:root {
    --coin-modal-bg: rgba(9, 9, 12, 0.65);
    --coin-panel-bg: #ffffff;
    --coin-panel-border: #f1f1f1;
    --coin-text: #161616;
    --coin-muted: #7f7f8c;
    --coin-accent: #f7a718;
    --coin-success: #1f8a5b;
    --coin-danger: #c0392b;
}

body.coin-checkout-modal-open {
    overflow: hidden;
}

.coin-checkout-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--coin-modal-bg);
    z-index: 9999;
    padding: 24px;
}

.coin-checkout-modal.is-active {
    display: flex;
}

.coin-checkout-modal__dialog {
    width: 100%;
    max-width: 420px;
    background: var(--coin-panel-bg);
    border-radius: 18px;
    border: 1px solid var(--coin-panel-border);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.coin-checkout-modal__header {
    padding: 20px 24px 12px;
}

.coin-checkout-modal__title {
    margin: 0;
    font-size: 20px;
    color: var(--coin-text);
}

.coin-checkout-modal__close {
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
    color: var(--coin-muted);
}

.coin-checkout-modal__body {
    padding: 0 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.coin-wallet-card {
    border: 1px solid var(--coin-panel-border);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: #fffdf7;
}

.coin-wallet-card__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.coin-wallet-card strong {
    font-size: 18px;
    color: var(--coin-text);
}

.coin-wallet-card span {
    font-size: 13px;
    color: var(--coin-muted);
}

.coin-topup-link {
    font-size: 13px;
    font-weight: 600;
    color: #201300;
    background: linear-gradient(120deg, #f7a718, #facc55);
    border-radius: 999px;
    padding: 4px 12px;
    text-decoration: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.coin-topup-link:hover {
    opacity: 0.85;
}

.coin-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
}

.coin-summary-row strong {
    font-size: 18px;
    color: var(--coin-text);
}

.coin-warning {
    font-size: 13px;
    color: var(--coin-danger);
    background: rgba(192, 57, 43, 0.08);
    border-radius: 10px;
    padding: 8px 12px;
    display: none;
}

.coin-warning.is-visible {
    display: block;
}

.coin-checkout-modal__footer {
    padding: 16px 24px 24px;
    border-top: 1px solid var(--coin-panel-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.coin-raffle-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--coin-muted);
    text-transform: none;
}

.coin-raffle-summary__label {
    font-weight: 500;
    padding-right: 12px;
}

.coin-raffle-summary__value {
    font-size: 14px;
    font-weight: 600;
    color: var(--coin-text);
}

.coin-confirm-btn {
    border: none;
    border-radius: 10px;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    background: #E3FF00;
    color: #201300;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.coin-confirm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.coin-status {
    text-align: center;
    display: none;
}

.coin-status.is-visible {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.coin-status__icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(247, 167, 24, 0.15);
    color: var(--coin-accent);
    font-size: 20px;
}

.coin-status__icon.is-success {
    background: rgba(31, 138, 91, 0.15);
    color: var(--coin-success);
}

.coin-status__label {
    font-weight: 600;
    color: var(--coin-text);
}

.coin-status__message {
    font-size: 14px;
    color: var(--coin-muted);
}

@media (max-width: 600px) {
    .coin-checkout-modal {
        padding: 16px;
    }

    .coin-checkout-modal__dialog {
        border-radius: 14px;
    }
}