/* ==========================================================================
   API Config Center Styles
   Covers: SuperAdminApiConfig + UserApiSettings
   ========================================================================== */

/* --- Super Admin API Config Header --- */
.sa-api-config { display: flex; flex-direction: column; gap: 20px; }
.sa-api-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 4px;
}
.sa-page-title { font-size: 22px; font-weight: 700; margin: 0 0 6px; color: var(--text-primary); }
.sa-page-subtitle { color: var(--text-secondary); font-size: 13px; margin: 0; }

.sa-api-stats-row { display: flex; gap: 12px; }
.sa-api-stat {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 12px 18px; text-align: center;
  backdrop-filter: blur(10px);
}
.sa-api-stat.gold { border-color: var(--accent-primary); }
.sa-api-stat-value { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.sa-api-stat.gold .sa-api-stat-value { color: var(--accent-primary); }
.sa-api-stat-label { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }

/* --- Tab Bar --- */
.sa-api-tab-bar {
  display: flex; gap: 4px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 6px;
  overflow-x: auto; scrollbar-width: none;
}
.sa-api-tab-bar::-webkit-scrollbar { display: none; }
.sa-api-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  white-space: nowrap; transition: all 0.2s;
}
.sa-api-tab:hover { color: var(--text-primary); background: var(--surface-bg); }
.sa-api-tab.active {
  background: var(--accent-primary); color: #fff;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.25);
}

/* --- Provider Grid --- */
.api-provider-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.api-provider-card {
  padding: 20px; display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.api-provider-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }

.api-provider-header { display: flex; justify-content: space-between; align-items: flex-start; }
.api-provider-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.api-provider-icon.small { width: 32px; height: 32px; border-radius: 8px; }
.api-provider-icon.small svg { width: 16px; height: 16px; }

.api-provider-status {
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
}

.status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
}
.status-badge.success { background: rgba(16, 185, 129, 0.12); color: #10B981; }
.status-badge.gold { background: rgba(212, 175, 55, 0.15); color: var(--accent-primary); }
.status-badge.muted { background: var(--surface-bg); color: var(--text-secondary); }
.status-badge.error { background: rgba(239, 68, 68, 0.12); color: #EF4444; }

.api-provider-name {
  font-size: 16px; font-weight: 600; margin: 0;
  color: var(--text-primary);
}
.api-provider-models { display: flex; flex-wrap: wrap; gap: 6px; }
.model-chip {
  padding: 3px 8px; border-radius: 6px;
  background: var(--surface-bg);
  font-size: 11px; color: var(--text-secondary);
}
.model-chip.muted { opacity: 0.6; }

.api-provider-configured {
  font-size: 11px; color: var(--text-muted);
}

.api-provider-actions {
  display: flex; gap: 8px; margin-top: auto;
}

/* --- Messaging sub-tabs --- */
.messaging-wrapper { display: flex; flex-direction: column; gap: 16px; }
.sub-tab-bar {
  display: flex; gap: 4px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 4px; width: fit-content;
}
.sub-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 7px;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  transition: all 0.2s;
}
.sub-tab:hover { color: var(--text-primary); }
.sub-tab.active { background: var(--accent-primary); color: #fff; }

/* --- Modal --- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000; backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}
.modal-card {
  background: var(--glass-bg); backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px; width: 560px; max-width: 92vw;
  max-height: 88vh; display: flex; flex-direction: column;
  overflow: hidden;
  animation: slideUp 0.25s ease;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--border-subtle);
}
.modal-title-row { display: flex; align-items: center; gap: 12px; }
.modal-title { font-size: 17px; font-weight: 600; margin: 0; color: var(--text-primary); }
.modal-subtitle { font-size: 12px; color: var(--text-secondary); margin: 2px 0 0; }
.modal-close {
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); padding: 4px; border-radius: 6px;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--surface-bg); color: var(--text-primary); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-top: 1px solid var(--border-subtle);
  gap: 12px;
}

/* --- Form styles (complement) --- */
.required-mark { color: #EF4444; margin-left: 4px; }
.toggle-visibility {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); padding: 4px;
}
.toggle-visibility:hover { color: var(--text-primary); }

/* --- Model selection grid --- */
.model-select-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.model-select-option {
  position: relative;
  border: 1px solid var(--border-subtle); border-radius: 10px;
  padding: 12px; cursor: pointer;
  transition: all 0.2s; display: block;
}
.model-select-option:hover { border-color: var(--accent-primary); }
.model-select-option.selected {
  border-color: var(--accent-primary);
  background: rgba(212, 175, 55, 0.06);
}
.model-select-option input[type="radio"] { display: none; }
.model-select-content { display: flex; flex-direction: column; gap: 4px; }
.model-select-content strong { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.model-price { font-size: 11px; color: var(--text-secondary); }

/* --- Test result box --- */
.test-result-box {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px; border-radius: 10px; margin-bottom: 14px;
}
.test-result-box.success { background: rgba(16, 185, 129, 0.08); border: 1px solid rgba(16, 185, 129, 0.2); color: #10B981; }
.test-result-box.error { background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.2); color: #EF4444; }
.test-result-title { font-weight: 600; font-size: 14px; }
.test-result-detail { font-size: 12px; opacity: 0.85; margin-top: 2px; }

/* --- Monitoring --- */
.api-monitoring { display: flex; flex-direction: column; gap: 16px; }
.stats-grid-4 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.stats-grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.stat-card { padding: 18px; display: flex; align-items: center; gap: 14px; }
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.stat-value { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.chart-row-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.chart-card { padding: 18px; }
.chart-card-title {
  font-size: 15px; font-weight: 600; margin: 0 0 14px;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.chart-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}

/* --- Health table --- */
.health-table { display: flex; flex-direction: column; }
.health-table-header, .health-table-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1.2fr;
  gap: 12px; padding: 10px 14px; align-items: center;
  font-size: 13px;
}
.health-table-header {
  color: var(--text-secondary); font-size: 12px; font-weight: 600;
  border-bottom: 1px solid var(--border-subtle); text-transform: uppercase;
  letter-spacing: 0.3px;
}
.health-table-row {
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.15s;
}
.health-table-row:hover { background: var(--surface-bg); }
.health-table-row:last-child { border-bottom: none; }

.provider-cell {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; color: var(--text-primary);
}

.health-status {
  display: flex; align-items: center; gap: 6px;
  font-weight: 500;
}
.health-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #888;
}
.health-status.status-healthy { color: #10B981; }
.health-status.status-healthy .health-dot { background: #10B981; box-shadow: 0 0 6px #10B981; }
.health-status.status-degraded { color: #F59E0B; }
.health-status.status-degraded .health-dot { background: #F59E0B; box-shadow: 0 0 6px #F59E0B; }
.health-status.status-unconfigured { color: var(--text-secondary); }

.warning { color: #F59E0B; font-weight: 500; }

/* --- Budget Management --- */
.budget-management { display: flex; flex-direction: column; gap: 16px; }
.budget-total { padding: 8px 0; }
.budget-amount {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 10px;
}
.budget-used { font-size: 28px; font-weight: 700; color: var(--accent-primary); }
.budget-sep { font-size: 16px; color: var(--text-secondary); }
.budget-total-val { font-size: 18px; font-weight: 500; color: var(--text-secondary); }

.budget-bar {
  width: 100%; height: 10px; border-radius: 5px;
  background: var(--surface-bg); overflow: hidden;
}
.budget-bar.small { height: 6px; }
.budget-progress {
  height: 100%; border-radius: 5px;
  background: var(--accent-primary);
  transition: width 0.4s ease;
}
.budget-meta {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-secondary);
  margin-top: 6px;
}

.provider-budget-list { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.provider-budget-row { display: flex; flex-direction: column; gap: 6px; }
.provider-budget-info {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 13px; color: var(--text-primary);
}
.provider-budget-right { display: flex; flex-direction: column; gap: 4px; }
.provider-budget-right .text-sm { align-self: flex-end; }

.api-category-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}

/* --- User API Settings --- */
.user-api-settings { display: flex; flex-direction: column; gap: 16px; }
.settings-page-header { padding: 4px 0; }
.settings-page-title { font-size: 20px; font-weight: 700; margin: 0 0 4px; color: var(--text-primary); }
.settings-page-subtitle { color: var(--text-secondary); font-size: 13px; margin: 0; }

.user-api-use-toggle {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px;
}
.toggle-info h4 { margin: 0 0 4px; font-size: 15px; font-weight: 600; color: var(--text-primary); }

/* Toggle switch */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; border-radius: 24px;
  background: var(--border-strong); transition: 0.25s;
}
.toggle-slider:before {
  position: absolute; content: "";
  height: 18px; width: 18px; left: 3px; bottom: 3px;
  background: white; border-radius: 50%;
  transition: 0.25s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent-primary); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); }
.toggle-switch.large { width: 52px; height: 28px; }
.toggle-switch.large .toggle-slider:before { height: 22px; width: 22px; }
.toggle-switch.large input:checked + .toggle-slider:before { transform: translateX(24px); }

/* My API providers list */
.my-api-categories { display: flex; flex-direction: column; gap: 16px; }
.my-api-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.my-api-provider-card {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 10px;
  background: var(--surface-bg);
  border: 1px solid transparent;
  cursor: pointer; transition: all 0.2s;
}
.my-api-provider-card:hover {
  border-color: var(--accent-primary);
  background: rgba(212, 175, 55, 0.04);
}
.my-api-provider-card.configured {
  border-color: rgba(16, 185, 129, 0.3);
}
.my-api-provider-info { flex: 1; }
.my-api-provider-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.my-api-provider-status {
  font-size: 11px; color: var(--text-secondary);
  display: flex; align-items: center; gap: 4px; margin-top: 2px;
}

/* --- Usage --- */
.user-api-usage { display: flex; flex-direction: column; gap: 16px; }
.provider-usage-table { display: flex; flex-direction: column; }
.put-header, .put-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 12px; padding: 12px 14px; align-items: center;
  font-size: 13px;
}
.put-header {
  color: var(--text-secondary); font-size: 12px; font-weight: 600;
  border-bottom: 1px solid var(--border-subtle); text-transform: uppercase;
  letter-spacing: 0.3px;
}
.put-row { border-bottom: 1px solid var(--border-subtle); }
.put-row:last-child { border-bottom: none; }
.put-bar-wrap {
  display: flex; align-items: center; gap: 8px;
}
.put-bar {
  flex: 1; height: 6px; border-radius: 3px;
  background: var(--surface-bg); overflow: hidden;
}
.put-bar > div {
  height: 100%; background: var(--accent-primary); border-radius: 3px;
}

/* --- API Key Manager --- */
.api-key-manager { display: flex; flex-direction: column; gap: 16px; }
.key-created-banner {
  border: 1px solid var(--accent-primary);
  background: rgba(212, 175, 55, 0.05);
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 18px;
}
.key-value-box {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-bg); padding: 8px 12px;
  border-radius: 8px; margin-top: 8px;
  font-family: 'SF Mono', Monaco, monospace; font-size: 13px;
}
.key-value-box code { flex: 1; word-break: break-all; color: var(--text-primary); }

.api-keys-table { display: flex; flex-direction: column; }
.api-key-row {
  display: flex; align-items: center; gap: 16px;
  padding: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.api-key-row:last-child { border-bottom: none; }
.api-key-info { min-width: 180px; }
.api-key-name { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.api-key-prefix {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12px; color: var(--text-secondary); margin-top: 3px;
}
.api-key-scopes {
  display: flex; flex-wrap: wrap; gap: 6px;
  flex: 1;
}
.scope-chip {
  padding: 2px 8px; border-radius: 10px;
  background: var(--surface-bg);
  font-size: 11px; font-weight: 500;
  color: var(--text-secondary);
}
.api-key-meta { min-width: 160px; display: flex; flex-direction: column; gap: 2px; }
.api-key-actions {
  display: flex; align-items: center; gap: 8px;
}

.scope-select-list { display: flex; flex-direction: column; gap: 6px; }
.scope-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--border-subtle); cursor: pointer;
  transition: all 0.2s;
}
.scope-option:hover { border-color: var(--accent-primary); }
.scope-option.selected { border-color: var(--accent-primary); background: rgba(212, 175, 55, 0.06); }
.scope-option input[type="checkbox"] { display: none; }

/* --- Empty states --- */
.empty-state-small {
  text-align: center; padding: 32px 16px;
  color: var(--text-secondary);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.empty-state-small p { margin: 0; font-size: 13px; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .stats-grid-4, .stats-grid-3 { grid-template-columns: 1fr 1fr; }
  .chart-row-2 { grid-template-columns: 1fr; }
  .health-table-header, .health-table-row { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .health-table-header span:nth-child(5), .health-table-header span:nth-child(6),
  .health-table-row .warning:nth-last-child(2), .health-table-row .text-sm:nth-last-child(1) { display: none; }
  .model-select-grid { grid-template-columns: 1fr; }
  .sa-api-stats-row { gap: 8px; }
  .sa-api-stat { padding: 8px 12px; }
  .sa-api-stat-value { font-size: 16px; }
}
