/* =====================================================================
   GreenBritain — FINAL, SINGLE FILE CSS (responsive + accessible)
   ===================================================================== */

/* ---------- Theme tokens ---------- */
:root {
    --bg: #070c12;
    --bg-2: #0b111a;
    --panel: #0f1722;
    --panel-2: #0b1420;
    --text: #eaf2f8;
    --muted: #9fb0bf;
    --line: rgba(255, 255, 255, .08);
    --line-2: rgba(255, 255, 255, .12);
    --accent: #7be0ff;
    --accent2: #57e39a;
    --danger: #ff6b6b;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 16px 40px rgba(0, 0, 0, .35);
    --maxw: 1200px;
    --header-offset: 64px;
    --cart-alert-h: 44px;
    --privy-text-min-h: 320px;
}

/* ---------- Base / resets ---------- */
* {
    box-sizing: border-box
}

html, body {
    height: 100%
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    color: var(--text);
    background: radial-gradient(1200px 700px at 10% -10%, rgba(123, 224, 255, .08), transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, rgba(87, 227, 154, .06), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 60%, #081018 100%);
    font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer
}

.sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px
}

/* ---------- Header / Toolbar ---------- */
.toolbar-wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(8, 14, 22, .92), rgba(8, 14, 22, .72));
    border-bottom: 1px solid var(--line);
    backdrop-filter: saturate(150%) blur(10px);
}

.toolbar-wrap.is-scrolled {
    border-bottom-color: var(--line-2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35)
}

.toolbar-wrap::after {
    content: "";
    display: block;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123, 224, 255, .45), rgba(87, 227, 154, .45), transparent)
}

.store-toolbar {
    max-width: var(--maxw);
    margin: 0 auto;
    display: grid;
    gap: 12px;
    grid-template-columns:auto 1fr auto auto;
    align-items: center;
    padding: 12px 16px;
}

.tb-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text)
}

.tb-logo img {
    width: 38px;
    height: 30px;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .35)
}

.brand-text {
    font-weight: 800;
    letter-spacing: .2px
}

/* search */
.tb-search-wrap {
    position: relative
}

.tb-search {
    width: 100%;
    padding: 11px 14px 11px 40px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #0c1622;
    color: var(--text);
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.tb-search:focus {
    border-color: rgba(255, 255, 255, .18);
    box-shadow: 0 0 0 4px rgba(123, 224, 255, .15)
}

.tb-search-wrap::before {
    content: "\1F50D";
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    opacity: .7;
    pointer-events: none;
    filter: grayscale(.4);
}

/* categories */
.tb-cats-wrap {
    min-width: 170px
}

.tb-categories {
    width: 100%;
    padding: 11px 12px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #0c1622;
    color: var(--text);
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) 16px, calc(100% - 12px) 16px;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

/* actions */
.tb-actions {
    display: inline-flex;
    gap: 10px;
    align-items: center
}

.btn-ghost {
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    color: var(--text);
    text-decoration: none;
    background: transparent;
    transition: transform .12s, border-color .2s, background .2s;
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, .16);
    transform: translateY(-1px);
    background: rgba(255, 255, 255, .02)
}

/* cart button */
.tb-cart {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: linear-gradient(135deg, #0f1b28, #0f1622);
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
    transition: transform .12s, border-color .2s, box-shadow .2s;
}

.tb-cart:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, .16)
}

.tb-cart-ico {
    position: relative;
    width: 28px;
    height: 24px;
    display: grid;
    place-items: center
}

.tb-cart-text {
    font-weight: 800;
    letter-spacing: .2px;
    font-size: 16px
}

.tb-cart-badge {
    position: absolute;
    top: -6px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    color: #fff;
    background: #e60028;
    border-radius: 999px;
    box-shadow: 0 4px 10px rgba(230, 0, 40, .35);
    border: 2px solid rgba(255, 255, 255, .92)
}

.tb-cart--pill {
    --chip-bg: rgba(235, 240, 240, .92);
    --chip-text: #062a26;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 0;
    border-radius: 14px;
    background: var(--chip-bg);
    color: var(--chip-text);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12) inset, 0 4px 12px rgba(0, 0, 0, .14);
    transition: transform .12s, box-shadow .2s, filter .2s;
}

.tb-cart--pill:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12) inset, 0 8px 22px rgba(0, 0, 0, .18)
}

.tb-check .tb-cart-badge {
    display: none
}

@media (max-width: 980px) {
    .store-toolbar {
        grid-template-columns:auto 1fr auto;
        gap: 10px
    }
}

@media (max-width: 700px) {
    .store-toolbar {
        display: grid;
        grid-template-columns:auto 1fr auto;
        grid-template-areas:"logo gap actions" "search search search" "cats cats cats";
        row-gap: 10px
    }

    .tb-logo {
        grid-area: logo;
        align-self: center
    }

    .tb-search-wrap {
        grid-area: search
    }

    .tb-cats-wrap {
        grid-area: cats
    }

    .tb-actions {
        grid-area: actions;
        justify-self: end;
        align-self: center;
        gap: 8px
    }

    .tb-actions .tb-home {
        display: none
    }

    .tb-cart {
        margin: 0;
        padding: 9px 12px
    }
}

/* ---------- Back-to-top ---------- */
.to-top {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translate(-50%, 12px);
    z-index: 1500;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: inline-grid;
    place-items: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)) padding-box;
    border: 2px solid whitesmoke;
    backdrop-filter: blur(8px) saturate(1.2);
    color: var(--text);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .35), inset 0 0 0 1px rgba(255, 255, 255, .08);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s, transform .25s, box-shadow .2s, filter .2s;
}

.to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0)
}

.to-top:hover {
    box-shadow: 0 22px 60px rgba(0, 0, 0, .45), 0 0 24px rgba(123, 224, 255, .25);
    filter: brightness(1.08)
}

.to-top:active {
    transform: translate(-50%, 2px) scale(.98)
}

.to-top > svg, .to-top > i {
    width: 22px;
    height: 22px
}

@media (max-width: 520px) {
    .to-top {
        width: 48px;
        height: 48px;
        bottom: 18px
    }

    .to-top > svg, .to-top > i {
        width: 20px;
        height: 20px
    }
}

@media (prefers-reduced-motion: reduce) {
    .to-top {
        transition: opacity .2s linear
    }
}

/* ---------- Layout helpers ---------- */
.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 16px
}

.hide {
    display: none !important
}

.muted {
    color: var(--muted)
}

.center {
    text-align: center
}

::-webkit-scrollbar {
    height: 10px;
    width: 10px
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .12);
    border-radius: 999px
}

::-webkit-scrollbar-track {
    background: transparent
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important
    }
}

main {
    padding-top: var(--header-offset)
}

/* ---------- Catalog grid ---------- */
.catalog-page {
    padding: 16px;
    padding-top: calc(16px + var(--header-offset))
}

.grid {
    display: grid;
    gap: 16px;
    grid-template-columns:repeat(4, minmax(0, 1fr))
}

@media (max-width: 1100px) {
    .grid {
        grid-template-columns:repeat(3, minmax(0, 1fr))
    }
}

@media (max-width: 820px) {
    .grid {
        grid-template-columns:repeat(2, minmax(0, 1fr))
    }
}

@media (max-width: 520px) {
    .grid {
        grid-template-columns:1fr
    }
}

/* cards */
.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .12s, border-color .2s, box-shadow .2s;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, .14);
    box-shadow: 0 18px 46px rgba(0, 0, 0, .4)
}

.card-media, .thumb {
    aspect-ratio: 24/8;
    background: linear-gradient(180deg, #0a1522, #08121c);
    display: grid;
    place-items: center
}

.card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block
}

.card-info {
    padding: 12px 12px 0
}

.card-title {
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 700
}

.card-cat {
    color: var(--muted);
    font-size: 12px
}

.card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px;
    border-top: 1px solid var(--line)
}

.card-price {
    font-size: 16px;
    letter-spacing: .2px
}

.card .add {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    transition: border-color .2s, background .2s, transform .12s
}

.card .add:hover {
    border-color: rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .03);
    transform: translateY(-1px)
}

.cart-empty {
    grid-column: 1/-1;
    text-align: center;
    padding: 28px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    background: rgba(255, 255, 255, .02)
}

/* ---------- Modals (product/cart) ---------- */
.pmodal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 1200;
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s
}

.pmodal.show {
    opacity: 1;
    pointer-events: auto
}

.pmodal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: blur(4px) saturate(120%)
}

/* panel: ensure overflow is hidden so child rounding clips correctly */
.pmodal-panel {
    position: relative;
    width: min(900px, calc(100% - 24px));
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, var(--panel), var(--panel-2));
    box-shadow: 0 30px 70px rgba(0, 0, 0, .55);
    transform: translateY(12px) scale(.98);
    opacity: .98;
    transition: transform .18s, opacity .18s, box-shadow .18s;
    overflow: hidden;
}

.pmodal.show .pmodal-panel {
    transform: translateY(0) scale(1);
    opacity: 1
}

.pclose {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .02);
}

.pclose:hover {
    border-color: rgba(255, 255, 255, .16)
}

.ppanel {
    display: grid;
    grid-template-columns:1.1fr 1fr;
    gap: 0
}

@media (max-width: 820px) {
    .ppanel {
        grid-template-columns:1fr
    }
}

.pmedia {
    min-height: 280px;
    background: #0a1522;
    border-right: 1px solid var(--line)
}

@media (max-width: 820px) {
    .pmedia {
        border-right: 0;
        border-bottom: 1px solid var(--line)
    }
}

/* IMPORTANT: Rounded corners for the image area:
   - desktop (2 columns): round top-left & bottom-left
   - mobile (stacked):    round top-left & top-right */
.pmedia img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-top-left-radius: var(--radius);
    border-bottom-left-radius: var(--radius);
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

@media (max-width: 820px) {
    .pmedia img {
        border-top-left-radius: var(--radius);
        border-top-right-radius: var(--radius);
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}

.pinfo {
    padding: 16px 16px 18px
}

.pinfo h2 {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 800;
    text-align: center
}

.pcat {
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 10px
}

.pprice {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 14px
}

.pgroup {
    margin-bottom: 14px
}

.plabel {
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 8px
}

.ppills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.pill {
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .02);
    font-size: 14px;
    transition: border-color .15s, background .15s, transform .12s
}

.pill:hover {
    border-color: rgba(255, 255, 255, .16);
    transform: translateY(-1px)
}

.pill[aria-pressed="true"] {
    background: linear-gradient(135deg, rgba(123, 224, 255, .12), rgba(87, 227, 154, .12));
    border-color: rgba(255, 255, 255, .2);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03)
}

.pqty {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px
}

.pstep {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden
}

.pstep button {
    width: 36px;
    height: 36px;
    border-right: 1px solid var(--line);
    background: rgba(255, 255, 255, .02)
}

.pstep button:last-child {
    border-right: 0;
    border-left: 1px solid var(--line)
}

.pstep input {
    width: 60px;
    height: 36px;
    text-align: center;
    background: transparent;
    color: var(--text);
    border: 0
}

.padd {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    color: var(--text);
    background: linear-gradient(135deg, #0f1b28, #0f1622);
    transition: transform .12s, border-color .2s, background .2s
}

.padd:hover {
    border-color: rgba(255, 255, 255, .16);
    transform: translateY(-1px)
}

/* cart rows */
.c-row {
    display: grid;
    grid-template-columns:1fr auto auto auto;
    gap: 10px;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed var(--line)
}

.c-left {
    font-weight: 600
}

.c-qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden
}

.c-qty button {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, .02)
}

.c-qty input {
    width: 60px;
    height: 32px;
    text-align: center;
    background: transparent;
    color: var(--text);
    border: 0
}

.c-total {
    justify-self: end
}

.c-del {
    border: 1px solid var(--line);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, .02)
}

/* ---------- Cart/Checkout/Invoice modal ---------- */
#cartModal.compact .pmodal-panel {
    width: min(560px, calc(100% - 24px));
    padding: 12px 12px 14px
}

.inv-title {
    margin: 0 0 8px
}

.inv-stack {
    display: grid;
    gap: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    background: linear-gradient(180deg, var(--panel), var(--panel-2))
}

.inv-row .muted {
    display: block;
    margin-bottom: 6px
}

.inv-line {
    display: grid;
    grid-template-columns:1fr auto;
    gap: 10px;
    align-items: center
}

.inv-address {
    display: block;
    font-weight: 600;
    font-size: 14px;
    line-height: 1.45;
    word-break: break-all;
    background: #0c1622
}

.inv-value {
    font-weight: 800;
    font-size: 14px
}

.inv-copy {
    white-space: nowrap
}

.inv-qr-wrap {
    display: grid;
    place-items: center;
    padding-top: 4px
}

.inv-qr {
    width: 220px;
    height: 220px;
    background: transparent;
    border-radius: 12px
}

.inv-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px
}

/* ---------- PrivyXNote modal ---------- */
.app-alert {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 10000
}

.app-alert.show {
    display: block
}

.app-alert-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    backdrop-filter: blur(4px) saturate(120%)
}

.app-alert-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(560px, 94vw);
    background: var(--panel-2);
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 18px;
    max-height: 90vh;
    overflow: auto;
}

.app-alert-title {
    margin: 0 0 10px;
    font-weight: 800
}

.text-input {
    width: 100%;
    min-height: var(--privy-text-min-h);
    max-height: 70vh;
    resize: vertical;
    padding: 12px;
    background: #0c1622;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 12px;
    line-height: 1.45;
}

.app-alert-actions {
    margin-top: 12px;
    display: flex;
    gap: 10px;
    justify-content: flex-end
}

.app-alert .btn {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #0f1622;
    color: var(--text)
}

.app-alert .btn.primary {
    border: none;
    font-weight: 800;
    color: #001018;
    background: linear-gradient(135deg, var(--accent), var(--accent2))
}

/* ---------- Toasts ---------- */
#toastHost {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    z-index: 10050;
    display: grid;
    gap: 10px;
    pointer-events: none
}

.toast {
    max-width: 92vw;
    padding: 12px 14px;
    border-radius: 12px;
    background: #0b121d;
    color: var(--text);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow);
    pointer-events: auto;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .25s, transform .25s;
}

.toast.show {
    opacity: 1;
    transform: translateY(0)
}

.toast.ok {
    border-color: rgba(87, 227, 154, .35)
}

.toast.warn {
    border-color: rgba(255, 210, 120, .35)
}

.toast.err {
    border-color: rgba(255, 107, 107, .45)
}

@media (prefers-reduced-motion: reduce) {
    .toast {
        transition: none
    }
}

.field-error {
    border-color: rgba(255, 107, 107, .9) !important;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, .12)
}

.field-error:focus {
    outline: 2px solid rgba(255, 107, 107, .85);
    outline-offset: 2px
}

/* ---------- Footer (sticky) ---------- */
html, body {
    height: 100%
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column
}

main {
    flex: 1
}

.gb-footer {
    margin-top: 28px;
    position: relative;
    background: linear-gradient(180deg, rgba(10, 16, 24, .92), rgba(10, 16, 24, .72));
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, .35);
}

.gb-footer::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123, 224, 255, .35), rgba(87, 227, 154, .35), transparent);
    opacity: .7;
}

.gb-footer__container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 16px 18px;
    display: grid;
    grid-template-columns:1fr auto;
    align-items: center;
    gap: 12px;
}

.gb-footer__left {
    color: var(--text);
    opacity: .9;
    font-size: 14px;
    letter-spacing: .2px;
    text-align: left
}

.gb-footer__right {
    display: inline-flex;
    align-items: center;
    gap: 14px
}

.gb-footer__link {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    color: var(--text);
    text-decoration: none;
    transition: transform .15s, box-shadow .2s, filter .2s;
}

.gb-footer__link i {
    font-size: 18px;
    line-height: 1
}

.gb-footer__link:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08), 0 16px 40px rgba(0, 0, 0, .46), 0 0 18px rgba(123, 224, 255, .2);
    filter: brightness(1.08)
}

.gb-footer__link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(123, 224, 255, .35), 0 12px 28px rgba(0, 0, 0, .4)
}

@media (max-width: 720px) {
    .gb-footer__container {
        grid-template-columns:1fr;
        text-align: center;
        row-gap: 10px
    }

    .gb-footer__right {
        justify-content: center;
        flex-wrap: wrap
    }
}

/* ---------- Fixed Cart Alert (under header) ---------- */
.cart-alert {
    position: fixed;
    top: var(--header-offset, 64px);
    left: 0;
    right: 0;
    z-index: 1001;
    background: linear-gradient(90deg, #ffb74d, #ff9800);
    color: #1b1200;
    border-bottom: 1px solid rgba(0, 0, 0, .15);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
    display: none;
}

.cart-alert.show {
    display: block;
    animation: cartAlertSlide .28s ease-out both
}

.cart-alert__inner {
    max-width: var(--maxw, 1200px);
    margin: 0 auto;
    padding: 10px 16px;
    min-height: var(--cart-alert-h);
    display: grid;
    grid-template-columns:1fr auto;
    align-items: center;
    gap: 8px;
}

.cart-alert__msg {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .15px
}

.cart-alert__close {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, .18);
    background: rgba(255, 255, 255, .35);
    color: #1b1200;
    cursor: pointer;
    transition: transform .12s, filter .2s, box-shadow .2s;
}

.cart-alert__close:hover {
    transform: translateY(-1px);
    filter: brightness(1.05)
}

.cart-alert__close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .6), 0 6px 18px rgba(0, 0, 0, .25)
}

body.has-cart-alert main {
    padding-top: calc(var(--header-offset, 64px) + var(--cart-alert-h))
}

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

@media (max-width: 640px) {
    .cart-alert__inner {
        padding: 10px 12px
    }

    .cart-alert__msg {
        font-size: 13px
    }
}

/* ---------- Payment Status Modal (PSM) ---------- */
.psm-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: saturate(120%) blur(2px);
    z-index: 1000
}

.psm-modal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 1001
}

.psm-card {
    width: min(520px, 92vw);
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 16px
}

.psm-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px
}

.psm-close {
    background: transparent;
    border: 0;
    color: inherit;
    font-size: 20px;
    cursor: pointer
}

.psm-form {
    display: grid;
    gap: 10px;
    margin-top: 6px
}

.psm-lab {
    color: var(--muted);
    font-size: 14px
}

#psmUuid {
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg-2);
    color: var(--text);
    outline: none;
    width: 100%
}

#psmUuid:focus {
    border-color: var(--accent)
}

.psm-actions {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 12px;
    margin-top: 12px
}

.psm-actions .btn {
    width: 100%;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center
}

@media (max-width: 520px) {
    .psm-actions {
        grid-template-columns:1fr
    }
}

.psm-result {
    margin-top: 12px;
    padding: 10px;
    border: 1px dashed var(--line);
    border-radius: 12px;
    min-height: 42px;
    display: grid;
    grid-template-columns:1fr;
    gap: 12px;
    align-items: start
}

.psm-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px
}

.psm-pill b {
    letter-spacing: .2px
}

[hidden] {
    display: none !important
}

/* ---------- CHECKOUT: force vertical selects on mobile ---------- */
/* Your HTML uses inline grid styles; we override them safely on narrow widths */
@media (max-width: 720px) {
    /* outer two-column block (left sub-grid + pay-with block) */
    #checkoutStep > form > div[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns:1fr !important;
    }

    /* inner two-column block (ship to + shipping option) */
    #checkoutStep > form > div > div[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns:1fr !important;
    }

    /* make the selects comfy full-width */
    #checkoutStep .tb-categories {
        width: 100%;
        min-height: 44px
    }
}

/* ---------- Utilities ---------- */
@media (prefers-reduced-motion: reduce) {
    .pmodal {
        transition: none
    }

    .pmodal-panel {
        transition: none
    }
}


/* ===== Custom Category Dropdown ===== */
.selectbox {
    position: relative;
    display: inline-block;
    font: 600 14px/1 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
    color: #fff;
}

.selectbox__btn {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-width: 220px;
    padding: .65rem .9rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, .10);
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .25);
    backdrop-filter: blur(6px) saturate(120%);
    cursor: pointer;
    user-select: none;
}

.selectbox__btn:focus-visible {
    outline: 2px solid #7be0ff;
    outline-offset: 2px;
}

.selectbox__label {
    opacity: .85;
}

.selectbox__value {
    font-weight: 700;
}

.selectbox__chev {
    margin-left: auto;
    width: 18px;
    height: 18px;
    pointer-events: none;
    opacity: .85;
}

.selectbox__menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    background: rgba(18, 22, 24, .92);
    border: 1px solid rgba(255, 255, 255, .15);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
    border-radius: 14px;
    padding: 6px;
    z-index: 1200;
    display: none;
    max-height: 320px;
    overflow: auto;
}

.selectbox.open .selectbox__menu {
    display: block;
}

.selectbox__opt {
    display: flex;
    align-items: center;
    gap: .6rem;
    width: 100%;
    text-align: left;
    padding: .6rem .7rem;
    border-radius: 10px;
    color: #eaf7ff;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.selectbox__opt:hover {
    background: rgba(255, 255, 255, .06);
}

.selectbox__opt[aria-selected="true"] {
    background: rgba(123, 224, 255, .16);
    border: 1px solid rgba(123, 224, 255, .25);
}

.selectbox__tick {
    width: 16px;
    height: 16px;
    opacity: .9;
}

.selectbox__sr {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
    padding: 0;
    margin: -1px;
}