

/* Tier accent — subtle top hairline */
.tier-card.t1 { border-top: 1px solid var(--text-primary); }
.tier-card.t2 { border-top: 1px solid var(--text-secondary); }
.tier-card.t3 { border-top: 1px solid var(--text-muted); }

/* ── Section Layout ── */
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .section-grid {
    grid-template-columns: 1fr;
  }
  .tier-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Forms ── */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-active);
  border-radius: 0;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 16px;
  outline: none;
  transition: border-color var(--duration-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--text-primary);
  box-shadow: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  font-family: var(--font-serif);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%23666666' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 24px;
}

.form-select option {
  background: var(--bg-base);
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  border: none;
  border-bottom: 1px solid var(--border-active);
  padding: 12px 0;
}

.form-hint {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0;
}

/* ── File Upload ── */
.file-upload {
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.file-upload:hover,
.file-upload.drag-over {
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.file-upload.has-file {
  border-color: var(--green);
  background: var(--green-bg);
}

.file-upload input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  font-size: 100px;
}

.file-upload-icon {
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.6;
}

.file-upload-text {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
}

.file-upload-text strong {
  color: var(--text-primary);
  font-weight: 400;
}

.file-upload-name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--green);
  margin-top: 10px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  height: 44px;
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-primary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
  box-shadow: none;
}

.btn-primary:hover:not(:disabled) {
  background: var(--text-primary);
  color: var(--text-inverse);
  transform: none;
  box-shadow: none;
}

.btn-primary:active:not(:disabled) {
  transform: none;
  opacity: 0.9;
}

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

.btn-secondary:hover:not(:disabled) {
  border-color: var(--text-primary);
  color: var(--text-primary);
  background: transparent;
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 11px;
  height: 36px;
  letter-spacing: 2px;
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.badge-online { background: transparent; color: var(--green); border: 1px solid rgba(95, 166, 87, 0.3); }
.badge-offline { background: transparent; color: var(--red); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-pending { background: transparent; color: var(--amber); border: 1px solid rgba(212, 160, 23, 0.3); }
.badge-accent { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-active); }
.badge-purple { background: transparent; color: var(--text-muted); border: 1px solid var(--border-default); }

/* ── Data Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-default);
}

.data-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

/* ── Result Card ── */
.result-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: var(--space-lg);
  margin-top: 20px;
  animation: fadeSlideIn 0.35s var(--ease-out);
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.result-row:last-child {
  border-bottom: none;
}

.result-key {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.result-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  max-width: 60%;
  text-align: right;
  word-break: break-all;
  letter-spacing: 0.5px;
}

/* ── Progress Bar ── */
.progress-bar-wrapper {
  width: 100%;
  height: 4px;
  background: var(--border-subtle);
  border-radius: 0;
  overflow: hidden;
  margin: 14px 0;
}

.progress-bar {
  height: 100%;
  border-radius: 0;
  background: var(--text-primary);
  transition: width 0.6s var(--ease-out);
}

.progress-bar.complete {
  background: var(--green);
}

.progress-bar.danger {
  background: var(--red);
}

/* ── SLA Countdown ── */
.sla-countdown {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  padding: 14px;
  border-radius: 0;
  letter-spacing: 2px;
}

.sla-countdown.ok {
  color: var(--green);
  background: var(--green-bg);
  border: 1px solid rgba(95, 166, 87, 0.15);
}

.sla-countdown.warning {
  color: var(--amber);
  background: var(--amber-bg);
  border: 1px solid rgba(212, 160, 23, 0.15);
}

.sla-countdown.breached {
  color: var(--red);
  background: var(--red-bg);
  border: 1px solid rgba(239, 68, 68, 0.15);
}

/* ── Clone Status Pills ── */
.clone-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.clone-row:last-child { border-bottom: none; }

.clone-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 68px;
}

.clone-bar {
  flex: 1;
  height: 20px;
  background: var(--border-subtle);
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.clone-fill {
  height: 100%;
  border-radius: 0;
  transition: width 0.5s var(--ease-out);
}

.clone-fill.queued { width: 15%; background: var(--border-active); }
.clone-fill.assigned { width: 40%; background: var(--amber-bg); border-right: 1px solid var(--amber); }
.clone-fill.executing { width: 70%; background: rgba(255, 255, 255, 0.08); animation: pulseBar 1.8s ease-in-out infinite; }
.clone-fill.completed { width: 100%; background: var(--green-bg); border-right: none; }
.clone-fill.failed { width: 100%; background: var(--red-bg); }

@keyframes pulseBar {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.clone-status-text {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  min-width: 80px;
  text-align: right;
}

/* ── Pricing Cards ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
  background: var(--bg-glass);
  backdrop-filter: none;
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: var(--space-lg) var(--space-lg) 32px;
  text-align: center;
  transition: border-color var(--duration-slow) var(--ease-out);
  position: relative;
}

.pricing-card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border-active);
}

.pricing-card.featured {
  border-color: var(--text-primary);
  box-shadow: none;
}

.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  padding: 0 16px;
  border: none;
  border-radius: 0;
}

.pricing-tier {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pricing-rate {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: 2px;
}

.pricing-rate-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.pricing-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.pricing-specs {
  list-style: none;
  margin-top: var(--space-lg);
  text-align: left;
}

.pricing-specs li {
  padding: 10px 0;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-specs li:last-child { border-bottom: none; }

.pricing-specs .spec-check {
  color: var(--green);
  font-size: 13px;
}

/* ── Loading Skeleton ── */
.skeleton {
  background: var(--bg-surface);
  border-radius: 0;
  min-height: 20px;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

/* ── Toast / Alert ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 28px;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  z-index: 1000;
  animation: toastIn 0.4s var(--ease-out);
  box-shadow: none;
  border: 1px solid var(--border-default);
}

.toast.success {
  background: var(--bg-base);
  color: var(--green);
  border-color: rgba(95, 166, 87, 0.3);
}

.toast.error {
  background: var(--bg-base);
  color: var(--red);
  border-color: rgba(239, 68, 68, 0.3);
}

.toast.info {
  background: var(--bg-base);
  color: var(--text-primary);
  border-color: var(--border-active);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 64px var(--space-lg);
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.35;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.empty-state-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ── Inline Search ── */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.search-bar .form-input {
  flex: 1;
}

/* ── Mono + Utility ── */
.mono { font-family: var(--font-mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-amber { color: var(--amber); }
.text-accent { color: var(--text-primary); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mb-md { margin-bottom: 16px; }
.gap-sm { gap: 8px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-top: 1px solid var(--border-default);
  margin-top: 64px;
}

.footer a {
  color: var(--link);
  text-decoration: none;
  letter-spacing: 1.5px;
}

.footer a:hover {
  text-decoration: underline;
}

/* ═══════════════════════════════════════════
   AUTH SCREEN
   ═══════════════════════════════════════════ */
.auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-lg);
}

.auth-card {
  background: var(--bg-glass);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  animation: fadeSlideIn 0.5s var(--ease-out);
}

.auth-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.auth-subtitle {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

.auth-error {
  background: var(--red-bg);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--red);
  font-family: var(--font-serif);
  font-size: 13px;
  padding: 12px 16px;
  border-radius: 0;
  margin-bottom: 18px;
}

.auth-success {
  background: var(--green-bg);
  border: 1px solid rgba(95, 166, 87, 0.2);
  color: var(--green);
  font-family: var(--font-serif);
  font-size: 13px;
  padding: 12px 16px;
  border-radius: 0;
  margin-bottom: 18px;
}

.auth-switch {
  text-align: center;
  margin-top: 24px;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
}

.auth-switch a {
  color: var(--link);
  text-decoration: underline;
  font-weight: 400;
}

.auth-switch a:hover {
  color: var(--text-primary);
}

/* ═══ User Menu / Dropdown ═══ */
.user-menu {
  position: relative;
  margin-left: 16px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 0;
  background: transparent;
  border: 1px solid var(--border-active);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--duration-fast);
}

.user-avatar:hover {
  border-color: var(--text-primary);
  transform: none;
}

.user-dropdown {
  position: absolute;
  top: 42px;
  right: 0;
  background: var(--bg-glass);
  border: 1px solid var(--border-default);
  border-radius: 0;
  min-width: 240px;
  padding: 16px;
  box-shadow: none;
  z-index: 100;
  animation: fadeSlideIn 0.2s var(--ease-out);
}

.dropdown-header {
  padding: 8px 4px 14px;
}

.dropdown-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.dropdown-email {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin: 4px 0 8px;
  letter-spacing: 0.5px;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-default);
  margin: 4px 0;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 12px 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
  border-radius: 0;
  transition: color var(--duration-fast);
}

.dropdown-item:hover {
  background: transparent;
  color: var(--text-primary);
}

/* ═══ Modal ═══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.modal-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-default);
  border-radius: 0;
  padding: 40px;
  max-width: 440px;
  width: 90%;
  animation: fadeSlideIn 0.3s var(--ease-out);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.modal-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ═══ Clickable Table Rows ═══ */
.data-table tr.clickable {
  cursor: pointer;
  transition: background var(--duration-fast);
}

.data-table tr.clickable:hover td {
  background: rgba(255, 255, 255, 0.025);
}

/* ═══ API Key Item ═══ */
.api-key-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.api-key-item:last-child {
  border-bottom: none;
}

.api-key-info {
  flex: 1;
}

.api-key-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.api-key-prefix {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.api-key-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.btn-danger {
  background: transparent;
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-full);
}

.btn-danger:hover {
  background: var(--red-bg);
  border-color: var(--red);
}

/* ═══ Selection & Scrollbar ═══ */
::selection {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-active);
  border-radius: 0;
}

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

/* ═══ Responsive Refinements ═══ */
@media (max-width: 768px) {
  #app {
    padding: 0 16px;
  }

  .brand-name {
    font-size: 12px;
    letter-spacing: 4px;
  }

  .auth-card {
    padding: 32px 24px;
  }

  .stat-value {
    font-size: 24px;
  }

  .pricing-rate {
    font-size: 32px;
  }

  .tab-btn {
    padding: 12px 14px;
    font-size: 10px;
    letter-spacing: 1.5px;
  }
}