/**
 * Quiz Base Styles
 * Gemeinsame Design-Tokens, Glassmorphismus, Typografie und Formular-Elemente.
 * Wird von allen Frontend-Views genutzt.
 */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap');

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

:root {
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --accent: rgba(255, 255, 255, 0.9);
    --accent-hover: rgba(255, 255, 255, 1);
    --success-bg: rgba(34, 197, 94, 0.2);
    --success-border: rgba(34, 197, 94, 0.4);
    --success-color: #22c55e;
    --error-bg: rgba(239, 68, 68, 0.2);
    --error-border: rgba(239, 68, 68, 0.4);
    --error-color: #ef4444;
    --warning-bg: rgba(245, 158, 11, 0.2);
    --warning-border: rgba(245, 158, 11, 0.4);
    --warning-color: #f59e0b;
}

body.quiz-view {
    font-family: 'JetBrains Mono', 'Courier New', 'Courier', monospace;
    background: #000000;
    background-image:
        radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.03) 1px, transparent 0),
        linear-gradient(180deg, #0a0a0a 0%, #000000 50%, #0a0a0a 100%);
    background-size: 50px 50px, 100% 100%;
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

body.quiz-view::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: quiz-scan 8s linear infinite;
    z-index: 1000;
    pointer-events: none;
}

@keyframes quiz-scan {
    0% { transform: translateY(0); opacity: 0; }
    5% { opacity: 1; }
    95% { opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}

/* Glassmorphismus-Karten */
.quiz-glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 8px 32px var(--glass-shadow);
}

/* Formular-Elemente */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    font-size: 16px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Buttons */
.quiz-btn {
    padding: 18px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
}

.quiz-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.quiz-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quiz-btn-full {
    width: 100%;
}

/* Meldungen */
.quiz-msg-error {
    padding: 15px;
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error-color);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.quiz-msg-success {
    padding: 15px;
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success-color);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.quiz-msg-warning {
    padding: 15px;
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    color: var(--warning-color);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

/* Hilfstexte */
.help-text {
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Mobile */
@media (max-width: 600px) {
    .quiz-glass-card {
        padding: 30px 20px;
    }
}