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

:root {
    --dark-bg: #0a0e27;
    --dark-secondary: #1a1f3a;
    --dark-tertiary: #2a2f4a;
    --accent-gold: #d4af37;
    --accent-blue: #1e3a8a;
    --accent-light-blue: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--dark-secondary) 0%, var(--dark-tertiary) 100%);
    margin-bottom: 40px;
    border-bottom: 2px solid var(--accent-gold);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-light-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.disclaimer {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: 15px;
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--accent-light-blue);
    margin-top: 20px;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f0c040 100%);
    color: var(--dark-bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: var(--accent-light-blue);
    color: white;
}

.btn-secondary:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-light-blue);
    color: var(--accent-light-blue);
}

.btn-outline:hover {
    background: rgba(59, 130, 246, 0.1);
}

/* Mode Selection */
.mode-selection {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.mode-card {
    background: var(--dark-secondary);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.mode-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.mode-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--accent-gold);
}

.mode-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 30px;
}

.progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--dark-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-light-blue) 0%, var(--accent-gold) 100%);
    transition: width 0.3s ease;
}

/* Question Card */
.question-card {
    background: var(--dark-secondary);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    border-left: 4px solid var(--accent-gold);
}

.question-number {
    font-size: 0.85rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.question-text {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.options {
    display: grid;
    gap: 12px;
}

.option {
    background: var(--dark-tertiary);
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    align-items: center;
}

.option:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--accent-light-blue);
}

.option.selected {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--accent-gold);
}

.option input[type="radio"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.option label {
    cursor: pointer;
    flex: 1;
}

/* Results */
.results-container {
    animation: fadeIn 0.5s ease;
}

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

.result-header {
    text-align: center;
    margin-bottom: 40px;
}

.result-title {
    font-size: 2rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-light-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Score Bars */
.scores-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 600px) {
    .scores-grid {
        grid-template-columns: 1fr;
    }
}

.score-item {
    background: var(--dark-secondary);
    padding: 20px;
    border-radius: 12px;
}

.score-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.score-bar {
    width: 100%;
    height: 10px;
    background: var(--dark-tertiary);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-light-blue) 0%, var(--accent-gold) 100%);
    transition: width 0.5s ease;
}

.score-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-gold);
}

/* Recommendation */
.recommendation {
    background: rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--accent-light-blue);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 40px;
}

.recommendation h3 {
    color: var(--accent-light-blue);
    margin-bottom: 10px;
}

.recommendation p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--dark-secondary) 0%, var(--dark-tertiary) 100%);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--accent-gold);
    margin-bottom: 40px;
}

.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.cta-section p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 1rem;
    line-height: 1.8;
}

.cta-button {
    padding: 18px 50px !important;
    font-size: 1.2rem !important;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f0c040 100%) !important;
    color: var(--dark-bg) !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    transition: all 0.3s ease !important;
    display: inline-block !important;
    width: auto !important;
    margin-top: 20px !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    text-decoration: none !important;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #f0c040 0%, var(--accent-gold) 100%);
}

.cta-section a {
    display: inline-block;
    text-decoration: none;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.action-buttons button {
    padding: 12px 25px;
    font-size: 0.95rem;
    display: inline-block;
}

.action-buttons a {
    text-decoration: none;
    display: inline-block;
}

/* Couple Mode Results */
.couple-comparison {
    background: var(--dark-secondary);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.couple-comparison h3 {
    color: var(--accent-light-blue);
    margin-bottom: 15px;
}

.comparison-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .comparison-item {
        grid-template-columns: 1fr;
    }
}

.comparison-person {
    background: var(--dark-tertiary);
    padding: 15px;
    border-radius: 8px;
}

.comparison-person h4 {
    color: var(--accent-gold);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.comparison-person p {
    color: var(--text-secondary);
}

.insight {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.insight p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    .mode-selection {
        grid-template-columns: 1fr;
    }

    .question-card {
        padding: 20px;
    }

    .cta-section {
        padding: 25px;
    }

    .result-title {
        font-size: 1.5rem;
    }
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
}

.loading-spinner {
    border: 4px solid var(--dark-secondary);
    border-top: 4px solid var(--accent-gold);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Home Screen */
.home-screen {
    text-align: center;
}

.home-screen h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.home-screen p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Navigation */
.nav-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.nav-buttons button {
    padding: 12px 30px;
    font-size: 1rem;
}