:root {
    --bg-base: #050507;
    --bg-surface: #0f1015;
    --bg-card: rgba(18, 19, 26, 0.9);
    --bg-card-hover: rgba(28, 29, 38, 0.98);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.18);
    --border-bright: rgba(255, 255, 255, 0.45);
    --text-pure: #ffffff;
    --text-silver: #e4e4e7;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;
    --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body.monochrome-theme {
    background-color: var(--bg-base);
    color: var(--text-silver);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.header {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-mini {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-medium);
    object-fit: cover;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 800;
    color: var(--text-pure);
    letter-spacing: -0.01em;
}

.discord-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-silver);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    transition: var(--transition);
}

.discord-link:hover {
    color: var(--text-pure);
    border-color: var(--border-bright);
    background: rgba(255, 255, 255, 0.08);
}

.main-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 24px 60px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-box {
    text-align: center;
    max-width: 580px;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.4s ease;
}

.hero-logo-box {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: #000000;
    border: 1px solid var(--border-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 0 35px rgba(255, 255, 255, 0.12);
}

.hero-logo {
    width: 72%;
    height: 72%;
    object-fit: contain;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(38px, 6vw, 56px);
    font-weight: 900;
    color: var(--text-pure);
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.btn-start {
    background: #ffffff;
    color: #000000;
    border: none;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    padding: 16px 36px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 4px 25px rgba(255, 255, 255, 0.2);
}

.btn-start:hover {
    background: #e4e4e7;
    transform: translateY(-2px);
    box-shadow: 0 6px 35px rgba(255, 255, 255, 0.35);
}

.emoji-mini {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.emoji-arrow-btn {
    width: 16px;
    height: 16px;
    object-fit: contain;
    filter: brightness(0);
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-window {
    background: #0d0e13;
    border: 1px solid var(--border-bright);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    width: 100%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.95);
    transform: scale(0.96);
    transition: all var(--transition);
}

.modal-window.modal-window-large {
    max-width: 780px;
    min-height: 480px;
}

.modal-backdrop.active .modal-window {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 26px;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #ffffff;
}

.step-view {
    display: flex;
    flex-direction: column;
    gap: 20px;
    animation: fadeIn 0.3s ease;
}

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

.window-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.window-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
}

.window-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.btn-back {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    margin-bottom: 10px;
    transition: var(--transition);
}

.btn-back:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-medium);
}

.emoji-back {
    width: 12px;
    height: 12px;
    transform: rotate(180deg);
}

.server-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 2px;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-item {
    background: #000000;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

.option-item:hover {
    background: #14151c;
    border-color: var(--border-bright);
    transform: translateX(4px);
}

.option-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.option-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.option-name {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
}

.option-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.option-arrow {
    width: 16px;
    height: 16px;
    opacity: 0.4;
    transition: var(--transition);
}

.option-item:hover .option-arrow {
    opacity: 1;
    transform: translateX(3px);
}

.products-grid-topleft {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
    min-height: 280px;
    padding: 10px 0;
}

.product-compact-card {
    background: #000000;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 16px;
    width: 100%;
    max-width: 250px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.product-compact-card:hover {
    border-color: #ffffff;
    background: #090a0f;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 255, 255, 0.08);
}

.product-compact-top {
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-compact-badge {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: #000000;
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.product-compact-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
}

.product-compact-rates {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.product-compact-rate-row {
    display: flex;
    justify-content: space-between;
    color: var(--text-silver);
}

.product-compact-rate-row strong {
    color: #ffffff;
}

.product-compact-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--border-subtle);
}

.min-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

.btn-compact-select {
    background: #ffffff;
    color: #000000;
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
}

.checkout-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-block {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-silver);
}

.input-row {
    position: relative;
    display: flex;
    align-items: center;
}

.input-row input {
    width: 100%;
    background: #000000;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 12px 60px 12px 14px;
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
    outline: none;
    transition: var(--transition);
}

.input-row input:focus {
    border-color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
}

.input-currency-tag {
    position: absolute;
    right: 14px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dim);
}

.output-preview-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

.output-preview-box strong {
    font-family: var(--font-mono);
    font-size: 16px;
    color: #ffffff;
}

.payments-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 4px;
}

.payments-list::-webkit-scrollbar {
    width: 5px;
}

.payments-list::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: var(--radius-pill);
}

.payment-option {
    background: #000000;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-silver);
    transition: var(--transition);
}

.payment-option:hover {
    border-color: var(--border-medium);
    background: #12131a;
    color: #ffffff;
}

.payment-option.active {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.payment-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}

.btn-buy-submit {
    width: 100%;
    background: #ffffff;
    color: #000000;
    border: none;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    padding: 15px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.btn-buy-submit:hover {
    background: #e4e4e7;
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 255, 255, 0.35);
}

.success-code-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeIn 0.3s ease;
}

.code-box-display {
    background: #000000;
    border: 1px solid var(--border-bright);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.code-box-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--text-dim);
}

.code-box-value {
    font-family: var(--font-mono);
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.08em;
}

.code-summary-info {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    padding: 10px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--text-silver);
}

.discord-instructions-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.discord-instructions-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
}

.discord-instructions-text {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.discord-instructions-text strong {
    color: #ffffff;
}

.code-action-buttons {
    display: flex;
    gap: 10px;
}

.btn-copy-ticket-code {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-subtle);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-copy-ticket-code:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--border-bright);
}

.btn-open-discord {
    flex: 1;
    background: #ffffff;
    color: #000000;
    border: none;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-open-discord:hover {
    background: #e4e4e7;
}

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(40px);
    background: #14151b;
    border: 1px solid var(--border-bright);
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 2000;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 600px) {
    .modal-window {
        padding: 24px 18px;
    }
    .payments-list {
        grid-template-columns: 1fr;
    }
    .product-compact-card {
        max-width: 100%;
    }
    .code-action-buttons {
        flex-direction: column;
    }
}