/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FF6B6B;
    --primary-dark: #EE5A52;
    --primary-light: #FF8787;
    --secondary: #4ECDC4;
    --secondary-dark: #45B7AF;
    --accent: #FFE66D;
    --accent-dark: #F4D35E;
    --purple: #A8DADC;
    --danger: #E63946;
    --success: #06D6A0;
    --text-dark: #2D3436;
    --text-medium: #636E72;
    --text-light: #B2BEC3;
    --bg-gradient-start: #F8B195;
    --bg-gradient-end: #F67280;
    --card-bg: #FFFFFF;
    --card-shadow: rgba(0, 0, 0, 0.1);
    --radius: 6px;
    --transition: all 0.2s ease;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    background: #FFFBF0;
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: -10%;
    width: 30%;
    height: 100%;
    background: rgba(255,107,107,0.08);
    transform: skewX(-15deg);
    pointer-events: none;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    right: -10%;
    width: 35%;
    height: 100%;
    background: rgba(78,205,196,0.08);
    transform: skewX(-15deg);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: transparent;
}

/* ===== Header ===== */
header {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 32px;
    margin-bottom: 28px;
    box-shadow: 0 2px 16px var(--card-shadow);
    position: relative;
    border-left: 5px solid var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -1px;
    text-transform: uppercase;
}

header .btn {
    position: static;
}

/* ===== Main Content ===== */
main {
    padding: 0;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: scale(0.97);
}

.btn-icon {
    font-size: 18px;
    font-weight: bold;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 3px 0 var(--primary-dark);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--primary-dark);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 var(--primary-dark);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 3px 0 var(--secondary-dark);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #3A9991;
}

.btn-secondary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 var(--secondary-dark);
}

.btn-danger {
    background: var(--danger);
    color: white;
    box-shadow: 0 3px 0 #C92A38;
}

.btn-danger:hover {
    background: #FF4757;
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #C92A38;
}

.btn-danger:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 #C92A38;
}

.btn-success {
    background: var(--success);
    color: white;
    box-shadow: 0 3px 0 #05B884;
}

.btn-success:hover {
    background: #07F5B0;
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #05B884;
}

.btn-success:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 #05B884;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

/* ===== Quiz Liste (index.html) ===== */
.actions {
    margin-bottom: 28px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    background: var(--card-bg);
    padding: 8px 16px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--card-shadow);
}

.sort-controls label {
    font-size: 12px;
    color: var(--text-medium);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sort-select {
    padding: 8px 12px;
    border: 2px solid var(--text-light);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    background: white;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    outline: none;
}

.sort-select:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

.sort-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.quiz-list {
    display: grid;
    gap: 18px;
}

.quiz-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    box-shadow: 0 2px 12px var(--card-shadow);
    border-left: 5px solid var(--secondary);
}

.quiz-card:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-left-color: var(--primary);
}

/* Quiz-Typ spezifische Styles */
.quiz-card-single-choice {
    border-left-color: #4ECDC4; /* Türkis */
    background: linear-gradient(135deg, #ffffff 0%, #F0F8F8 100%);
}

.quiz-card-single-choice:hover {
    border-left-color: #45B7AF;
}

.quiz-card-multiple-choice {
    border-left-color: #A8DADC; /* Hellblau */
    background: linear-gradient(135deg, #ffffff 0%, #F5F9FA 100%);
}

.quiz-card-multiple-choice:hover {
    border-left-color: #8BC9CC;
}

.quiz-card-true-false {
    border-left-color: #FFE66D; /* Gelb */
    background: linear-gradient(135deg, #ffffff 0%, #FFFBF0 100%);
}

.quiz-card-true-false:hover {
    border-left-color: #F4D35E;
}

/* Zeit-Challenge Overlay */
.quiz-card-time-challenge::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, transparent 50%, rgba(255, 107, 107, 0.1) 50%);
    border-radius: 0 var(--radius) 0 0;
}

.quiz-card-header {
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.quiz-card-header > div {
    flex: 1;
}

.quiz-edit-btn.btn-icon-only {
    flex-shrink: 0;
    margin-top: -4px;
    min-width: 30px;
    width: 30px;
    height: 30px;
    font-size: 0.95rem;
}

.icon-edit {
    font-size: 1rem;
    line-height: 1;
}

.quiz-card-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.quiz-card > .btn {
    margin-bottom: 16px;
}

.quiz-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
}

.quiz-card-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent);
    border-radius: var(--radius);
    font-size: 11px;
    color: var(--text-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Quiz-Typ spezifische Badge-Farben */
.quiz-card-single-choice .quiz-card-type {
    background: #4ECDC4;
    color: white;
}

.quiz-card-multiple-choice .quiz-card-type {
    background: #A8DADC;
    color: var(--text-dark);
}

.quiz-card-true-false .quiz-card-type {
    background: #FFE66D;
    color: var(--text-dark);
}

.quiz-card-questions {
    font-size: 12px;
    color: var(--text-medium);
    font-weight: 600;
}

.time-challenge-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #FF6B6B, #FF8787);
    color: white;
    border-radius: var(--radius);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.quiz-card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.quiz-card-actions-left {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.quiz-card-actions-right {
    display: flex;
    gap: 6px;
    margin-left: auto;
}

.btn-subtle {
    opacity: 0.7;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.15);
    min-width: 32px;
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.btn-subtle:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.btn-subtle:active {
    transform: translateY(0);
}

.btn-subtle .icon-export,
.btn-subtle .icon-delete {
    font-size: 1.1rem;
}

.btn-icon-only {
    min-width: 36px;
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: none;
    border: 2px solid transparent;
}

.btn-icon-only:hover {
    border-color: rgba(0, 0, 0, 0.1);
}

.quiz-edit-btn.btn-icon-only {
    flex-shrink: 0;
    margin-top: -4px;
    min-width: 30px;
    width: 30px;
    height: 30px;
    font-size: 0.95rem;
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px var(--card-shadow);
    border-left: 5px solid var(--accent);
}

.empty-state p {
    font-size: 16px;
    color: var(--text-medium);
    margin: 10px 0;
}

.empty-state p:first-child {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    text-transform: uppercase;
}

/* ===== Formular (create.html) ===== */
.form-section {
    margin-bottom: 32px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: 0 4px 20px var(--card-shadow);
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: var(--radius) 0 0 var(--radius);
}

.form-section h2 {
    color: var(--text-dark);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    margin-left: 16px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #E0E0E0;
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}

.help-text {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-medium);
    font-weight: normal;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: #F8F9FA;
    border-radius: var(--radius);
    border: 2px solid #E0E0E0;
    transition: var(--transition);
}

.checkbox-group:hover {
    border-color: var(--secondary);
    background: #F0F8F8;
}

.checkbox-group input[type="checkbox"] {
    width: 24px;
    height: 24px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--secondary);
}

.checkbox-group label {
    flex: 1;
    margin: 0;
    cursor: pointer;
}

.time-challenge-options {
    margin-left: 20px;
    padding: 20px;
    background: #FFF9E6;
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
}

/* ===== Fragen-Container ===== */
#questionsContainer {
    margin-bottom: 24px;
}

.question-item {
    background: linear-gradient(135deg, #FFF5F5, #FFF9E6);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Import panel (collapsible) */
.import-panel {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 1200;
    font-size: 13px;
}

.import-panel .import-toggle {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius);
    box-shadow: 0 3px 0 var(--secondary-dark);
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    font-size: 13px;
}

.import-panel .import-toggle:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 #3A9991;
}

.import-panel .import-toggle:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 var(--secondary-dark);
}

.import-panel .import-body {
    display: none;
    margin-top: 10px;
    width: 280px;
    background: var(--card-bg);
    padding: 16px;
    border-radius: var(--radius);
    box-shadow: 0 6px 24px rgba(0,0,0,0.12);
    border-left: 5px solid var(--secondary);
}

.import-panel.open .import-body {
    display: block;
}

.import-panel .import-body label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-size: 13px;
}

.import-panel textarea {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 10px;
    padding: 10px;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 11px;
    resize: vertical;
    transition: var(--transition);
}

.import-panel textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.1);
}

.import-panel .import-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.import-panel .import-row .btn {
    width: 100%;
}

.import-panel small {
    display: block;
    color: var(--text-medium);
    font-size: 11px;
    line-height: 1.4;
}

/* ===== Fragen-Container ===== */
#questionsContainer {
    margin-bottom: 24px;
}

.question-item {
    background: linear-gradient(135deg, #FFF5F5, #FFF9E6);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px dashed var(--accent-dark);
}

.question-number {
    font-weight: 700;
    color: var(--primary);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.remove-question {
    background: var(--danger);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
}

.remove-question:hover {
    background: #C92A38;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
}

.answer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 14px;
    background: white;
    border: 2px solid var(--purple);
    border-radius: 12px;
    transition: var(--transition);
}

.answer-item:hover {
    border-color: var(--secondary);
    box-shadow: 0 2px 8px rgba(78, 205, 196, 0.2);
}

.answer-item input[type="checkbox"],
.answer-item input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--secondary);
}

.answer-item input[type="text"] {
    flex: 1;
    border: none;
    padding: 0;
    background: transparent;
}

.answer-item input[type="text"]:focus {
    box-shadow: none;
}

.remove-answer {
    background: var(--text-light);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.remove-answer:hover {
    background: var(--danger);
    transform: scale(1.1);
}

.add-answer-btn {
    margin-top: 12px;
}

/* ===== Form Actions ===== */
.form-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 32px;
}

/* ===== Quiz Spielen (play.html) ===== */
.timer-display {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 20px 32px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: visible;
}

.timer-icon {
    font-size: 32px;
    animation: pulse 2s ease-in-out infinite;
}

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

.timer-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-text #timeRemaining {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.timer-label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    font-weight: 600;
}

.timer-warning {
    background: linear-gradient(135deg, #FFA500, #FF8C00) !important;
    animation: shake 0.5s ease-in-out;
}

.timer-critical {
    background: linear-gradient(135deg, var(--danger), #C92A38) !important;
    animation: shake 0.6s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10% {
        transform: translateX(-7px);
    }
    30% {
        transform: translateX(7px);
    }
    50% {
        transform: translateX(-7px);
    }
    70% {
        transform: translateX(7px);
    }
    90% {
        transform: translateX(-3px);
    }
}

.time-bonus-animation {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 24px;
    font-weight: 800;
    color: var(--accent);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: bonusFly 1s ease-out forwards;
}

@keyframes bonusFly {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-40px) scale(1.5);
        opacity: 0;
    }
}

.time-penalty-animation {
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 24px;
    font-weight: 800;
    color: var(--danger);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: penaltyFly 1s ease-out forwards;
}

@keyframes penaltyFly {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-40px) scale(1.5);
        opacity: 0;
    }
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.question-info {
    text-align: center;
    margin-bottom: 24px;
    font-weight: 600;
    color: var(--text-medium);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.question-container {
    background: var(--card-bg);
    padding: 48px 40px;
    border-radius: var(--radius);
    margin-bottom: 32px;
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.question-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.question-text {
    font-size: 26px;
    color: var(--text-dark);
    text-align: center;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: -0.5px;
}

.answers-container {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}

/* True/False Container */
.truefalse-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
    width: 100%;
}

.truefalse-box {
    flex: 1;
    height: 180px;
    border: 3px solid var(--border-color);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.truefalse-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    background: #22c55e;
    border-color: #22c55e;
    color: white;
}

.truefalse-box.selected {
    background: #22c55e;
    border-color: #22c55e;
    color: white;
    transform: scale(1.05);
}

.truefalse-label {
    font-size: 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Responsive True/False */
@media (max-width: 600px) {
    .truefalse-container {
        gap: 1rem;
        flex-direction: column;
    }
    
    .truefalse-box {
        width: 100%;
        max-width: 400px;
        height: 140px;
    }
    
    .truefalse-label {
        font-size: 1.8rem;
    }
}

.answer-option {
    background: var(--card-bg);
    border: 3px solid var(--purple);
    border-radius: var(--radius);
    padding: 20px 24px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.answer-option:hover {
    border-color: var(--secondary);
    transform: translateX(8px);
    box-shadow: 0 6px 20px rgba(78, 205, 196, 0.3);
}

.answer-option input[type="checkbox"],
.answer-option input[type="radio"] {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--secondary);
}

.answer-option.selected {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    border-color: var(--secondary-dark);
    color: white;
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(78, 205, 196, 0.4);
}

.answer-option.wrong-answer {
    background: linear-gradient(135deg, var(--danger), #C62E39) !important;
    border-color: var(--danger) !important;
    color: white !important;
    animation: wrongPulse 0.4s ease;
}

@keyframes wrongPulse {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(0.95); }
    75% { transform: scale(1.05); }
}

.shake-animation {
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-8px); }
    20%, 40%, 60%, 80% { transform: translateX(8px); }
}

.answer-option label {
    cursor: pointer;
    flex: 1;
    font-size: 17px;
    font-weight: 500;
}

.navigation-buttons {
    text-align: center;
}

/* ===== Ergebnis-Anzeige ===== */
.result-screen {
    text-align: center;
    padding: 60px 20px;
}

.result-screen h2 {
    font-size: 36px;
    margin-bottom: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -1px;
}

.result-content {
    margin-bottom: 48px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 48px;
    display: inline-block;
    min-width: 450px;
    box-shadow: 0 12px 48px var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.result-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.result-score {
    margin-bottom: 32px;
}

.score-big {
    font-size: 80px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 12px;
    letter-spacing: -3px;
}

.result-score p {
    font-size: 16px;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.result-percentage {
    font-size: 48px;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 32px;
    font-weight: 700;
}

.result-message {
    font-size: 20px;
    color: var(--text-dark);
    margin-top: 24px;
    line-height: 1.6;
    font-weight: 500;
}

.result-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    body {
        padding: 12px;
    }

    header {
        padding: 24px 20px;
    }

    header h1 {
        font-size: 24px;
        margin-bottom: 16px;
    }

    header .btn {
        position: static;
        display: block;
        width: 100%;
        margin-top: 16px;
    }

    .quiz-card {
        padding: 20px;
    }

    .quiz-card-title {
        font-size: 20px;
    }

    .quiz-card-actions {
        flex-direction: column;
    }

    .quiz-card-actions .btn {
        width: 100%;
    }

    .form-section {
        padding: 24px 20px;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }

    .result-content {
        min-width: auto;
        padding: 32px 24px;
    }

    .score-big {
        font-size: 60px;
    }

    .result-percentage {
        font-size: 36px;
    }

    .question-text {
        font-size: 20px;
    }

    .question-container {
        padding: 32px 24px;
    }
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background: white;
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    max-width: 400px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease-out;
    border-left: 4px solid var(--secondary);
}

.toast.toast-success {
    border-left-color: var(--success);
}

.toast.toast-error {
    border-left-color: var(--danger);
}

.toast.toast-warning {
    border-left-color: #FFA500;
}

.toast-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.toast.toast-hide {
    animation: toastSlideOut 0.3s ease-out forwards;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .toast {
        min-width: auto;
        max-width: none;
    }
}

/* ===== Confirmation Modal ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: modalFadeIn 0.2s ease-out;
}

.modal {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.modal-icon {
    font-size: 32px;
}

.modal-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0;
}

.modal-message {
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 28px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}