/* ═══════════════════════════════════════════════════════════
   ZERONIQ Cart Drawer
   ═══════════════════════════════════════════════════════════ */

/* ── Shell ───────────────────────────────────────────────── */
.zvs-cart-drawer[hidden] {
    /* Override browser UA-stylesheet: our display:flex would win otherwise */
    display: none !important;
}
.zvs-cart-drawer {
    position: fixed;
    inset: 0;
    z-index: 99990;
    pointer-events: none;
}
.zvs-cart-drawer.is-open {
    pointer-events: auto;
}

/* ── Overlay ─────────────────────────────────────────────── */
.zvs-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity .3s var(--ease-out, cubic-bezier(.2,.7,.3,1));
}
.zvs-cart-drawer.is-open .zvs-drawer-overlay {
    opacity: 1;
}

/* ── Panel ───────────────────────────────────────────────── */
.zvs-drawer-panel {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 420px;
    max-width: 100vw;
    background: var(--bg-2, #15171D);
    border-left: 1px solid var(--line-color, rgba(255,255,255,.08));
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform .35s var(--ease-out, cubic-bezier(.2,.7,.3,1));
    overflow: hidden;
}
.zvs-cart-drawer.is-open .zvs-drawer-panel {
    transform: translateX(0);
}

/* ── Header ──────────────────────────────────────────────── */
.zvs-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--line-color, rgba(255,255,255,.08));
    flex-shrink: 0;
}
.zvs-drawer-head__title {
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.zvs-drawer-head__label {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--fg, #F7F5F0);
}
.zvs-drawer-head__count {
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .04em;
    color: var(--fg-mute, rgba(247,245,240,.45));
    text-transform: uppercase;
}
.zvs-drawer-close {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-3, #22252E);
    border: 1px solid var(--line-color, rgba(255,255,255,.08));
    border-radius: 50%;
    color: var(--fg-mute, rgba(247,245,240,.45));
    cursor: pointer;
    transition: color .15s, background .15s;
    flex-shrink: 0;
}
.zvs-drawer-close:hover {
    color: var(--fg, #F7F5F0);
    background: var(--bg-2, #15171D);
}

/* ── Progress bar ────────────────────────────────────────── */
.zvs-drawer-progress {
    padding: 14px 24px 0;
    flex-shrink: 0;
}
.zvs-drawer-progress__bar-wrap {
    height: 4px;
    background: var(--bg-3, #22252E);
    border-radius: 99px;
    overflow: hidden;
}
.zvs-drawer-progress__bar {
    height: 100%;
    background: var(--lime, #B4ED5F);
    border-radius: 99px;
    transition: width .4s var(--ease-out, cubic-bezier(.2,.7,.3,1));
}
.zvs-drawer-progress.is-done .zvs-drawer-progress__bar {
    background: #4ade80;
}
.zvs-drawer-progress__msg {
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
    color: var(--fg-mute, rgba(247,245,240,.55));
    margin: 6px 0 10px;
    line-height: 1.4;
    letter-spacing: .02em;
}
.zvs-drawer-progress.is-done .zvs-drawer-progress__msg {
    color: #4ade80;
}

/* ── Items area ──────────────────────────────────────────── */
.zvs-drawer-items {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-3, #22252E) transparent;
}
.zvs-drawer-items::-webkit-scrollbar { width: 4px; }
.zvs-drawer-items::-webkit-scrollbar-track { background: transparent; }
.zvs-drawer-items::-webkit-scrollbar-thumb { background: var(--bg-3, #22252E); border-radius: 4px; }
.zvs-drawer-items.is-loading { opacity: .5; pointer-events: none; transition: opacity .2s; }

/* Loading spinner */
.zvs-drawer-loading {
    display: flex; align-items: center; justify-content: center;
    padding: 40px;
}
.zvs-drawer-spinner {
    width: 28px; height: 28px;
    border: 2.5px solid var(--bg-3, #22252E);
    border-top-color: var(--lime, #B4ED5F);
    border-radius: 50%;
    animation: zvs-spin .7s linear infinite;
    display: block;
}
@keyframes zvs-spin { to { transform: rotate(360deg); } }

/* ── Empty state ─────────────────────────────────────────── */
.zvs-drawer-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 60px 24px;
    color: var(--fg-mute, rgba(247,245,240,.35));
    text-align: center;
}
.zvs-drawer-empty svg {
    opacity: .3;
    flex-shrink: 0;
}
.zvs-drawer-empty p {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 15px;
    color: var(--fg-mute, rgba(247,245,240,.45));
    margin: 0;
}

/* ── Cart item ───────────────────────────────────────────── */
.zvs-cart-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--line-color, rgba(255,255,255,.06));
    transition: opacity .22s, transform .22s;
}
.zvs-cart-item:last-child { border-bottom: none; }
.zvs-cart-item.is-removing {
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
}

/* Thumbnail */
.zvs-item-thumb {
    width: 60px; height: 60px;
    flex-shrink: 0;
    border-radius: var(--r-sm, 8px);
    overflow: hidden;
    background: var(--bg-3, #22252E);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    border: 1px solid var(--line-color, rgba(255,255,255,.06));
}
.zvs-item-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.zvs-item-thumb-letter {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--fg, #F7F5F0);
    line-height: 1;
}

/* Info */
.zvs-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.zvs-item-name {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 600;
    color: var(--fg, #F7F5F0);
    text-decoration: none;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}
.zvs-item-name:hover { color: var(--lime, #B4ED5F); }
.zvs-item-meta {
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 10px;
    color: var(--fg-mute, rgba(247,245,240,.45));
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* Qty + price row */
.zvs-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
}
.zvs-item-qty {
    display: flex;
    align-items: center;
    background: var(--bg-3, #22252E);
    border: 1px solid var(--line-color-2, rgba(255,255,255,.12));
    border-radius: var(--r-btn, 10px);
    overflow: hidden;
    height: 30px;
}
.zvs-qty-btn {
    width: 28px; height: 30px;
    background: transparent;
    border: none;
    color: var(--fg-mute, rgba(247,245,240,.45));
    font-size: 16px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: color .12s, background .12s;
    flex-shrink: 0;
    line-height: 1;
}
.zvs-qty-btn:hover {
    color: var(--fg, #F7F5F0);
    background: var(--bg-2, #15171D);
}
.zvs-qty-input {
    width: 36px;
    height: 30px;
    background: transparent;
    border: none;
    color: var(--fg, #F7F5F0);
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    padding: 0;
    -moz-appearance: textfield;
    box-shadow: none !important;
    outline: none;
}
.zvs-qty-input::-webkit-outer-spin-button,
.zvs-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.zvs-item-price {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 700;
    color: var(--fg, #F7F5F0);
}

/* Remove button */
.zvs-item-remove {
    flex-shrink: 0;
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: none;
    color: var(--fg-mute, rgba(247,245,240,.3));
    cursor: pointer;
    border-radius: 50%;
    transition: color .15s, background .15s;
    margin-top: 2px;
}
.zvs-item-remove:hover {
    color: #ef4444;
    background: rgba(239,68,68,.08);
}

/* ── Drawer footer ───────────────────────────────────────── */
.zvs-drawer-foot {
    flex-shrink: 0;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--line-color, rgba(255,255,255,.08));
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ── Coupon ──────────────────────────────────────────────── */
.zvs-drawer-coupon { display: flex; flex-direction: column; gap: 6px; }
.zvs-coupon-row {
    display: flex;
    gap: 8px;
}
.zvs-coupon-input {
    flex: 1;
    height: 38px;
    background: var(--bg-3, #22252E);
    border: 1px solid var(--line-color-2, rgba(255,255,255,.12));
    border-radius: var(--r-btn, 10px);
    color: var(--fg, #F7F5F0);
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 12px;
    padding: 0 12px;
    letter-spacing: .04em;
    outline: none;
    transition: border-color .15s;
}
.zvs-coupon-input::placeholder { color: var(--fg-mute, rgba(247,245,240,.35)); }
.zvs-coupon-input:focus { border-color: var(--lime, #B4ED5F); }
.zvs-coupon-btn {
    height: 38px;
    padding: 0 16px;
    background: var(--bg-3, #22252E);
    border: 1px solid var(--line-color-2, rgba(255,255,255,.12));
    border-radius: var(--r-btn, 10px);
    color: var(--fg, #F7F5F0);
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, border-color .15s;
    flex-shrink: 0;
}
.zvs-coupon-btn:hover { background: var(--lime, #B4ED5F); color: #0A0B0F; border-color: transparent; }
.zvs-coupon-btn.is-loading { opacity: .6; pointer-events: none; }
.zvs-coupon-msg { font-size: 12px; margin: 0; }
.zvs-coupon-msg.is-success { color: #4ade80; }
.zvs-coupon-msg.is-error   { color: #ef4444; }

/* Applied coupons */
.zvs-applied-coupons { display: flex; flex-direction: column; gap: 6px; }
.zvs-applied-coupon {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: rgba(180,237,95,.07);
    border: 1px solid rgba(180,237,95,.2);
    border-radius: 8px;
}
.zvs-coupon-tag {
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--lime, #B4ED5F);
    flex: 1;
}
.zvs-coupon-discount {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 13px;
    font-weight: 600;
    color: #4ade80;
}
.zvs-coupon-remove-btn {
    background: transparent;
    border: none;
    color: var(--fg-mute, rgba(247,245,240,.4));
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
    transition: color .12s;
}
.zvs-coupon-remove-btn:hover { color: #ef4444; }

/* ── Totals ───────────────────────────────────────────────── */
.zvs-drawer-totals { display: flex; flex-direction: column; gap: 4px; }
.zvs-drawer-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.zvs-drawer-subtotal span:first-child {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 14px;
    color: var(--fg-mute, rgba(247,245,240,.55));
}
#zvs-drawer-subtotal-val {
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--lime, #B4ED5F);
}
.zvs-drawer-tax-note {
    font-family: var(--f-mono, 'JetBrains Mono', monospace);
    font-size: 10px;
    color: var(--fg-mute, rgba(247,245,240,.35));
    letter-spacing: .04em;
    text-transform: uppercase;
    margin: 0;
}

/* ── CTAs ────────────────────────────────────────────────── */
.zvs-drawer-ctas { display: flex; flex-direction: column; gap: 8px; }
.zvs-drawer-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--lime, #B4ED5F);
    color: var(--lime-ink, #0A0B0F) !important;
    border-radius: var(--r-btn, 10px);
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: filter .15s, transform .15s;
    box-sizing: border-box;
    border: none;
}
.zvs-drawer-checkout:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}
.zvs-drawer-checkout.is-disabled {
    opacity: .4;
    pointer-events: none;
}
.zvs-drawer-continue {
    display: block;
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px solid var(--line-color-2, rgba(255,255,255,.12));
    border-radius: var(--r-btn, 10px);
    color: var(--fg-mute, rgba(247,245,240,.6));
    font-family: var(--f-display, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, color .15s;
}
.zvs-drawer-continue:hover {
    border-color: var(--fg-mute, rgba(247,245,240,.3));
    color: var(--fg, #F7F5F0);
}

/* ── Body lock — set via JS inline style, NOT CSS class (avoids bfcache bleed) ── */
/* body.zvs-drawer-open { overflow: hidden; } — intentionally handled in JS only */

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 480px) {
    .zvs-drawer-panel { width: 100vw; }
}