:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-primary: #8b5cf6;
    /* Violet */
    --accent-secondary: #ec4899;
    /* Pink */
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #eab308;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --font-main: 'Outfit', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

.app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 80px 20px 100px;
    /* Top padding for navbar, bottom for scroll */
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--bg-color);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
    max-width: 600px;
    margin: 0 auto;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 10px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-weight: 500;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.nav-btn.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Sections */
.section {
    animation: fadeIn 0.3s ease-out;
}

.section-header {
    margin-bottom: 24px;
    text-align: center;
}

h1,
h2,
h3 {
    font-weight: 600;
    margin-bottom: 8px;
}

/* Welcome Card */
.welcome-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--glass-border);
    margin-top: 40px;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
    text-align: left;
}

.step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.step i {
    font-size: 1.2rem;
    color: var(--accent-primary);
    width: 24px;
    text-align: center;
}

/* Buttons */
.primary-btn,
.secondary-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-md);
    border: none;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.1s;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    margin-top: 12px;
}

.primary-btn:active,
.secondary-btn:active {
    transform: scale(0.98);
}

/* Filters Container */
.filters-container {
    position: sticky;
    top: 120px;
    z-index: 89;
    background: var(--bg-color);
    padding-top: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

/* Filters */
.filters {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 16px;
    margin-bottom: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) transparent;
    border-bottom: 1px solid var(--glass-border);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    flex: 1;
}

.filters.expanded {
    flex-wrap: wrap;
    overflow-x: visible;
    height: auto;
}

.filters::-webkit-scrollbar {
    height: 6px;
}

.filters::-webkit-scrollbar-track {
    background: transparent;
}

.filters::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 3px;
}

.filters::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

.filter-btn {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 20px;
    white-space: nowrap;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.2s;
    flex-shrink: 0;
}

.filter-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* Expand Button */
.expand-btn {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    margin-top: 2px;
}

.expand-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.expand-btn i {
    transition: transform 0.3s;
}

.expand-btn.expanded i {
    transform: rotate(180deg);
}

/* Question Card */
.question-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--glass-border);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.question-id {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 4px;
}

.question-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 12px 0;
}

/* Media Toggles */
.media-toggles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.media-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    transition: all 0.2s;
}

.media-btn i {
    font-size: 1.2rem;
}

.media-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Answer Section */
.answer-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}

.role-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.role-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.role-options {
    display: flex;
    gap: 8px;
}

.option-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-btn.yes:hover,
.option-btn.yes.selected {
    border-color: var(--success);
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.option-btn.no:hover,
.option-btn.no.selected {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.option-btn.maybe:hover,
.option-btn.maybe.selected {
    border-color: var(--warning);
    color: var(--warning);
    background: rgba(234, 179, 8, 0.1);
}

/* Share Section */
.card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    margin-bottom: 20px;
}

.code-display {
    position: relative;
    margin: 16px 0;
}

textarea {
    width: 100%;
    height: 100px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 12px;
    font-family: monospace;
    resize: none;
}

.icon-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Results */
.legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.match-yes {
    color: var(--success);
}

.match-no {
    color: var(--danger);
}

.match-maybe {
    color: var(--warning);
}

.result-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-header h3 {
    font-size: 1rem;
    margin: 0;
    flex: 1;
    padding-right: 10px;
}

.match-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.match-100 {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.match-50 {
    background: rgba(234, 179, 8, 0.2);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.match-0 {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.result-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-row i {
    font-size: 1.1rem;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    max-width: 100%;
    max-height: 90vh;
}

.modal-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-md);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hidden {
    display: none !important;
}

/* Media Toggles Compact */
.media-toggles-compact {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px;
}

.media-btn-compact {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.media-btn-compact:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Answer Section Vertical */
.answer-section-vertical {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 16px;
}

.role-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.question-text-role {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.card-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 16px 0;
}

/* Sticky Filters */
.filter-type-container {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    padding: 0 4px;
    justify-content: center;
}

.filter-type-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--font-main);
    transition: all 0.2s;
}

.filter-type-btn.active {
    background: var(--accent-secondary);
    color: white;
    border-color: var(--accent-secondary);
}

/* Stats Card */
.stats-card {
    margin-bottom: 24px;
    background: rgba(30, 41, 59, 0.5);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
    font-size: 0.9rem;
}

.stat-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.stat-item.active {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-primary);
}

.stat-item i {
    font-size: 1.1rem;
}

/* New Match Icons */
.match-thinking {
    color: var(--warning);
}

.match-crying {
    color: var(--danger);
}

/* Import My Answers */
#import-my-answers-container {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}

.link-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 12px;
    display: block;
    width: 100%;
    text-align: center;
}