.payment-center-overlay,
.payment-center,
.payment-center * {
    box-sizing: border-box;
}

body.payment-center-open,
body.payment-center-lock {
    overflow: hidden;
}

.payment-center-overlay[hidden],
.payment-center [hidden] {
    display: none !important;
}

.payment-center[hidden] {
    display: none !important;
}

.payment-center-overlay {
    position: fixed;
    inset: 0;
    z-index: 2100;
    background: rgba(3, 7, 13, 0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
}

.payment-center-overlay[aria-hidden="false"],
.payment-center-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.payment-center {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 2110;
    width: min(520px, 92vw);
    height: 100vh;
    height: 100dvh;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    border-left: 1px solid #2b3440;
    background: #10151d;
    color: #f8fafc;
    box-shadow: -20px 0 52px rgba(0, 0, 0, 0.34);
    overflow: hidden;
    transform: translateX(100%);
    transition: transform 220ms ease;
}

.payment-center[aria-hidden="true"] {
    transform: translateX(100%);
    pointer-events: none;
}

.payment-center[aria-hidden="false"] {
    transform: translateX(0);
    pointer-events: auto;
}

.payment-center-header {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 20px;
    border-bottom: 1px solid #28313d;
}

.payment-center-eyebrow {
    margin: 0 0 3px;
    color: #67e8f9;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0;
}

.payment-center-title {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0;
}

.payment-center-icon-button {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border: 1px solid #3a4553;
    border-radius: 6px;
    background: #18202a;
    color: #e5e7eb;
    cursor: pointer;
}

.payment-center-icon-button:hover {
    border-color: #718096;
    background: #222c38;
}

.payment-center-icon-button i,
.payment-center-icon-button svg {
    width: 19px;
    height: 19px;
}

.payment-center-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 48px;
    padding: 0 20px;
    border-bottom: 1px solid #28313d;
}

.payment-center-tab {
    min-width: 0;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 0 10px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: #98a4b3;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    white-space: nowrap;
    cursor: pointer;
}

.payment-center-tab[aria-selected="true"] {
    border-bottom-color: #67e8f9;
    color: #f8fafc;
}

.payment-center-tab-count {
    min-width: 20px;
    height: 20px;
    display: inline-grid;
    place-items: center;
    padding: 0 5px;
    border-radius: 8px;
    background: #273442;
    color: #d9f8fc;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}

.payment-center-content {
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.payment-center-view {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    padding: 22px 20px 32px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.payment-center-empty {
    min-height: 220px;
    display: grid;
    place-items: center;
    color: #98a4b3;
    text-align: center;
}

.payment-center-empty p {
    margin: 0;
    font-size: 14px;
}

.payment-center-summary {
    min-width: 0;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    padding: 15px 0;
    border-top: 1px solid #303a47;
    border-bottom: 1px solid #303a47;
}

.payment-center-summary span {
    min-width: 0;
    color: #aeb8c4;
    font-size: 14px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.payment-center-summary strong {
    flex: 0 0 auto;
    color: #ffffff;
    font-size: 20px;
    font-variant-numeric: tabular-nums;
}

.payment-center-section-title {
    margin: 20px 0 12px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: 0;
}

.payment-center-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.payment-center-method {
    min-width: 0;
    min-height: 104px;
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    align-content: center;
    gap: 5px 10px;
    padding: 15px;
    border: 1px solid #3a4553;
    border-radius: 8px;
    background: #171e27;
    color: #f8fafc;
    text-align: left;
    cursor: pointer;
}

.payment-center-method:hover {
    border-color: #55c6d6;
    background: #1b2832;
}

.payment-center-method i,
.payment-center-method svg {
    width: 22px;
    height: 22px;
    grid-row: 1 / span 2;
    color: #67e8f9;
}

.payment-center-method strong,
.payment-center-method span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.payment-center-method strong {
    font-size: 14px;
    line-height: 1.35;
}

.payment-center-method span {
    color: #98a4b3;
    font-size: 12px;
    line-height: 1.45;
}

.payment-center-busy,
.payment-center-status-block {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
    color: #c8d1dc;
    font-size: 14px;
    text-align: center;
}

.payment-center-busy i,
.payment-center-busy svg {
    width: 18px;
    height: 18px;
    animation: payment-center-spin 900ms linear infinite;
}

@keyframes payment-center-spin {
    to {
        transform: rotate(360deg);
    }
}

.payment-center-error {
    margin: 16px 0 0;
    padding: 11px 12px;
    border-left: 3px solid #f87171;
    border-radius: 4px;
    background: #281b21;
    color: #fecaca;
    font-size: 13px;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.payment-center-qr-view {
    min-width: 0;
    padding-top: 20px;
}

.payment-center-qr {
    width: 232px;
    height: 232px;
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
    border-radius: 8px;
    background: #ffffff;
    overflow: hidden;
}

.payment-center-qr canvas {
    width: 232px !important;
    height: 232px !important;
    display: block;
}

.payment-center-order-status {
    min-height: 24px;
    margin: 0;
    color: #a7f3d0;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.5;
    text-align: center;
    overflow-wrap: anywhere;
}

.payment-center-countdown {
    min-height: 21px;
    margin: 4px 0 16px;
    color: #98a4b3;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    line-height: 1.5;
    text-align: center;
}

.payment-center-order-number {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
    padding: 13px 0;
    border-top: 1px solid #303a47;
    border-bottom: 1px solid #303a47;
    color: #98a4b3;
    font-size: 12px;
}

.payment-center-order-number code {
    min-width: 0;
    color: #e5e7eb;
    font-size: 12px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    text-align: right;
}

.payment-center-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.payment-center-action {
    min-width: 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 12px;
    border: 1px solid #3a4553;
    border-radius: 6px;
    background: #18202a;
    color: #f8fafc;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
    text-align: center;
    overflow-wrap: anywhere;
    cursor: pointer;
}

.payment-center-action--primary {
    border-color: #d8f7fb;
    background: #ecfeff;
    color: #102027;
}

.payment-center-action:hover {
    border-color: #67e8f9;
}

.payment-center-action:disabled {
    cursor: wait;
    opacity: 0.55;
}

.payment-center-action i,
.payment-center-action svg {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
}

.payment-center button:focus-visible,
.payment-center a:focus-visible,
.payment-center [tabindex]:focus-visible {
    outline: 3px solid rgba(103, 232, 249, 0.45);
    outline-offset: 2px;
}

.payment-pending-state {
    min-height: 96px;
    display: grid;
    place-items: center;
    color: #98a4b3;
    font-size: 14px;
    text-align: center;
}

.payment-pending-list {
    min-width: 0;
}

.payment-pending-item {
    min-width: 0;
    padding: 16px 0;
    border-bottom: 1px solid #303a47;
}

@media (max-width: 768px) {
    .payment-center {
        inset: 0;
        width: 100%;
        max-width: none;
        border-left: 0;
    }

    .payment-center-header {
        min-height: 68px;
        padding: max(12px, env(safe-area-inset-top)) 16px 12px;
    }

    .payment-center-tabs {
        padding: 0 16px;
    }

    .payment-center-view {
        padding: 18px 16px max(24px, env(safe-area-inset-bottom));
        scrollbar-gutter: auto;
    }

    .payment-center-actions {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 390px) {
    .payment-center-methods {
        grid-template-columns: 1fr;
    }

    .payment-center-method {
        min-height: 78px;
    }

    .payment-center-tab {
        padding-inline: 6px;
        font-size: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .payment-center,
    .payment-center-overlay {
        transition: none;
    }

    .payment-center-busy i,
    .payment-center-busy svg {
        animation: none;
    }
}