/* Admin Config - Advanced Configuration System */

:root {
  --bg-deep: #030508;
  --bg-card: rgba(10, 12, 24, 0.92);
  --bg-card-hover: rgba(15, 20, 35, 0.95);
  --primary: #00E5FF;
  --primary-glow: rgba(0, 229, 255, 0.4);
  --secondary: #9B7CFF;
  --secondary-glow: rgba(155, 124, 255, 0.4);
  --danger: #FF3366;
  --danger-glow: rgba(255, 51, 102, 0.5);
  --success: #2EE59D;
  --success-glow: rgba(46, 229, 157, 0.4);
  --warning: #FFD166;
  --warning-glow: rgba(255, 209, 102, 0.4);
  --text: #EEF3FF;
  --text-muted: rgba(238, 243, 255, 0.5);
  --text-muted2: rgba(238, 243, 255, 0.3);
  --border: rgba(0, 229, 255, 0.12);
  --border2: rgba(255, 255, 255, 0.08);
  --shadow: 0 25px 80px rgba(0,0,0,.70);
  --shadow2: 0 15px 45px rgba(0,0,0,.55);
  --radius: 20px;
  --radius-sm: 14px;
}

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

body {
  font-family: 'Segoe UI', 'Consolas', 'Monaco', monospace;
  background: var(--bg-deep);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
  padding-bottom: 80px;
}

/* Banner Background */
.banner-bg {
  position: fixed;
  inset: 0;
  background-image: url('../images/Banner Site.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  z-index: -3;
  pointer-events: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(ellipse 1200px 800px at 20% 20%, rgba(0, 229, 255, 0.10), transparent 55%),
    radial-gradient(ellipse 1000px 700px at 80% 80%, rgba(155, 124, 255, 0.08), transparent 55%),
    radial-gradient(ellipse 800px 600px at 50% 50%, rgba(255, 51, 102, 0.04), transparent 60%),
    linear-gradient(180deg, #030508 0%, #080d1f 100%);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    linear-gradient(rgba(0, 229, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.012) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  animation: gridMove 40s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

/* Header */
.header {
  background: linear-gradient(180deg, rgba(8, 18, 44, 0.95), rgba(5, 12, 30, 0.88));
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0,0,0,.40);
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,.4), rgba(155,124,255,.3), transparent);
}

.header-content h1 {
  font-size: 24px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.5px;
}

.header-content p {
  color: var(--text-muted);
  font-size: 13px;
  font-family: 'Consolas', monospace;
  margin-top: 4px;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.header-actions .btn,
.footer-links .btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Diagnostic Summary */
.diagnostic-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  padding: 24px 32px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s ease;
}

.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow2);
}

.summary-icon {
  font-size: 32px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 229, 255, 0.1);
  border-radius: 14px;
}

.summary-info {
  flex: 1;
}

.summary-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.summary-status {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.summary-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
}

.summary-indicator.ok { 
  background: var(--success); 
  box-shadow: 0 0 15px var(--success);
}
.summary-indicator.warning { 
  background: var(--warning); 
  box-shadow: 0 0 15px var(--warning);
}
.summary-indicator.error { 
  background: var(--danger); 
  box-shadow: 0 0 15px var(--danger);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

/* Container */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px 32px;
}

/* Main Tabs */
.main-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px;
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.main-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.main-tab:hover {
  background: rgba(0, 229, 255, 0.1);
  color: var(--primary);
}

.main-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #000;
  box-shadow: 0 8px 24px rgba(0, 229, 255, 0.3);
}

.tab-icon {
  font-size: 18px;
}

.tab-status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted2);
}

.tab-status.ok { background: var(--success); }
.tab-status.warning { background: var(--warning); }
.tab-status.error { background: var(--danger); }

/* Panel */
.panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border2);
}

.panel-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.panel-actions {
  display: flex;
  gap: 12px;
}

/* Config Grid */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.config-section {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s ease;
}

.config-section:hover {
  border-color: rgba(0, 229, 255, 0.2);
}

.config-section h3 {
  font-size: 14px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.config-section h3::before {
  content: '▸';
  color: var(--secondary);
}

/* Form Elements */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.form-input, .form-select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  transition: all 0.25s ease;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(58, 179, 255, 0.15);
}

.input-with-copy {
  display: flex;
  gap: 8px;
}

.input-with-copy .form-input {
  flex: 1;
}

.copy-btn {
  padding: 14px 16px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background: rgba(0, 229, 255, 0.2);
  color: var(--primary);
}

/* Checkbox Group */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.checkbox-item:hover {
  background: rgba(0, 229, 255, 0.1);
}

.checkbox-item input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

/* Buttons */
.btn {
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #000;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.35);
}

.btn-secondary {
  background: rgba(155, 124, 255, 0.2);
  color: var(--secondary);
  border: 1px solid rgba(155, 124, 255, 0.3);
}

.btn-secondary:hover {
  background: var(--secondary);
  color: #000;
}

.btn-danger {
  background: rgba(255, 51, 102, 0.2);
  color: var(--danger);
  border: 1px solid rgba(255, 51, 102, 0.3);
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255, 51, 102, 0.35);
}

/* Diagnostic List */
.diagnostic-list {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 16px;
  max-height: 250px;
  overflow-y: auto;
}

.diagnostic-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

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

.diag-icon {
  font-size: 16px;
}

.diag-text {
  flex: 1;
  font-size: 13px;
  color: var(--text-muted);
}

.diagnostic-item.success .diag-icon { color: var(--success); }
.diagnostic-item.warning .diag-icon { color: var(--warning); }
.diagnostic-item.error .diag-icon { color: var(--danger); }

/* Test Result */
.test-result {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 24px;
}

.result-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(0, 0, 0, 0.3);
}

.result-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: var(--success);
  color: #000;
}

.result-icon.error { background: var(--danger); color: #fff; }
.result-icon.warning { background: var(--warning); color: #000; }

.result-title {
  font-size: 16px;
  font-weight: 700;
}

.result-body {
  padding: 24px;
  font-family: 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.result-body .error-detail {
  color: var(--danger);
  padding: 12px;
  background: rgba(255, 51, 102, 0.1);
  border-radius: 8px;
  margin-top: 12px;
}

/* Panel Section */
.panel-section {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
}

.panel-section h3 {
  font-size: 14px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

/* Tables Grid */
.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.table-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
}

.table-name {
  font-size: 13px;
  font-weight: 600;
}

.table-status {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.table-status.ok { 
  background: rgba(46, 229, 157, 0.2); 
  color: var(--success);
}
.table-status.error { 
  background: rgba(255, 51, 102, 0.2); 
  color: var(--danger);
}
.table-status.warning { 
  background: rgba(255, 209, 102, 0.2); 
  color: var(--warning);
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat-card {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--border2);
}

.stat-value {
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 8px;
}

/* Endpoints List */
.endpoints-list {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.endpoint-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.endpoint-item:hover {
  background: rgba(0, 229, 255, 0.05);
}

.endpoint-method {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'Consolas', monospace;
}

.endpoint-method.get { 
  background: rgba(46, 229, 157, 0.2); 
  color: var(--success);
}
.endpoint-method.post { 
  background: rgba(255, 209, 102, 0.2); 
  color: var(--warning);
}
.endpoint-method.put { 
  background: rgba(0, 229, 255, 0.2); 
  color: var(--primary);
}
.endpoint-method.delete { 
  background: rgba(255, 51, 102, 0.2); 
  color: var(--danger);
}

.endpoint-path {
  flex: 1;
  font-family: 'Consolas', monospace;
  font-size: 13px;
}

.endpoint-status {
  font-size: 16px;
}

/* Backup History */
.backup-history {
  max-height: 300px;
  overflow-y: auto;
}

.backup-item {
  display: grid;
  grid-template-columns: 1fr auto 2fr;
  gap: 16px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border: 1px solid var(--border2);
  align-items: center;
}

.backup-time {
  font-size: 13px;
  font-weight: 600;
}

.backup-status {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.backup-status.success {
  background: rgba(46, 229, 157, 0.2);
  color: var(--success);
}

.backup-status.error {
  background: rgba(255, 51, 102, 0.2);
  color: var(--danger);
}

.backup-tables {
  font-size: 12px;
  color: var(--text-muted);
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border2);
  margin-top: 40px;
}

.footer-links {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 229, 255, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 229, 255, 0.5);
}

/* Responsive */
@media (max-width: 1200px) {
  .config-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .header-actions {
    justify-content: flex-start;
  }
  
  .container {
    padding: 16px;
  }
  
  .main-tabs {
    flex-direction: column;
  }
  
  .main-tab {
    justify-content: center;
  }
  
  .diagnostic-summary {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  
  .panel-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}