:root {
    /* DARK THEME DEFAULT (HOME & TICKETS) */
    --bg-dark: #030303;
    --surface-dark: #121212;
    --text-primary-dark: #ffffff;
    --text-secondary-dark: #999999;
    --border-dark: #222222;
    
    /* LIGHT THEME (CHECKOUT & SUCCESS) */
    --bg-light: #f9fafb;
    --surface-light: #ffffff;
    --text-primary-light: #111827;
    --text-secondary-light: #4b5563;
    --border-light: #e5e7eb;

    /* CURRENT ACTIVE THEME VARS (Default: Dark) */
    --bg: var(--bg-dark);
    --surface: var(--surface-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --border: var(--border-dark);
    
    /* ACCENTS */
    --accent: #ffffff; /* White button in dark mode */
    --accent-text: #000000;
    --accent-hover: #e0e0e0;
    --green-success: #10b981;
}

/* Override variables for checkout and success pages */
.checkout-body, .success-body {
    --bg: var(--bg-light);
    --surface: var(--surface-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --border: var(--border-light);
    
    --accent: #000000; /* Black button in light mode */
    --accent-text: #ffffff;
    --accent-hover: #1f2937;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: url('assets/background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 90px;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Override for lighter pages */
.checkout-body, .success-body {
    background: var(--bg-light);
}

.lang-toggle {
    position: absolute;
    top: 24px;
    right: 32px;
    z-index: 100;
    font-size: 14px;
    font-weight: 600;
    background: var(--surface);
    padding: 8px 16px;
    border-radius: 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border);
}

.lang-toggle button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
    outline: none;
}

.lang-toggle button.active {
    color: var(--text-primary);
}

.lang-toggle .divider {
    color: var(--border);
    margin: 0 10px;
    font-weight: 400;
}

/* VIEWS */
.view-active {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    padding: 60px 24px;
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.view-hidden {
    display: none !important;
}

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

/* HOME PAGE */
.poster-container {
    width: 100%;
    margin-bottom: 32px;
    position: relative;
    padding-top: 20px;
}

.poster-container img {
    width: 100%;
    border-radius: 16px;
    display: block;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.poster-container img:hover {
    transform: translateY(-5px);
}

.info-text {
    text-align: center;
    margin-bottom: 40px;
    width: 100%;
}

.info-text h2 {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.main-btn {
    background: var(--accent);
    color: var(--accent-text);
    border: none;
    padding: 18px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.main-btn:hover {
    transform: translateY(-2px);
    background: var(--accent-hover);
    box-shadow: 0 15px 25px rgba(0,0,0,0.15);
}

.main-btn:active {
    transform: translateY(1px);
}

/* TICKETS PAGE */
.back-btn, .back-link {
    background: rgba(255, 255, 255, 0.05); /* Pro translucent BG */
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 12px 24px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    backdrop-filter: blur(10px);
    transition: all 0.2s ease-in-out;
}

.back-button-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 72px;
    padding-bottom: 100px; /* Space for sticky bar */
}

/* Override padding for checkout page */
.checkout-back-container {
    padding-bottom: 40px;
}

.checkout-body .back-btn {
    background: #ffffff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.checkout-body .back-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Yoko Luna Style Event Header */
.event-header {
    width: 100%;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.event-presenter {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-title {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    line-height: 1.1;
    text-transform: uppercase;
}

.event-details {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
}

.tickets-layout {
    display: flex;
    flex-direction: row;
    gap: 32px;
    width: 100%;
    align-items: stretch;
}

.tickets-poster-side {
    flex: 0 0 52%;
    margin-top: 10px;
}

.tickets-poster-side img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: block;
}

.ticket-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

.ticket-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
}

.ticket-card.sold-out {
    opacity: 0.7;
    filter: grayscale(0.5);
    pointer-events: none;
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.ticket-card.sold-out .price {
    color: var(--text-secondary);
    text-decoration: line-through;
}

.ticket-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    border-color: #d1d5db;
    transform: translateY(-2px);
}

.ticket-info h3 {
    font-size: 18px;
    margin-bottom: 6px;
    font-weight: 700;
    color: var(--text-primary);
}

.ticket-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.price {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
}

.ticket-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg);
    padding: 6px;
    border-radius: 30px;
    border: 1px solid var(--border);
}

.qty-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--surface);
    color: var(--text-primary);
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.qty-btn:hover {
    background: #f3f4f6;
}

.qty-btn:active {
    transform: scale(0.95);
}

.qty-display {
    font-size: 16px;
    font-weight: 600;
    width: 24px;
    text-align: center;
}

/* CHECKOUT BAR */
.checkout-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 20px 24px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 100;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.05);
}

.checkout-bar.visible {
    transform: translateY(0);
}

.checkout-content {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-summary {
    display: flex;
    flex-direction: column;
}

.total-label {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 2px;
    font-weight: 600;
    text-transform: uppercase;
}

.total-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

.checkout-btn {
    background: #ffffff; /* White button on dark bar */
    color: #000000;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
    transition: all 0.2s;
}

.checkout-btn:hover:not(:disabled) {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.checkout-btn:disabled {
    background: #333333;
    color: #666666;
    cursor: not-allowed;
    box-shadow: none;
}

/* --- CHECKOUT LAYOUT --- */
.checkout-body {
    padding-bottom: 0; /* Remove bottom padding for checkout */
}

.checkout-container {
    display: flex;
    max-width: 1000px;
    margin: 60px auto; 
    min-height: auto;
    background: var(--bg);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.checkout-form-section {
    flex: 1;
    padding: 60px 40px;
    background: var(--bg);
}

.checkout-summary-section {
    width: 400px;
    background: var(--surface);
    padding: 60px 40px;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.checkout-summary-sticky {
    position: sticky;
    top: 40px;
    display: flex;
    flex-direction: column;
}

.checkout-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.checkout-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 20px;
}

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

.glass-input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-primary);
    font-size: 15px;
    transition: all 0.2s;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.glass-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.05);
}

.stripe-container-mockup, .stripe-container-real {
    margin-top: 32px;
    margin-bottom: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.stripe-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

#payment-element {
    min-height: 200px; /* Space for stripe elements */
    margin-bottom: 24px;
}

.pay-btn {
    width: 100%;
    background: var(--accent);
    color: var(--accent-text);
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pay-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    background: var(--accent-hover);
}

.pay-btn:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.back-link-inline {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.2s;
    margin-top: 10px;
}

.back-link-inline:hover {
    color: var(--text-primary);
}

/* Summary Card (Right side) */
.summary-card h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.summary-event {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.summary-img {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.summary-event-info h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.summary-event-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 15px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.summary-line.fees {
    font-size: 14px;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    font-weight: 700;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-primary);
}

.secure-badge {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-top: 40px;
}

/* --- SUCCESS PAGE --- */
.success-container {
    max-width: 600px;
    margin: 60px auto;
    padding: 40px;
    background: var(--surface);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    text-align: center;
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    background: var(--green-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.success-icon {
    width: 40px;
    height: 40px;
}

.success-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.success-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.order-details-card {
    background: var(--bg);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    border: 1px dashed #cbd5e1;
}

.order-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.order-label {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.order-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.text-right {
    text-align: right;
}

.ticket-visual {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}

.ticket-visual-left img {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.ticket-visual-right h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.ticket-visual-right p {
    font-size: 13px;
    color: var(--text-secondary);
}

.wallet-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.apple-wallet-btn, .google-wallet-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.apple-wallet-btn {
    background: #000;
    color: #fff;
}

.apple-wallet-btn:hover {
    background: #333;
}

.google-wallet-btn {
    background: #fff;
    color: #3c4043;
    border: 1px solid #dadce0;
}

.google-wallet-btn:hover {
    background: #f8f9fa;
}

/* ERROR MESSAGE */
#payment-message {
    color: #ef4444;
    font-size: 14px;
    margin-top: 12px;
    text-align: center;
}

/* RESPONSIVENESS */
@media (max-width: 800px) {
    .checkout-container {
        flex-direction: column;
    }
    
    .checkout-form-section {
        padding: 40px 5%;
    }
    
    .checkout-summary-section {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border);
        padding: 40px 5%;
    }

    .tickets-layout {
        flex-direction: column;
    }
    
    .tickets-poster-side {
        width: 100%;
        max-width: 300px;
        margin: 0 auto 24px;
    }
}

@media (max-width: 480px) {
    .lang-toggle { top: 16px; right: 20px; }
    .view-active { padding: 40px 16px 20px 16px; }
    
    /* Shrink Typography for Mobile */
    .page-title { font-size: 24px; margin-bottom: 24px; }
    .event-title { font-size: 32px; }
    .event-presenter { font-size: 14px; }
    .event-details { font-size: 14px; }
    .event-header { margin-bottom: 24px; }
    
    .ticket-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }
    
    .ticket-info { margin-bottom: 20px; }
    
    .ticket-controls {
        width: 100%;
        justify-content: space-between;
        padding: 6px;
    }
    
    /* Sticky Checkout Bar Mobile */
    .checkout-bar {
        padding: 15px 16px;
    }
    .checkout-content { gap: 12px; }
    .checkout-btn { padding: 14px 16px; font-size: 14px; }
    .total-price { font-size: 20px; }
    .total-label { font-size: 11px; }
    
    .success-container { padding: 30px 20px; margin: 20px; }
    
    .checkout-form-section { padding: 30px 16px; }
    .checkout-summary-section { padding: 30px 16px; }
    .checkout-title { font-size: 24px; }
}
/* --- MOBILE OPTIMIZATIONS --- */
@media (max-width: 768px) {
    .view-active {
        padding: 40px 16px;
    }

    .event-title {
        font-size: 32px;
    }

    .tickets-layout {
        flex-direction: column;
        gap: 24px;
    }

    .tickets-poster-side {
        flex: none;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .ticket-list {
        width: 100%;
    }

    .ticket-card {
        padding: 20px !important;
    }

    .checkout-bar {
        padding: 16px;
    }

    .checkout-content {
        flex-direction: row; /* Keep horizontal but smaller */
        gap: 12px;
    }

    .total-price {
        font-size: 22px;
    }

    .checkout-btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    /* Checkout Page */
    .checkout-container {
        flex-direction: column;
        margin: 20px auto;
        border-radius: 0;
    }

    .checkout-form-section {
        padding: 32px 20px;
    }

    .checkout-summary-section {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border);
        padding: 32px 20px;
    }

    .checkout-summary-sticky {
        position: static;
    }

    .success-container {
        margin: 20px auto;
        padding: 24px 16px;
        border-radius: 0;
    }
}

/* Fix for small phones */
@media (max-width: 480px) {
    .event-title {
        font-size: 28px;
    }
    
    .event-details {
        font-size: 14px;
    }

    .ticket-info h3 {
        font-size: 18px;
    }

    .price {
        font-size: 24px;
    }
}