/* Custom styling for DSSSB Exam Portal */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

code, pre, .font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Custom scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Dark Mode Scrollbars */
.dark ::-webkit-scrollbar-track {
    background: #0f172a;
}
.dark ::-webkit-scrollbar-thumb {
    background: #334155;
}
.dark ::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Question Palette Buttons */
.q-btn {
    width: 38px;
    height: 38px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.15s ease;
    cursor: pointer;
    user-select: none;
    position: relative;
}

.q-btn:hover {
    transform: scale(1.08);
}

.q-btn.active-q {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Question Status Styles matching TCS iON */
.status-not-visited {
    background-color: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

.dark .status-not-visited {
    background-color: #1e293b;
    color: #94a3b8;
    border: 1px solid #334155;
}

.status-not-answered {
    background-color: #ef4444;
    color: #ffffff;
    border-radius: 12px 12px 0 0;
}

.status-answered {
    background-color: #22c55e;
    color: #ffffff;
    border-radius: 0 0 12px 12px;
}

.status-marked-review {
    background-color: #8b5cf6;
    color: #ffffff;
    border-radius: 50%;
}

.status-answered-marked {
    background-color: #8b5cf6;
    color: #ffffff;
    border-radius: 50%;
}
.status-answered-marked::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    border: 1px solid white;
}

/* Content Images in Questions */
.question-content-img {
    max-width: 100%;
    height: auto;
    display: inline-block;
    vertical-align: middle;
    margin: 6px 0;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* In Dark Mode, give content images a clean neutral background so black diagrams remain legible */
.dark .question-content-img {
    background: #ffffff;
    padding: 6px;
    border: 1px solid #334155;
}

/* Option Cards */
.option-card {
    transition: all 0.15s ease;
    border: 1.5px solid #e2e8f0;
    cursor: pointer;
}
.option-card:hover {
    border-color: #93c5fd;
    background-color: #f8fafc;
}
.option-card.selected {
    border-color: #3b82f6;
    background-color: #eff6ff;
}
.option-card.correct-opt {
    border-color: #22c55e;
    background-color: #f0fdf4;
}
.option-card.wrong-opt {
    border-color: #ef4444;
    background-color: #fef2f2;
}

/* Dark Mode Option Cards */
.dark .option-card {
    border-color: #334155;
    background-color: #1e293b;
    color: #f1f5f9;
}
.dark .option-card:hover {
    border-color: #60a5fa;
    background-color: #273549;
}
.dark .option-card.selected {
    border-color: #3b82f6;
    background-color: rgba(37, 99, 235, 0.25);
}
.dark .option-card.correct-opt {
    border-color: #10b981;
    background-color: rgba(6, 78, 59, 0.4);
    color: #a7f3d0;
}
.dark .option-card.wrong-opt {
    border-color: #ef4444;
    background-color: rgba(127, 29, 29, 0.4);
    color: #fca5a5;
}

/* Timer warning animation */
@keyframes timerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.timer-danger {
    animation: timerPulse 1s infinite;
    color: #ef4444 !important;
}

/* Fade transitions */
.fade-in {
    animation: fadeIn 0.25s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}