/* ==========================================================================
   Sri Durga Enterprises storefront
   Mobile-first, no JavaScript. Palette mirrors the Android app.
   ========================================================================== */

:root {
    --primary: #6C63FF;
    --primary-dark: #5147E5;
    --primary-soft: rgba(108, 99, 255, 0.1);
    --accent: #4ECDC4;
    --accent-dark: #2FB8AF;
    --secondary: #FF6B6B;
    --secondary-soft: rgba(255, 107, 107, 0.12);
    --success: #10B981;
    --success-soft: #ECFDF5;
    --warning: #F59E0B;
    --warning-soft: #FFFBEB;
    --error: #EF4444;
    --error-soft: #FEF2F2;
    --info-soft: #EFF6FF;
    --ink: #111827;
    --ink-soft: #374151;
    --muted: #6B7280;
    --line: #E5E7EB;
    --surface: #FFFFFF;
    --surface-alt: #F7F8FC;
    --radius-sm: 10px;
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05);
    --shadow: 0 10px 30px rgba(17, 24, 39, 0.07);
    --shadow-lg: 0 20px 50px rgba(17, 24, 39, 0.12);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--surface-alt);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.22;
    font-weight: 700;
}

p {
    margin: 0;
}

ul, ol {
    margin: 0;
}

.icon {
    flex: 0 0 auto;
    vertical-align: middle;
}

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

.skip-link {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 200;
    background: var(--ink);
    color: #fff;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    transition: top 0.15s ease;
}

.skip-link:focus {
    top: 12px;
    color: #fff;
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* --------------------------------------------------------------- buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: var(--ink);
    font-size: 14px;
    font-weight: 650;
    line-height: 1.25;
    cursor: pointer;
    transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
    text-align: center;
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 16px rgba(108, 99, 255, 0.24);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
}

.btn-secondary {
    background: var(--accent);
    color: #073B37;
    box-shadow: 0 6px 16px rgba(78, 205, 196, 0.24);
}

.btn-secondary:hover {
    background: var(--accent-dark);
    color: #06312E;
}

.btn-ghost {
    background: var(--surface);
    border-color: var(--line);
    color: var(--ink-soft);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--surface);
}

.btn-light {
    background: #fff;
    color: var(--primary);
}

.btn-light:hover {
    background: #F2F0FF;
    color: var(--primary-dark);
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.65);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn-danger:hover {
    background: #DC2626;
    color: #fff;
}

.btn-small {
    padding: 8px 13px;
    font-size: 12.5px;
    border-radius: 10px;
}

.btn-block {
    width: 100%;
}

.link-button {
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    font-size: 12.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.link-button:hover {
    text-decoration: underline;
}

/* ---------------------------------------------------------------- header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: 70px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    flex: 0 0 auto;
}

.brand:hover {
    color: var(--ink);
}

.brand img {
    width: 46px;
    height: 42px;
    object-fit: contain;
    border-radius: 10px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    font-size: 16px;
    letter-spacing: -0.01em;
}

.brand-text small {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--muted);
    margin-top: 3px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.desktop-nav a {
    padding: 9px 13px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-soft);
}

.desktop-nav a:hover {
    background: var(--surface-alt);
    color: var(--primary);
}

.desktop-nav a.is-active {
    background: var(--primary-soft);
    color: var(--primary);
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 5px;
}

.icon-button {
    position: relative;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: var(--ink-soft);
    cursor: pointer;
}

.icon-button:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.icon-button-small {
    width: 32px;
    height: 32px;
    border-radius: 9px;
}

.badge {
    position: absolute;
    top: -2px;
    right: -3px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--error);
    color: #fff;
    font-size: 10.5px;
    font-weight: 700;
    display: grid;
    place-items: center;
    line-height: 1;
}

.badge-secondary {
    background: var(--accent);
    color: #073B37;
}

.account-button {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
    padding: 5px 10px 5px 6px;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--ink);
    font-size: 12.5px;
    font-weight: 600;
    max-width: 180px;
}

.account-button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.account-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    flex: 0 0 auto;
}

.avatar-small {
    width: 30px;
    height: 30px;
    font-size: 11px;
}

/* ----------------------------------------------------------------- flash */

.flash-stack {
    display: grid;
    gap: 8px;
    margin-top: 16px;
}

.flash {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 15px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 13.5px;
    line-height: 1.45;
}

.flash-success {
    background: var(--success-soft);
    border-color: #A7F3D0;
    color: #065F46;
}

.flash-error {
    background: var(--error-soft);
    border-color: #FECACA;
    color: #991B1B;
}

.flash-info {
    background: var(--info-soft);
    border-color: #BFDBFE;
    color: #1E40AF;
}

.flash-warning {
    background: var(--warning-soft);
    border-color: #FDE68A;
    color: #92400E;
}

/* ------------------------------------------------------------------ main */

.site-main {
    padding-top: 26px;
    padding-bottom: 70px;
    min-height: calc(100vh - 240px);
}

.page-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.page-heading h1 {
    font-size: 30px;
    letter-spacing: -0.02em;
}

.page-heading p {
    margin-top: 5px;
    color: var(--muted);
    font-size: 13.5px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 7px;
    color: var(--primary);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.heading-action {
    flex: 0 0 auto;
}

.section {
    margin-top: 36px;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.section-heading h2 {
    font-size: 21px;
    letter-spacing: -0.01em;
}

.section-heading p {
    color: var(--muted);
    font-size: 13px;
    margin-top: 3px;
}

.see-all {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 12.5px;
}

.breadcrumbs a {
    color: var(--ink-soft);
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.breadcrumbs span {
    color: var(--muted);
}

/* ------------------------------------------------------------- promo/home */

.promo-banner {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    min-height: 250px;
    padding: 36px 38px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #6C63FF 0%, #8177FF 48%, #FF6B6B 120%);
    color: #fff;
    box-shadow: 0 18px 40px rgba(108, 99, 255, 0.24);
}

.promo-content {
    position: relative;
    z-index: 1;
    max-width: 560px;
}

.promo-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.promo-content h1 {
    margin-top: 14px;
    font-size: 42px;
    letter-spacing: -0.03em;
}

.promo-content p {
    margin-top: 8px;
    max-width: 420px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
}

.promo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.promo-art {
    position: absolute;
    right: 24px;
    bottom: -32px;
    color: rgba(255, 255, 255, 0.16);
    transform: rotate(-12deg);
    pointer-events: none;
}

.category-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 138px;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
}

.category-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    color: var(--ink-soft);
    font-size: 12.5px;
    font-weight: 650;
    text-align: center;
}

.category-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.category-chip-image {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 14px;
    background: var(--surface-alt);
    color: var(--primary);
}

.category-chip-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 242px;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
}

/* -------------------------------------------------------------- products */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: 16px;
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.product-card:hover {
    transform: translateY(-2px);
    border-color: rgba(108, 99, 255, 0.35);
    box-shadow: var(--shadow);
}

.product-card-media {
    position: relative;
    aspect-ratio: 1 / 1;
    background: #F4F5FA;
    overflow: hidden;
}

.product-card-media > a {
    display: block;
    height: 100%;
}

.product-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.25s ease;
}

.product-card:hover .product-card-media img {
    transform: scale(1.03);
}

.sale-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 8px;
    border-radius: 8px;
    background: var(--error);
    color: #fff;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.stock-overlay {
    position: absolute;
    left: 10px;
    bottom: 10px;
    padding: 5px 9px;
    border-radius: 8px;
    background: rgba(17, 24, 39, 0.82);
    color: #fff;
    font-size: 10.5px;
    font-weight: 600;
}

.wishlist-form {
    position: absolute;
    top: 8px;
    right: 8px;
    margin: 0;
}

.wishlist-toggle {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: var(--ink-soft);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.wishlist-toggle:hover,
.wishlist-toggle.is-active {
    color: var(--secondary);
    background: #fff;
}

.product-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 6px;
    padding: 12px 13px 13px;
}

.product-category {
    color: var(--primary);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.product-name {
    font-size: 14px;
    font-weight: 650;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.7em;
}

.product-name a {
    color: var(--ink);
}

.product-name a:hover {
    color: var(--primary);
}

.product-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #D97706;
    font-size: 12px;
    font-weight: 650;
}

.product-rating .icon {
    color: var(--warning);
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: auto;
    padding-top: 7px;
}

.price-block {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}

.price {
    color: var(--ink);
    font-size: 16px;
    font-weight: 750;
    letter-spacing: -0.01em;
}

.price-old {
    color: var(--muted);
    font-size: 11.5px;
    text-decoration: line-through;
}

.add-form {
    margin: 0;
}

/* ------------------------------------------------------------ categories */

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
    gap: 14px;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    color: var(--ink);
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
}

.category-card-image {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 13px;
    background: var(--surface-alt);
    color: var(--primary);
    flex: 0 0 auto;
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-card-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.category-card-body strong {
    font-size: 14px;
}

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

.category-card-arrow {
    margin-left: auto;
    color: var(--muted);
    display: grid;
    place-items: center;
}

/* ---------------------------------------------------------- toolbar/sort */

.toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 16px;
}

.filter-form {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-form label {
    color: var(--muted);
    font-size: 12.5px;
    font-weight: 600;
}

.filter-form select {
    width: auto;
    padding: 8px 30px 8px 11px;
    border-radius: 10px;
    background-color: var(--surface);
}

/* ------------------------------------------------------------- pagination */

.pagination-wrap {
    margin-top: 26px;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
}

.page-link {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--ink-soft);
    font-size: 13px;
    font-weight: 650;
}

.page-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-link.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.page-ellipsis {
    color: var(--muted);
    padding: 0 3px;
}

/* ----------------------------------------------------------- empty states */

.empty-state {
    padding: 52px 22px;
    text-align: center;
    background: var(--surface);
    border: 1px dashed #D7DBE6;
    border-radius: var(--radius-lg);
}

.empty-state-icon {
    width: 78px;
    height: 78px;
    margin: 0 auto 16px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
}

.empty-state h2 {
    font-size: 19px;
}

.empty-state p {
    max-width: 380px;
    margin: 7px auto 0;
    color: var(--muted);
    font-size: 13.5px;
}

.empty-state-action {
    margin-top: 18px;
}

/* ----------------------------------------------------------------- search */

.search-hero {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.search-input {
    position: relative;
    flex: 1;
}

.search-input .icon {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--muted);
}

.search-input input {
    height: 50px;
    padding-left: 44px;
    border-radius: 14px;
}

.search-hero .btn {
    height: 50px;
    padding-left: 24px;
    padding-right: 24px;
}

.results-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 13.5px;
}

.results-heading strong {
    color: var(--ink);
}

.results-heading a {
    font-weight: 650;
    font-size: 13px;
}

/* --------------------------------------------------------- product detail */

.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 38px;
    align-items: start;
}

.product-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
}

.product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding-top: 6px;
}

.product-detail-name {
    margin-top: 4px;
    font-size: 32px;
    letter-spacing: -0.025em;
}

.product-detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
}

.stock-badge.is-in-stock {
    background: var(--success-soft);
    color: #047857;
}

.stock-badge.is-out-of-stock {
    background: var(--error-soft);
    color: #B91C1C;
}

.product-detail-price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.product-detail-price .price {
    font-size: 32px;
    color: var(--primary);
}

.product-detail-price .price-old {
    font-size: 16px;
}

.discount-pill {
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--success-soft);
    color: #047857;
    font-size: 11.5px;
    font-weight: 700;
}

.product-purchase {
    margin-top: 22px;
}

.purchase-form {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 10px;
    align-items: end;
}

.quantity-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.quantity-field span {
    color: var(--muted);
    font-size: 11.5px;
    font-weight: 650;
}

.quantity-field input {
    height: 46px;
    text-align: center;
}

.purchase-form .btn {
    min-height: 46px;
}

.buy-now-form {
    margin-top: 9px;
}

.detail-wishlist {
    margin-top: 9px;
}

.detail-wishlist .is-wishlisted {
    border-color: rgba(255, 107, 107, 0.5);
    background: #FFF5F5;
    color: #D64545;
}

.product-description {
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
}

.product-description h2 {
    font-size: 17px;
}

.product-description p {
    margin-top: 8px;
    color: #4B5563;
    font-size: 14px;
    line-height: 1.7;
}

.product-perks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
    padding: 18px 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
}

.product-perks li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
}

.product-perks .icon {
    color: var(--primary);
}

/* ------------------------------------------------------------ shared panel */

.panel {
    padding: 19px 20px;
    margin-bottom: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

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

.panel-heading h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
}

.panel-heading h2 .icon {
    color: var(--primary);
}

.panel-heading p {
    margin-top: 3px;
    color: var(--muted);
    font-size: 12.5px;
}

.panel-heading > a {
    font-size: 12.5px;
    font-weight: 650;
    white-space: nowrap;
}

/* ------------------------------------------------------------------ cart */

.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}

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

.cart-item {
    display: flex;
    gap: 14px;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.cart-item.has-issue {
    border-color: #FCD34D;
}

.cart-item-media {
    flex: 0 0 auto;
    width: 92px;
    height: 92px;
    overflow: hidden;
    border-radius: 14px;
    background: var(--surface-alt);
}

.cart-item-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.cart-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.cart-item-head h2 {
    margin-top: 2px;
    font-size: 15px;
    line-height: 1.35;
}

.cart-item-head h2 a {
    color: var(--ink);
}

.cart-item-head h2 a:hover {
    color: var(--primary);
}

.cart-unit-price {
    margin-top: 3px;
    color: var(--muted);
    font-size: 12px;
}

.cart-line-total {
    color: var(--primary);
    font-size: 16px;
    white-space: nowrap;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
}

.qty-stepper {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    padding: 3px;
    background: var(--surface-alt);
    border-radius: 10px;
}

.qty-stepper form {
    margin: 0;
    display: flex;
}

.qty-button {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ink-soft);
    cursor: pointer;
}

.qty-button:hover:not(:disabled) {
    background: #fff;
    color: var(--primary);
}

.qty-button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.qty-value {
    min-width: 30px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
}

.remove-form {
    margin: 0;
}

.cart-summary,
.checkout-summary,
.order-detail-summary {
    position: sticky;
    top: 92px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.cart-summary h2,
.checkout-summary h2,
.order-detail-summary h2 {
    font-size: 17px;
    margin-bottom: 12px;
}

.summary-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    color: #4B5563;
    font-size: 13.5px;
}

.summary-row strong {
    color: var(--ink);
}

.summary-total {
    margin-top: 6px;
    padding-top: 13px;
    border-top: 1px solid var(--line);
    color: var(--ink);
    font-size: 16px;
    font-weight: 700;
}

.summary-total strong {
    color: var(--primary);
    font-size: 21px;
    letter-spacing: -0.02em;
}

.cart-summary .btn,
.checkout-summary .btn,
.order-detail-summary .btn {
    margin-top: 10px;
}

.summary-note {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-top: 12px;
    color: var(--muted);
    font-size: 11.5px;
    line-height: 1.5;
}

/* -------------------------------------------------------------- checkout */

.checkout-layout,
.order-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}

.checkout-main {
    min-width: 0;
}

.checkout-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checkout-item {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.checkout-item:first-child {
    padding-top: 0;
}

.checkout-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.checkout-item img {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--surface-alt);
}

.checkout-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.checkout-item-info a {
    color: var(--ink);
    font-size: 13.5px;
    font-weight: 650;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.checkout-item-info a:hover {
    color: var(--primary);
}

.checkout-item-info span {
    color: var(--muted);
    font-size: 12px;
}

.checkout-item > strong {
    font-size: 13.5px;
    white-space: nowrap;
}

.coupon-form {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.coupon-form .field {
    flex: 1;
}

.coupon-form .btn {
    height: 44px;
    flex: 0 0 auto;
}

.coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--success-soft);
    color: #047857;
}

.coupon-applied > div {
    display: flex;
    align-items: center;
    gap: 10px;
}

.coupon-applied strong {
    display: block;
    font-size: 13.5px;
    letter-spacing: 0.04em;
}

.coupon-applied span {
    display: block;
    font-size: 12px;
}

.coupon-list {
    margin-top: 15px;
    padding-top: 13px;
    border-top: 1px solid var(--line);
}

.coupon-list-title {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.coupon-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    margin-bottom: 7px;
    background: var(--surface-alt);
    border-radius: 12px;
}

.coupon-option > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.coupon-option strong {
    color: var(--primary);
    font-size: 12.5px;
    letter-spacing: 0.04em;
}

.coupon-option span {
    font-size: 12.5px;
    color: var(--ink-soft);
}

.coupon-option small {
    color: var(--muted);
    font-size: 11px;
}

.coupon-option form {
    margin: 0;
}

.payment-options {
    display: grid;
    gap: 8px;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.16s ease, background 0.16s ease;
}

.payment-option:hover {
    border-color: rgba(108, 99, 255, 0.45);
}

.payment-option.is-selected {
    border-color: var(--primary);
    background: #F6F5FF;
}

.payment-option input {
    width: auto;
    accent-color: var(--primary);
    flex: 0 0 auto;
}

.payment-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--primary-soft);
    color: var(--primary);
    flex: 0 0 auto;
}

.payment-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.payment-copy strong {
    font-size: 13.5px;
}

.payment-copy small {
    color: var(--muted);
    font-size: 11.5px;
}

/* ---------------------------------------------------------------- orders */

.order-list {
    display: grid;
    gap: 12px;
}

.order-card {
    display: flex;
    flex-direction: column;
    gap: 11px;
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    color: var(--ink);
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.order-card:hover {
    border-color: rgba(108, 99, 255, 0.45);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
}

.order-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.order-card-head > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.order-card-head strong {
    font-size: 15px;
}

.order-card-head span:not(.status-chip) {
    color: var(--muted);
    font-size: 12px;
}

.order-card-body {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.order-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--muted);
    font-size: 12.5px;
}

.order-card-total {
    margin-left: auto;
    color: var(--primary);
    font-size: 18px;
    font-weight: 750;
    letter-spacing: -0.01em;
}

.order-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 3px;
    color: var(--primary);
    font-size: 12.5px;
    font-weight: 650;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
}

.status-pending {
    background: var(--warning-soft);
    color: #B45309;
}

.status-confirmed {
    background: rgba(108, 99, 255, 0.12);
    color: #5548E8;
}

.status-shipped {
    background: rgba(78, 205, 196, 0.18);
    color: #0F766E;
}

.status-delivered {
    background: var(--success-soft);
    color: #047857;
}

.status-cancelled {
    background: var(--error-soft);
    color: #B91C1C;
}

.status-neutral {
    background: var(--surface-alt);
    color: var(--muted);
}

.order-timeline {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.order-timeline li {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 6px;
    color: var(--muted);
    font-size: 11.5px;
    font-weight: 600;
    text-align: center;
}

.order-timeline li + li::before {
    content: "";
    position: absolute;
    top: 27px;
    left: -50%;
    width: 100%;
    height: 2px;
    background: var(--line);
    z-index: 0;
}

.timeline-dot {
    position: relative;
    z-index: 1;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--surface-alt);
    color: var(--muted);
}

.order-timeline li.is-complete {
    color: var(--primary);
}

.order-timeline li.is-complete .timeline-dot {
    background: var(--primary-soft);
    color: var(--primary);
}

.order-timeline li.is-complete + li::before,
.order-timeline li.is-complete::before {
    background: rgba(108, 99, 255, 0.45);
}

.order-timeline li.is-current {
    color: var(--primary);
}

.order-timeline li.is-current .timeline-dot {
    background: var(--primary);
    color: #fff;
}

.detail-list {
    margin: 0;
    display: grid;
    gap: 14px;
}

.detail-list > div {
    padding-top: 13px;
    border-top: 1px solid var(--line);
}

.detail-list > div:first-child {
    padding-top: 0;
    border-top: 0;
}

.detail-list dt {
    color: var(--muted);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.detail-list dd {
    margin: 4px 0 0;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.6;
}

/* --------------------------------------------------------------- profile */

.profile-hero {
    padding: 28px 22px;
    text-align: center;
    background: linear-gradient(180deg, #F0EEFF 0%, var(--surface) 70%);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
}

.profile-avatar {
    width: 96px;
    height: 96px;
    margin: 0 auto 14px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 32px;
    font-weight: 750;
    letter-spacing: 0.02em;
}

.profile-hero h1 {
    font-size: 24px;
    letter-spacing: -0.02em;
}

.profile-hero p {
    margin-top: 4px;
    color: var(--muted);
    font-size: 13.5px;
}

.profile-hero .profile-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 6px;
    font-size: 12.5px;
}

.profile-hero .btn {
    margin-top: 14px;
}

.profile-hero-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 16px 0;
}

.profile-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 13px 8px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    color: var(--ink);
}

.profile-stat:hover {
    border-color: var(--primary);
    color: var(--ink);
}

.profile-stat strong {
    color: var(--primary);
    font-size: 21px;
    letter-spacing: -0.02em;
}

.profile-stat span {
    color: var(--muted);
    font-size: 11.5px;
    font-weight: 600;
}

.profile-menu {
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.profile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
}

.profile-menu-item:last-child {
    border-bottom: 0;
}

.profile-menu-item:hover {
    background: #FAFAFF;
    color: var(--ink);
}

.profile-menu-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--primary-soft);
    color: var(--primary);
    flex: 0 0 auto;
}

.profile-menu-copy {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.profile-menu-copy strong {
    font-size: 13.5px;
}

.profile-menu-copy small {
    color: var(--muted);
    font-size: 11.5px;
}

.profile-menu-chevron {
    margin-left: auto;
    color: var(--muted);
    display: grid;
    place-items: center;
}

.profile-logout {
    margin-top: 20px;
}

/* ------------------------------------------------------------- addresses */

.address-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(285px, 1fr));
    gap: 14px;
}

.address-card {
    display: flex;
    flex-direction: column;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.address-card.is-default {
    border-color: rgba(108, 99, 255, 0.4);
    background: linear-gradient(180deg, #F8F7FF 0%, var(--surface) 60%);
}

.address-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.address-card-head h2 {
    font-size: 15px;
}

.default-badge {
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--success-soft);
    color: #047857;
    font-size: 10.5px;
    font-weight: 700;
}

.address-date {
    color: var(--muted);
    font-size: 11px;
}

.address-text {
    margin: 10px 0 14px;
    color: #4B5563;
    font-size: 13.5px;
    line-height: 1.65;
}

.address-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.address-note {
    margin-top: 18px;
}

/* --------------------------------------------------------- notifications */

.notifications-form {
    max-width: 720px;
}

.toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    cursor: pointer;
}

.toggle-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.toggle-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--primary-soft);
    color: var(--primary);
    flex: 0 0 auto;
}

.toggle-copy {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
    min-width: 0;
}

.toggle-copy strong {
    font-size: 13.5px;
}

.toggle-copy small {
    color: var(--muted);
    font-size: 11.5px;
}

.toggle-row input[type="checkbox"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.switch {
    position: relative;
    width: 46px;
    height: 26px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: #D1D5DB;
    transition: background 0.18s ease;
}

.switch::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(17, 24, 39, 0.22);
    transition: transform 0.18s ease;
}

.toggle-row input[type="checkbox"]:checked + .switch {
    background: var(--primary);
}

.toggle-row input[type="checkbox"]:checked + .switch::after {
    transform: translateX(20px);
}

.toggle-row input[type="checkbox"]:focus-visible + .switch {
    outline: 3px solid rgba(108, 99, 255, 0.3);
    outline-offset: 2px;
}

.toggle-row input[type="checkbox"]:disabled + .switch {
    opacity: 0.45;
}

.toggle-row:has(input:disabled) {
    cursor: not-allowed;
}

/* ------------------------------------------------------------- help/about */

.help-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 16px;
    align-items: start;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
}

.contact-list li:first-child {
    padding-top: 0;
}

.contact-list li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.contact-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--primary-soft);
    color: var(--primary);
    flex: 0 0 auto;
}

.contact-list li > div {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.contact-list small {
    color: var(--muted);
    font-size: 11px;
}

.contact-list a,
.contact-list span:not(.contact-icon) {
    font-size: 13.5px;
    line-height: 1.5;
}

.faq-list {
    display: grid;
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
    margin-top: -6px;
}

.faq-item:last-child {
    border-bottom: 0;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    font-size: 13.5px;
    font-weight: 650;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    color: var(--primary);
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
}

.faq-item[open] summary::after {
    content: "\2212";
}

.faq-item p {
    padding: 0 0 13px;
    color: #4B5563;
    font-size: 13px;
    line-height: 1.65;
}

.faq-item p a {
    font-weight: 600;
    text-decoration: underline;
}

.about-hero {
    padding: 30px 22px;
    text-align: center;
    background: linear-gradient(180deg, #F0EEFF 0%, var(--surface) 76%);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    margin-bottom: 18px;
}

.about-hero img {
    width: 96px;
    height: 85px;
    object-fit: contain;
    margin: 0 auto 12px;
    border-radius: 18px;
}

.about-hero h1 {
    font-size: 27px;
    letter-spacing: -0.02em;
}

.about-version {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12.5px;
}

.about-tagline {
    max-width: 480px;
    margin: 10px auto 0;
    color: #4B5563;
    font-size: 14px;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}

.about-grid .panel {
    margin-bottom: 0;
    height: 100%;
}

.about-grid .panel > p {
    color: #4B5563;
    font-size: 13.5px;
    line-height: 1.65;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ink-soft);
    font-size: 13px;
}

.check-list .icon {
    color: var(--success);
}

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

/* ------------------------------------------------------------------ auth */

.auth-body {
    background: linear-gradient(180deg, #F2F0FF 0%, var(--surface-alt) 55%);
}

.auth-shell {
    max-width: 470px;
    margin: 12px auto 30px;
}

.auth-card {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.auth-card-wide {
    max-width: 620px;
    margin: 0 auto;
}

.auth-brand {
    text-align: center;
}

.auth-brand img {
    width: 88px;
    height: 78px;
    object-fit: contain;
    margin: 0 auto 12px;
    border-radius: 18px;
}

.auth-brand h1 {
    font-size: 22px;
    letter-spacing: -0.02em;
}

.auth-brand p {
    margin-top: 5px;
    color: var(--muted);
    font-size: 13.5px;
}

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
    margin: 20px 0 18px;
    background: var(--surface-alt);
    border-radius: 12px;
}

.auth-tab {
    padding: 10px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 13.5px;
    font-weight: 650;
    text-align: center;
}

.auth-tab:hover {
    color: var(--primary);
}

.auth-tab.is-active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.22);
}

.auth-tab.is-active:hover {
    color: #fff;
}

.auth-switch {
    margin-top: 16px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}

.auth-switch a {
    font-weight: 650;
}

.auth-skip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 12.5px;
}

.form-stack {
    display: grid;
    gap: 14px;
}

.form-card {
    max-width: 620px;
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

/* ----------------------------------------------------------------- forms */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="search"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid #D8DDE7;
    border-radius: 12px;
    background: var(--surface);
    color: var(--ink);
    font-size: 14px;
    line-height: 1.4;
    outline: none;
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

input::placeholder,
textarea::placeholder {
    color: #9CA3AF;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.14);
}

input:disabled,
select:disabled,
textarea:disabled {
    background: var(--surface-alt);
    color: var(--muted);
    cursor: not-allowed;
}

textarea {
    resize: vertical;
    min-height: 84px;
}

select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, #6B7280 50%), linear-gradient(135deg, #6B7280 50%, transparent 50%);
    background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 32px;
}

input[type="number"] {
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    color: var(--ink-soft);
    font-size: 12.5px;
    font-weight: 650;
}

.field.has-error input,
.field.has-error textarea {
    border-color: var(--error);
}

.field.has-error input:focus,
.field.has-error textarea:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.14);
}

.field-error {
    color: var(--error);
    font-size: 11.5px;
    line-height: 1.4;
}

.field-hint {
    color: var(--muted);
    font-size: 11.5px;
    line-height: 1.45;
}

.input-with-icon {
    position: relative;
}

.input-with-icon .icon {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
}

.input-with-icon input {
    padding-left: 42px;
}

/* ---------------------------------------------------------------- notices */

.notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.notice .icon {
    margin-top: 1px;
}

.notice-success {
    background: var(--success-soft);
    border-color: #A7F3D0;
    color: #065F46;
}

.notice-error {
    background: var(--error-soft);
    border-color: #FECACA;
    color: #991B1B;
}

.notice-warning {
    background: var(--warning-soft);
    border-color: #FDE68A;
    color: #92400E;
}

.notice-info {
    background: var(--info-soft);
    border-color: #BFDBFE;
    color: #1E40AF;
}

.notice-compact {
    padding: 8px 10px;
    font-size: 11.5px;
    border-radius: 9px;
}

/* ---------------------------------------------------------------- footer */

.site-footer {
    margin-top: 40px;
    padding: 30px 0 20px;
    background: #111827;
    color: #E5E7EB;
}

.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    max-width: 420px;
}

.footer-brand img {
    width: 42px;
    height: 38px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
    padding: 3px;
}

.footer-brand strong {
    font-size: 14px;
}

.footer-brand p {
    margin-top: 3px;
    color: #9CA3AF;
    font-size: 12px;
    line-height: 1.5;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
}

.footer-links a {
    color: #D1D5DB;
    font-size: 12.5px;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9CA3AF;
    font-size: 11.5px;
}

/* ------------------------------------------------------------ bottom nav */

.bottom-nav {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.97);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(10px);
}

.bottom-nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 5px 2px;
    border-radius: 10px;
    color: var(--muted);
    font-size: 10.5px;
    font-weight: 600;
}

.bottom-nav-item:hover {
    color: var(--primary);
}

.bottom-nav-item.is-active {
    color: var(--primary);
}

.bottom-nav-icon {
    position: relative;
    display: grid;
    place-items: center;
}

.bottom-nav-icon .badge {
    top: -6px;
    right: -9px;
}

/* ------------------------------------------------------------- utilities */

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--error);
}

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

/* ---------------------------------------------------------- error pages */

.error-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: linear-gradient(180deg, #F2F0FF 0%, var(--surface-alt) 60%);
}

.error-card {
    width: 100%;
    max-width: 460px;
    padding: 34px 28px;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.error-code {
    color: var(--primary);
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.error-card h1 {
    margin-top: 10px;
    font-size: 22px;
}

.error-card p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13.5px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 1024px) {
    .product-detail {
        gap: 26px;
    }

    .checkout-layout,
    .order-detail-layout,
    .cart-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .cart-summary,
    .checkout-summary,
    .order-detail-summary {
        position: static;
    }

    .help-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 860px) {
    .desktop-nav {
        display: none;
    }

    .bottom-nav {
        display: grid;
    }

    body {
        padding-bottom: 70px;
    }

    .account-name {
        display: none;
    }

    .header-inner {
        min-height: 62px;
    }

    .product-detail {
        grid-template-columns: minmax(0, 1fr);
    }

    .product-detail-name {
        font-size: 27px;
    }

    .about-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .site-main {
        padding-top: 20px;
        padding-bottom: 40px;
    }
}

@media (max-width: 640px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    .brand img {
        width: 40px;
        height: 37px;
    }

    .brand-text strong {
        font-size: 14.5px;
    }

    .header-actions {
        gap: 2px;
    }

    .icon-button {
        width: 37px;
        height: 37px;
    }

    .page-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 18px;
    }

    .page-heading h1 {
        font-size: 25px;
    }

    .page-heading > .status-chip {
        align-self: flex-start;
    }

    .promo-banner {
        min-height: 0;
        padding: 26px 22px;
    }

    .promo-content h1 {
        font-size: 31px;
    }

    .promo-content p {
        font-size: 13.5px;
    }

    .promo-art {
        display: none;
    }

    .section {
        margin-top: 28px;
    }

    .section-heading h2 {
        font-size: 18px;
    }

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

    .product-rail {
        grid-auto-columns: 205px;
        gap: 10px;
    }

    .product-card {
        border-radius: 15px;
    }

    .product-card-body {
        padding: 10px;
        gap: 5px;
    }

    .product-name {
        font-size: 12.8px;
    }

    .price {
        font-size: 14.5px;
    }

    .price-old {
        font-size: 10.5px;
    }

    .product-card-footer .btn span {
        display: none;
    }

    .product-card-footer .btn {
        padding: 8px 10px;
    }

    .category-rail {
        grid-auto-columns: 112px;
    }

    .category-chip {
        padding: 11px 8px;
    }

    .category-chip-image {
        width: 52px;
        height: 52px;
    }

    .search-hero {
        flex-wrap: nowrap;
    }

    .search-hero .btn {
        padding-left: 16px;
        padding-right: 16px;
    }

    .product-detail-name {
        font-size: 23px;
    }

    .product-detail-price .price {
        font-size: 27px;
    }

    .purchase-form {
        grid-template-columns: 92px minmax(0, 1fr);
    }

    .cart-item {
        gap: 11px;
        padding: 11px;
    }

    .cart-item-media {
        width: 74px;
        height: 74px;
    }

    .cart-item-head {
        flex-direction: column;
        gap: 4px;
    }

    .cart-line-total {
        font-size: 14px;
    }

    .panel {
        padding: 15px;
        border-radius: 16px;
    }

    .checkout-item {
        grid-template-columns: 44px minmax(0, 1fr) auto;
        gap: 9px;
    }

    .checkout-item img {
        width: 44px;
        height: 44px;
    }

    .order-timeline li {
        padding: 11px 3px;
        font-size: 10px;
    }

    .order-timeline li + li::before {
        top: 24px;
    }

    .timeline-dot {
        width: 25px;
        height: 25px;
    }

    .order-card {
        padding: 14px;
    }

    .profile-hero {
        padding: 22px 16px;
    }

    .profile-avatar {
        width: 82px;
        height: 82px;
        font-size: 28px;
    }

    .profile-hero h1 {
        font-size: 21px;
    }

    .profile-stats {
        gap: 7px;
    }

    .profile-stat {
        padding: 11px 5px;
    }

    .profile-stat strong {
        font-size: 18px;
    }

    .address-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-hero {
        padding: 24px 16px;
    }

    .about-hero h1 {
        font-size: 23px;
    }

    .auth-shell {
        margin-top: 4px;
    }

    .auth-card {
        padding: 20px;
        border-radius: 18px;
    }

    .auth-card-wide {
        border-radius: 18px;
    }

    .form-card {
        padding: 16px;
    }

    .footer-inner {
        gap: 18px;
    }

    .footer-bottom {
        margin-top: 18px;
    }

    .flash-stack {
        margin-top: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}