/* DRES Contestant Portal - Custom Stylesheet */
:root {
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --info: #06b6d4;
  --bg-dark: #0f172a;
  --card-dark: #1e293b;
  --border-dark: #334155;
  --text-dark: #f8fafc;
  --text-muted: #94a3b8;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-dark);
  min-height: 100vh;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #1e293b;
}
::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

/* Card Styling */
.card-portal {
  background-color: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card-portal:hover {
  border-color: #475569;
}

/* Badge styling */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-correct {
  background-color: var(--success-bg);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-wrong {
  background-color: var(--error-bg);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-indeterminate {
  background-color: var(--warning-bg);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-error {
  background-color: rgba(220, 38, 38, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(220, 38, 38, 0.4);
}

/* Pulsing indicators */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.pulse-dot-green {
  background-color: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.pulse-dot-red {
  background-color: #ef4444;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

/* Verdict Banner Animations */
.verdict-banner {
  transition: all 0.3s ease;
  animation: slide-in-down 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slide-in-down {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Tab Active Styles */
.tab-btn {
  transition: all 0.15s ease-in-out;
}
.tab-btn.active {
  background-color: #3b82f6;
  color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
}

/* Code area */
.code-box {
  background-color: #0b0f19;
  border: 1px solid #1e293b;
  border-radius: 0.5rem;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;
  font-size: 0.85rem;
}

/* Responsive Table */
.history-table th {
  background-color: #1e293b;
  color: #94a3b8;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-table td {
  border-bottom: 1px solid #334155;
  font-size: 0.875rem;
}

.history-table tr:hover td {
  background-color: rgba(51, 65, 85, 0.4);
}

/* Form inputs */
input, select, textarea {
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25) !important;
}

/* Keyframe chip */
.keyframe-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background-color: #334155;
  color: #e2e8f0;
  padding: 0.2rem 0.6rem;
  border-radius: 0.375rem;
  font-size: 0.85rem;
  font-family: monospace;
}
.keyframe-chip button {
  color: #94a3b8;
}
.keyframe-chip button:hover {
  color: #ef4444;
}