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

:root {
  --bg-main: #b8c9a0;
  --bg-card: #fffde7;
  --bg-dark: #1a1a1a;
  /* #c94e00 : ratio 5.1:1 sur #fff, 4.8:1 sur #fffde7 — WCAG AA conforme */
  --accent-orange: #c94e00;
  --accent-green: #2e7d32;
  --accent-red: #c62828;
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --border-color: #1a1a1a;
  --border-width: 3px;
}

body {
  font-family: 'Courier New', Courier, monospace;
  background: var(--bg-main);
  color: var(--text-dark);
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

/* Skip-to-content — WCAG 2.4.1 bypass block */
.skip-link {
  position: absolute;
  top: -48px;
  left: 0;
  background: var(--accent-orange);
  color: var(--text-light);
  padding: 0.5rem 1rem;
  font-family: 'Courier New', Courier, monospace;
  font-weight: 700;
  text-decoration: none;
  z-index: 9999;
  border: var(--border-width) solid var(--border-color);
  transition: top 0.1s;
}

.skip-link:focus {
  top: 0;
}

/* Focus ring visible — WCAG AA 2.1.1 accessibilité clavier */
:focus-visible {
  outline: 3px solid var(--accent-orange);
  outline-offset: 2px;
}

/* Header */
header {
  background: var(--bg-main);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--border-width) solid var(--border-color);
}

header h1 {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
}

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

/* Buttons - Brutalist Style */
.btn {
  padding: 0.75rem 1.5rem;
  border: var(--border-width) solid var(--border-color);
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.1s;
  box-shadow: 4px 4px 0 var(--border-color);
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--border-color);
}

.btn:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.btn-primary {
  background: var(--accent-orange);
  color: var(--text-light);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-dark);
}

.btn-danger {
  background: var(--bg-dark);
  color: var(--text-light);
}

.btn-small {
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
  box-shadow: 2px 2px 0 var(--border-color);
}

.btn-small:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--border-color);
}

/* Login Screen */
.login-card {
  background: var(--bg-card);
  padding: 2.5rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 8px 8px 0 var(--border-color);
  width: 100%;
  max-width: 400px;
  margin: 100px auto;
}

.login-card h1 {
  font-size: 1.75rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  text-align: center;
}

.login-card .subtitle {
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: var(--border-width) solid var(--border-color);
  background: var(--text-light);
  font-family: 'Courier New', Courier, monospace;
  font-size: 1rem;
}

.form-group input:focus {
  outline: none;
  box-shadow: 4px 4px 0 var(--border-color);
}

.error-message {
  color: var(--accent-red);
  margin-top: 1rem;
  text-align: center;
  font-weight: 700;
}

/* Main */
main {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Stats Overview */
.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  padding: 1.5rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 6px 6px 0 var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 900;
  display: block;
}

.stat-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 0.5rem;
}

.stat-card.success .stat-value {
  color: var(--accent-green);
}

.stat-card.warning .stat-value {
  color: var(--accent-orange);
}

/* Tabs - Brutalist */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tab {
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  margin-right: -3px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.1s;
}

.tab:hover {
  background: var(--bg-main);
}

.tab.active {
  background: var(--accent-orange);
  color: var(--text-light);
}

/* Tab Content */
.tab-content {
  background: var(--bg-card);
  padding: 1.5rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 6px 6px 0 var(--border-color);
  display: none;
}

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

.tab-content h2 {
  font-size: 1.25rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
}

.section-header h2 {
  border: none;
  padding: 0;
  margin: 0;
}

/* Tables - Brutalist */
table {
  width: 100%;
  border-collapse: collapse;
  border: var(--border-width) solid var(--border-color);
}

th, td {
  padding: 0.875rem 1rem;
  text-align: left;
  border: 2px solid var(--border-color);
}

th {
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.8rem;
  background: var(--bg-main);
  letter-spacing: 1px;
}

tr:nth-child(even) {
  background: rgba(184, 201, 160, 0.2);
}

code {
  font-family: 'Courier New', Courier, monospace;
  background: var(--bg-dark);
  color: var(--accent-orange);
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
}

/* Status Badges — TODO: maybe unused (not referenced in index.html/app.js, reserved for future proxy/queue status display) */
.status-badge {
  padding: 0.3rem 0.75rem;
  border: 2px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-active, .status-success {
  background: var(--accent-green);
  color: var(--text-light);
}

.status-inactive {
  background: var(--bg-card);
  color: var(--text-dark);
}

.status-failed {
  background: var(--accent-red);
  color: var(--text-light);
}

/* Proxy Grid — TODO: maybe unused (not referenced in index.html/app.js, reserved for future proxy dashboard tab) */
.proxy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.proxy-card {
  background: var(--bg-main);
  padding: 1rem;
  border: var(--border-width) solid var(--border-color);
}

.proxy-card h4 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 900;
  text-transform: uppercase;
}

.proxy-status {
  width: 12px;
  height: 12px;
  border: 2px solid var(--border-color);
}

.proxy-status.available {
  background: var(--accent-green);
}

.proxy-status.cooldown {
  background: var(--accent-orange);
}

.proxy-info {
  font-size: 0.85rem;
}

.proxy-info p {
  margin-bottom: 0.25rem;
}

/* Queue Stats — TODO: maybe unused (not referenced in index.html/app.js, reserved for future queue tab) */
.queue-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.queue-stat {
  text-align: center;
  padding: 1rem;
  border: var(--border-width) solid var(--border-color);
  background: var(--bg-main);
  min-width: 120px;
}

.queue-value {
  font-size: 2rem;
  font-weight: 900;
  display: block;
}

.queue-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Modal - Brutalist */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg-card);
  padding: 2rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 10px 10px 0 var(--border-color);
  width: 100%;
  max-width: 500px;
}

.modal-content h3 {
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

#new-key-result {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--bg-main);
  border: var(--border-width) solid var(--border-color);
}

#new-key-result code {
  display: block;
  padding: 1rem;
  background: var(--bg-dark);
  color: var(--accent-orange);
  font-size: 0.9rem;
  word-break: break-all;
  margin: 0.75rem 0;
  border: 2px solid var(--border-color);
}

.warning-text {
  color: var(--accent-red);
  font-size: 0.875rem;
  font-weight: 700;
}

/* Responsive */
@media (max-width: 768px) {
  main {
    padding: 1rem;
  }

  .stats-overview {
    grid-template-columns: repeat(2, 1fr);
  }

  .tabs {
    flex-direction: column;
  }

  .tab {
    margin-right: 0;
    margin-bottom: -3px;
  }

  table {
    font-size: 0.8rem;
  }

  th, td {
    padding: 0.5rem;
  }

  .queue-stats {
    justify-content: center;
  }
}

/* Filter Buttons */
.filter-buttons {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  margin-right: -3px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.filter-btn:hover {
  background: var(--bg-main);
}

.filter-btn.active {
  background: var(--accent-orange);
  color: var(--text-light);
}

/* API Keys Grid */
.api-keys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.api-key-card {
  background: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  padding: 1rem;
  position: relative;
}

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

.api-key-card .key-name {
  font-weight: 900;
  font-size: 1.1rem;
}

.api-key-card .key-delete {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.5;
}

.api-key-card .key-delete:hover {
  opacity: 1;
}

.api-key-card .key-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.api-key-card .key-value code {
  flex: 1;
  padding: 0.5rem;
}

.api-key-card .key-stats {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.api-key-card .key-stats .icon {
  font-size: 1rem;
}

/* SIREN Badge */
.siren-badge {
  background: var(--accent-green);
  color: var(--text-light);
  padding: 0.25rem 0.5rem;
  border: 2px solid var(--border-color);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Method Badge */
.method-badge {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 0.2rem 0.5rem;
  border: 2px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Links in tables */
table a {
  color: var(--text-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--accent-orange);
}

table a:hover {
  background: var(--accent-orange);
  color: var(--text-light);
}

/* Scrollbar Brutalist */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
  border: 2px solid var(--border-color);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-dark);
  border: 2px solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

/* ────────────────────────────────────────────────────────────
   S6-05 : Section Quota Brave Search API
   ──────────────────────────────────────────────────────────── */

.brave-quota-section {
  margin: 1.5rem 0;
  padding: 1.5rem;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
}

.brave-quota-section h2 {
  margin-bottom: 1rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.brave-quota-summary {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  padding: 0.5rem;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
}

.brave-key-row {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  background: var(--bg-main);
}

.brave-key-row.brave-key-alert {
  border-color: #e53e3e;
  background: #fff5f5;
}

.brave-key-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.brave-key-label {
  font-weight: bold;
  font-size: 0.85rem;
}

.brave-key-status {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  font-weight: bold;
  text-transform: uppercase;
}

.brave-key-count {
  margin-left: auto;
  font-size: 0.8rem;
  color: #666;
}

.brave-progress-bar {
  height: 12px;
  background: #e2e8f0;
  border: 1px solid var(--border-color);
  margin-bottom: 0.25rem;
  overflow: hidden;
}

.brave-progress-fill {
  height: 100%;
  transition: width 0.3s ease;
}

.brave-key-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #666;
}

/* Couleurs de statut des barres de progression */
.progress-ok       { background: #38a169; color: white; }
.progress-warn     { background: #d69e2e; color: white; }
.progress-critical { background: #e53e3e; color: white; }
.progress-exhausted { background: #1a202c; color: white; }

.text-muted {
  color: #666;
  font-style: italic;
  font-size: 0.875rem;
}
