/* ============================================
   Support Modal Styles
   ============================================ */

:root {
    --crypto-seg-bg: rgba(0, 0, 0, 0.05);
    --crypto-seg-border: rgba(0, 0, 0, 0.1);
    --crypto-addr-bg: rgba(0, 0, 0, 0.03);
    --crypto-addr-border: rgba(0, 0, 0, 0.1);
    --crypto-warn-color: #d97706;
    /* Более контрастный оранжевый для светлой темы */
    --crypto-accent: #007aff;
    --crypto-text: #1a1a1a;
    --crypto-muted: #666666;
}

[data-theme="dark"] {
    --crypto-seg-bg: rgba(255, 255, 255, 0.04);
    --crypto-seg-border: rgba(255, 255, 255, 0.06);
    --crypto-addr-bg: rgba(255, 255, 255, 0.04);
    --crypto-addr-border: rgba(255, 255, 255, 0.08);
    --crypto-warn-color: rgba(255, 170, 0, 0.9);
    --crypto-accent: #1479ff;
    --crypto-text: #f0f0f0;
    --crypto-muted: rgba(255, 255, 255, 0.65);
}

.support-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 2000;
    padding: var(--spacing-md);
}

.support-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.support-modal {
    background: var(--color-modal-bg);
    width: 100%;
    max-width: 540px;
    /* Убираем жесткий max-height и скролл */
    max-height: 95vh;
    border-radius: var(--radius-lg);
    position: relative;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    overflow: visible;
    /* Убираем скролл внутри модалки */
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.support-modal-overlay.is-active .support-modal {
    transform: scale(1);
}

.support-modal__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-text);
    font-weight: 700;
}

/* Tabs */
.support-modal__tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    background: var(--crypto-seg-bg);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--crypto-seg-border);
}

.support-modal__tab-btn {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--crypto-muted);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.support-modal__tab-btn.is-active {
    background: var(--crypto-accent);
    color: #fff;
}

.support-modal__pane {
    display: none;
}

.support-modal__pane.is-active {
    display: block;
}

/* Crypto Content: GitHub Utility Style */
.cryptoPane {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
}

.cryptoTitle {
    margin: 0 0 14px;
    font-size: var(--font-size-lg, 18px);
    font-weight: 600;
    color: var(--color-text);
}

.cryptoSeg {
    display: flex;
    gap: 6px;
    padding: 6px;
    border-radius: 999px;
    background: var(--crypto-seg-bg);
    border: 1px solid var(--crypto-seg-border);
    justify-content: space-between;
    margin-bottom: 10px;
}

.segBtn {
    flex: 1;
    height: 36px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--crypto-muted);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.segBtn.isActive {
    background: var(--crypto-accent);
    color: #fff;
}

.cryptoMeta {
    margin-top: 10px;
    font-size: 13px;
    color: var(--crypto-muted);
    display: flex;
    gap: 8px;
    justify-content: center;
}

.cryptoMetaLabel {
    color: var(--crypto-muted);
}

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

.cryptoQrCard {
    margin-top: 14px;
    display: flex;
    justify-content: center;
}

.cryptoQrCard .cryptoQr {
    background: #fff;
    padding: 10px;
    border-radius: 12px;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.cryptoQr canvas,
.cryptoQr img {
    display: block;
    margin: 0 auto;
    width: 280px;
    height: 280px;
}

@media (max-height: 850px) {
    .support-modal {
        padding: var(--spacing-lg);
    }

    .support-modal__title {
        margin-bottom: var(--spacing-md);
    }

    .support-modal__tabs {
        margin-bottom: var(--spacing-md);
    }

    .cryptoQr canvas,
    .cryptoQr img {
        width: 240px;
        height: 240px;
    }

    .cryptoAddrRow {
        margin-top: 16px;
    }
}

@media (max-height: 720px) {
    .support-modal {
        padding: var(--spacing-md);
    }

    .cryptoTitle {
        margin-bottom: 8px;
    }

    .cryptoQr canvas,
    .cryptoQr img {
        width: 210px;
        height: 210px;
    }

    .cryptoAddrRow {
        margin-top: 12px;
        gap: 8px;
    }

    .cryptoWarn {
        margin-top: 10px;
    }
}

.cryptoAddrRow {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    justify-content: center;
}

.cryptoAddr {
    width: 100%;
    text-align: center;
    padding: 12px;
    border-radius: 10px;
    background: var(--crypto-addr-bg);
    border: 1px solid var(--crypto-addr-border);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 13px;
    line-height: 1.5;
    white-space: normal;
    word-break: break-all;
    overflow-wrap: anywhere;
    cursor: pointer;
    color: var(--color-text);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.cryptoAddr.copied {
    border-color: var(--crypto-accent);
    background: rgba(0, 122, 255, 0.1);
}

.cryptoCopyBtn {
    width: 100%;
    max-width: 320px;
    height: 44px;
    padding: 0 24px;
    border: 0;
    border-radius: 10px;
    background: var(--crypto-accent);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s ease, transform 0.1s ease;
}

.cryptoCopyBtn:active {
    transform: scale(0.98);
}

.cryptoCopyBtn:hover {
    filter: brightness(0.9);
}

.cryptoCopyStatus {
    height: 18px;
    line-height: 18px;
    margin-top: 6px;
    font-size: 12px;
    color: var(--crypto-muted);
    text-align: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.cryptoCopyStatus.show {
    opacity: 1;
}

.cryptoWarn {
    margin-top: 16px;
    font-size: 14px;
    color: var(--crypto-warn-color);
    text-align: center;
    font-weight: 500;
}

/* Mobile Adaptation */
@media screen and (max-width: 420px) {
    .cryptoAddrRow {
        flex-direction: column;
    }

    .cryptoCopyBtn {
        width: 100%;
    }

    .cryptoPane {
        padding: 0 10px;
    }
}

/* General Buttons (Support Modal Buttons) */
.support-modal__button-container {
    width: 100%;
    display: flex;
    justify-content: center;
}

.support-modal__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    padding: 12px 24px;
    background-color: #007aff;
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-base), transform var(--transition-fast);
    box-sizing: border-box;
    text-align: center;
}

.support-modal__btn:hover {
    background-color: #0062cc;
    transform: translateY(-1px);
}

/* Адаптивность */
@media (max-width: 640px) {
    .support-modal {
        padding: var(--spacing-xl);
        width: 95%;
    }

    .support-modal__tab-btn {
        font-size: 12px;
        padding: 8px 4px;
    }

    .support-modal__coin-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
}