/* 
 * Prüfprotokoll Style Guide
 * Theme: Off-white paper, Ink-blue accents, Rust-orange stamps
 */

:root {
    --paper-color: #fdfdfb;
    --ink-color: #1e293b;
    --accent-color: #c2410c;
}

body {
    background-color: var(--paper-color);
    color: var(--ink-color);
    /* Subtle paper grain effect */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--paper-color);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--ink-color);
}

/* Typography Enhancements */
h1, h2, h3 {
    letter-spacing: -0.02em;
}

/* Interactive Elements */
.faq-trigger svg {
    transition: transform 0.3s ease;
}
.faq-item.active .faq-trigger svg {
    transform: rotate(180deg);
}

/* Sample Slot Styling */
.sample-slot {
    width: 40px;
    height: 40px;
    border: 2px dashed #cbd5e1;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.sample-slot.filled {
    border-style: solid;
    border-color: var(--ink-color);
    background-color: #e2e8f0;
}
.sample-slot:hover {
    border-color: var(--accent-color);
}

/* Stamp Effect for "MAX. 5" */
.stamp-effect {
    text-transform: uppercase;
    font-weight: bold;
    border: 3px solid var(--accent-color);
    color: var(--accent-color);
    padding: 2px 8px;
    display: inline-block;
    transform: rotate(-5deg);
    border-radius: 4px;
    opacity: 0.8;
    font-family: 'ui-monospace', monospace;
}

/* Utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}