:root {
    --sr-cart-accent: #410000;
    --sr-cart-accent-strong: #7c1f17;
    --sr-cart-accent-soft: #fff1e8;
    --sr-cart-danger: #c1272d;
    --sr-cart-warning: #9a5a00;
    --sr-cart-text: #26130d;
    --sr-cart-muted: #876354;
    --sr-cart-surface: rgba(255, 252, 247, 0.96);
    --sr-cart-surface-strong: #ffffff;
    --sr-cart-surface-soft: #fff7ef;
    --sr-cart-border: rgba(65, 0, 0, 0.11);
    --sr-cart-button-hover-border: rgba(65, 0, 0, 0.34);
    --sr-cart-shadow: 0 24px 70px rgba(31, 15, 8, 0.2);
    --sr-cart-overlay: rgba(13, 8, 5, 0.5);
}

html.night-mode,
html[data-theme="dark"] {
    --sr-cart-accent: #ffdfc7;
    --sr-cart-accent-strong: #ffad84;
    --sr-cart-accent-soft: rgba(255, 173, 132, 0.13);
    --sr-cart-danger: #ff6f7d;
    --sr-cart-warning: #ffc66d;
    --sr-cart-text: #fff3ea;
    --sr-cart-muted: #d2aa98;
    --sr-cart-surface: rgba(22, 13, 12, 0.96);
    --sr-cart-surface-strong: #241412;
    --sr-cart-surface-soft: #301a16;
    --sr-cart-border: rgba(255, 222, 199, 0.16);
    --sr-cart-button-hover-border: rgba(255, 222, 199, 0.34);
    --sr-cart-shadow: 0 24px 80px rgba(0, 0, 0, 0.52);
    --sr-cart-overlay: rgba(0, 0, 0, 0.66);
}

.sr-cart-entry {
    position: relative;
    margin: 0 8px;
    flex: 0 0 auto;
}

.sr-cart-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--sr-cart-border);
    border-radius: 999px;
    background: var(--sr-cart-surface-strong);
    color: var(--sr-cart-accent);
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(33, 21, 16, 0.08);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    padding: 0;
}

.sr-cart-button:hover,
.sr-cart-button:focus-visible {
    transform: translateY(-2px);
    border-color: var(--sr-cart-button-hover-border);
    box-shadow: 0 16px 34px rgba(33, 21, 16, 0.16);
    outline: none;
}

.sr-cart-button svg {
    display: block;
    width: 19px;
    height: 19px;
    color: currentColor;
}

.sr-cart-badge {
    position: absolute;
    top: -4px;
    right: 2px;
    min-width: 22px;
    height: 22px;
    padding: 0 5px;
    border: 2px solid var(--sr-cart-surface-strong);
    border-radius: 999px;
    background: var(--sr-cart-danger);
    color: #fff;
    font-size: 11px;
    line-height: 18px;
    text-align: center;
    box-shadow: 0 8px 18px rgba(193, 39, 45, 0.28);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.sr-cart-badge[hidden] {
    display: none;
}

.sr-cart-overlay {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 80% 12%, rgba(255, 180, 112, 0.18), transparent 28%),
        var(--sr-cart-overlay);
    opacity: 0;
    pointer-events: none;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    transition: opacity 0.22s ease;
    z-index: 60;
}

.sr-cart-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.sr-cart-drawer {
    position: fixed;
    top: 12px;
    right: 12px;
    width: min(440px, calc(100vw - 24px));
    height: calc(70vh - 24px);
    overflow: hidden;
    border: 1px solid var(--sr-cart-border);
    border-radius: 28px;
    background:
        radial-gradient(circle at 14% 0%, var(--sr-cart-accent-soft), transparent 34%),
        linear-gradient(180deg, var(--sr-cart-surface), var(--sr-cart-surface-strong));
    box-shadow: var(--sr-cart-shadow);
    color: var(--sr-cart-text);
    transform: translateX(calc(100% + 24px)) scale(0.98);
    transform-origin: right center;
    transition: transform 0.24s cubic-bezier(0.2, 0.9, 0.2, 1);
    z-index: 61;
    display: flex;
    flex-direction: column;
}

.sr-cart-drawer:not(.is-open) {
    display: none;
}

.sr-cart-drawer.is-open {
    transform: translateX(0) scale(1);
}

.sr-cart-panel-header,
.sr-cart-panel-footer {
    padding: 18px 20px;
    border-bottom: 1px solid var(--sr-cart-border);
}

.sr-cart-panel-header {
    background: linear-gradient(135deg, color-mix(in srgb, var(--sr-cart-surface-strong) 78%, transparent), var(--sr-cart-accent-soft));
}

.sr-cart-panel-footer {
    border-top: 1px solid var(--sr-cart-border);
    border-bottom: 0;
    margin-top: auto;
    background: color-mix(in srgb, var(--sr-cart-surface-strong) 92%, transparent);
}

.sr-cart-panel-footer + .sr-cart-panel-footer {
    margin-top: 0;
    padding-top: 0;
}

.sr-cart-panel-header h3 {
    margin: 0;
    color: var(--sr-cart-text);
    font-size: 1.18rem;
    letter-spacing: -0.02em;
}

.sr-cart-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--sr-cart-border);
    border-radius: 999px;
    background: var(--sr-cart-surface-strong);
    color: var(--sr-cart-accent);
    font-size: 22px;
    line-height: 1;
}

.sr-cart-panel-body {
    padding: 18px 20px;
    overflow-y: auto;
}

.sr-cart-event {
    padding: 15px;
    border: 1px solid var(--sr-cart-border);
    border-radius: 20px;
    background:
        linear-gradient(135deg, var(--sr-cart-surface-strong) 0%, var(--sr-cart-surface-soft) 100%);
    margin-bottom: 16px;
}

.sr-cart-items {
    display: grid;
    gap: 12px;
}

.sr-cart-item {
    padding: 15px;
    border-radius: 20px;
    background: var(--sr-cart-surface-strong);
    border: 1px solid var(--sr-cart-border);
    box-shadow: 0 10px 24px rgba(31, 15, 8, 0.06);
}

.sr-cart-item-header {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    color: var(--sr-cart-text);
}

.sr-cart-item-name {
    color: var(--sr-cart-text);
    line-height: 1.25;
}

.sr-cart-item-type {
    font-size: 11px;
    color: var(--sr-cart-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sr-cart-qty {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding: 6px;
    border: 1px solid var(--sr-cart-border);
    border-radius: 999px;
    background: var(--sr-cart-surface-soft);
}

.sr-cart-qty button {
    width: 31px;
    height: 31px;
    border-radius: 999px;
    border: 0;
    background: var(--sr-cart-surface-strong);
    color: var(--sr-cart-accent);
    font-weight: 600;
    box-shadow: 0 5px 12px rgba(31, 15, 8, 0.08);
}

.sr-cart-qty strong {
    min-width: 22px;
    color: var(--sr-cart-text);
    text-align: center;
}

.sr-cart-remove,
.sr-cart-checkout-link {
    color: var(--sr-cart-accent-strong);
    text-decoration: none;
}

.sr-cart-remove {
    margin-left: 2px;
    padding: 0 6px;
}

.sr-cart-primary {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    min-height: 52px;
    border-radius: 18px;
    background:
        radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.28), transparent 30%),
        linear-gradient(135deg, var(--sr-cart-accent), var(--sr-cart-accent-strong));
    color: var(--sr-cart-surface-strong);
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    box-shadow: 0 18px 34px color-mix(in srgb, var(--sr-cart-accent-strong) 28%, transparent);
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.sr-cart-primary:hover {
    color: var(--sr-cart-surface-strong);
    transform: translateY(-1px);
}

.sr-cart-primary.disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.sr-cart-summary-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    color: var(--sr-cart-muted);
}

.sr-cart-summary-row strong {
    color: var(--sr-cart-text);
}

.sr-cart-summary-row:last-child {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--sr-cart-border);
    color: var(--sr-cart-text);
    font-size: 1.08rem;
}

.sr-cart-empty,
.sr-cart-warning {
    display: block;
    margin-bottom: 12px;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--sr-cart-border);
}

.sr-cart-empty {
    color: var(--sr-cart-muted);
    background: var(--sr-cart-surface-strong);
    text-align: center;
}

.sr-cart-warning {
    color: var(--sr-cart-warning);
    background: color-mix(in srgb, var(--sr-cart-warning) 10%, transparent);
    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 767px) {
    .sr-cart-entry {
        margin: 0 6px;
    }

    .sr-cart-button {
        width: 39px;
        height: 39px;
    }

    .sr-cart-button svg {
        width: 18px;
        height: 18px;
    }

    .sr-cart-drawer {
        top: 0;
        right: 0;
        left: 0;
        width: auto;
        max-width: 100%;
        height: 100vh;
        border-radius: 0;
    }
}