/*
 * SupplyMe production stylesheet bundle.
 * Generated from the modular CSS files retained in assets/css/.
 * Edit the source modules, then run: php scripts/build-css.php
 */


/* ===== Source: assets/css/core/tokens.css ===== */
/*
 * SupplyMe design tokens
 * Centralized colors, spacing, typography, radii, and shadows.
 */
:root {
    --color-blue-950: #05285e;
    --color-blue-900: #063b80;
    --color-blue-800: #0752a9;
    --color-blue-700: #0869d3;
    --color-blue-600: #0878e8;
    --color-blue-500: #1593f2;
    --color-blue-200: #bfe5ff;
    --color-blue-100: #e6f5ff;
    --color-yellow-500: #ffd814;
    --color-yellow-400: #ffe34d;
    --color-yellow-100: #fff8c7;
    --color-ink: #10233f;
    --color-text: #33445d;
    --color-muted: #6f7f93;
    --color-border: #dce5ef;
    --color-surface: #ffffff;
    --color-surface-soft: #f5f9fd;
    --color-background: #f8fbfe;
    --color-success: #147a51;
    --color-success-soft: #e5f7ef;
    --color-warning: #a96200;
    --color-warning-soft: #fff4d6;
    --color-danger: #b42318;
    --color-danger-soft: #feecea;
    --color-info: #075aa8;
    --color-info-soft: #e7f3ff;

    --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-display: "Avenir Next", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: clamp(1.75rem, 3vw, 2.5rem);
    --text-4xl: clamp(2.35rem, 5.5vw, 4.6rem);

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    --radius-sm: 0.5rem;
    --radius-md: 0.85rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.75rem;
    --radius-pill: 999px;

    --shadow-sm: 0 4px 14px rgba(16, 35, 63, 0.08);
    --shadow-md: 0 14px 34px rgba(16, 35, 63, 0.12);
    --shadow-lg: 0 24px 60px rgba(5, 40, 94, 0.18);

    --container: 1240px;
    --transition: 180ms ease;
}


/* ===== Source: assets/css/core/reset.css ===== */
/* Minimal, predictable browser reset. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { border: 0; }
a { color: inherit; }
table { border-collapse: collapse; border-spacing: 0; }


/* ===== Source: assets/css/core/base.css ===== */
/* Global typography, links, and document behavior. */
html { min-width: 320px; background: var(--color-background); }
body {
    min-height: 100vh;
    background: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
body::selection { background: var(--color-yellow-400); color: var(--color-blue-950); }
h1, h2, h3, h4 {
    color: var(--color-ink);
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
p + p { margin-top: var(--space-4); }
a { color: var(--color-blue-700); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-blue-900); }
small { color: var(--color-muted); }
code { padding: 0.15rem 0.4rem; background: var(--color-surface-soft); border-radius: var(--radius-sm); color: var(--color-blue-900); }
:focus-visible { outline: 3px solid rgba(8, 120, 232, 0.35); outline-offset: 3px; }
::placeholder { color: #9aa8b8; }


/* ===== Source: assets/css/core/layout.css ===== */
/* Shared containers, sections, banners, and footer layout. */
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding-block: var(--space-16); }
.section--soft { background: var(--color-surface-soft); border-block: 1px solid var(--color-border); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--space-8); margin-bottom: var(--space-8); }
.section-heading p { max-width: 42rem; color: var(--color-muted); }
.section-heading--compact { margin-bottom: var(--space-5); }
.eyebrow { margin-bottom: var(--space-2); color: var(--color-blue-700); font-size: var(--text-sm); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin-bottom: var(--space-4); color: var(--color-muted); font-size: var(--text-sm); }
.breadcrumbs a { color: var(--color-blue-800); font-weight: 700; }
.page-banner { padding-block: var(--space-16); background: linear-gradient(120deg, var(--color-blue-950), var(--color-blue-600)); color: white; }
.page-banner h1, .page-banner p { color: white; }
.page-banner > .container > p:last-child { max-width: 47rem; margin-top: var(--space-4); color: rgba(255,255,255,.82); font-size: var(--text-lg); }
.page-banner .breadcrumbs, .page-banner .breadcrumbs a { color: rgba(255,255,255,.8); }
.page-banner--compact { padding-block: var(--space-10); }
.site-footer { margin-top: var(--space-20); background: linear-gradient(135deg, var(--color-blue-950), #064b9d); color: rgba(255,255,255,.78); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr .9fr 1.15fr; gap: var(--space-10); padding-block: var(--space-12); }
.footer-grid h2 { margin-bottom: var(--space-4); color: white; font-size: var(--text-base); letter-spacing: 0; }
.footer-grid nav { display: grid; align-content: start; gap: var(--space-2); }
.footer-grid a { color: rgba(255,255,255,.78); font-size: var(--text-sm); }
.footer-grid a:hover { color: var(--color-yellow-400); }
.footer-brand img { width: 190px; height: 82px; object-fit: contain; object-position: left center; margin-bottom: var(--space-2); }
.footer-brand p { max-width: 26rem; font-size: var(--text-sm); }
.footer-project-note { opacity: .75; }
.footer-newsletter ul { display: grid; gap: var(--space-2); padding-left: 1rem; font-size: var(--text-sm); }
.footer-bottom { display: flex; justify-content: space-between; gap: var(--space-5); padding-block: var(--space-5); border-top: 1px solid rgba(255,255,255,.15); font-size: var(--text-xs); }


/* ===== Source: assets/css/components/navigation.css ===== */
/* Header, desktop navigation, search, and mobile menu. */
.skip-link { position: fixed; z-index: 1000; top: .5rem; left: .5rem; transform: translateY(-150%); padding: .65rem 1rem; border-radius: var(--radius-sm); background: white; box-shadow: var(--shadow-md); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; z-index: 50; top: 0; padding-block: .75rem; background: rgba(248,251,254,.9); border-bottom: 1px solid rgba(220,229,239,.8); backdrop-filter: blur(16px); }
.header-shell { display: grid; grid-template-columns: 165px auto minmax(220px, 390px) auto; gap: var(--space-6); align-items: center; min-height: 64px; padding: .25rem .75rem .25rem 1rem; border: 1px solid rgba(220,229,239,.9); border-radius: var(--radius-lg); background: rgba(255,255,255,.94); box-shadow: var(--shadow-sm); }
.brand img { width: 145px; height: 56px; object-fit: contain; object-position: left center; }
.primary-nav { display: flex; align-items: center; gap: var(--space-6); }
.primary-nav a { position: relative; padding-block: .75rem; color: var(--color-ink); font-size: var(--text-sm); font-weight: 750; }
.primary-nav a::after { position: absolute; right: 0; bottom: .35rem; left: 0; height: 3px; transform: scaleX(0); transform-origin: left; border-radius: var(--radius-pill); background: var(--color-yellow-500); content: ''; transition: transform var(--transition); }
.primary-nav a:hover::after, .primary-nav a.is-active::after { transform: scaleX(1); }
.header-search { position: relative; }
.header-search input { width: 100%; min-height: 42px; padding: .7rem 2.8rem .7rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-surface-soft); }
.header-search button { position: absolute; top: 50%; right: .4rem; display: grid; width: 34px; height: 34px; transform: translateY(-50%); place-items: center; border-radius: 50%; background: transparent; color: var(--color-blue-800); cursor: pointer; }
.header-search svg, .header-action svg { width: 21px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.header-actions { display: flex; justify-content: end; gap: var(--space-2); }
.header-action { display: flex; align-items: center; gap: .4rem; padding: .55rem .7rem; border-radius: var(--radius-pill); color: var(--color-ink); font-size: var(--text-sm); font-weight: 750; white-space: nowrap; }
.header-action:hover, .header-action.is-active { background: var(--color-blue-100); color: var(--color-blue-900); }
.cart-link strong { display: grid; min-width: 1.45rem; height: 1.45rem; place-items: center; border-radius: 50%; background: var(--color-yellow-500); color: var(--color-blue-950); font-size: var(--text-xs); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: .65rem; border-radius: var(--radius-sm); background: var(--color-blue-100); cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 4px 0; background: var(--color-blue-950); }


/* ===== Source: assets/css/components/buttons.css ===== */
/* Reusable buttons, links, and compact icon controls. */
.button-group { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.button-group--center { justify-content: center; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: var(--space-2); padding: .75rem 1.2rem; border: 1px solid transparent; border-radius: var(--radius-md); font-weight: 800; line-height: 1; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition); }
.button:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.button:disabled { transform: none; opacity: .5; cursor: not-allowed; box-shadow: none; }
.button--primary { background: var(--color-blue-700); color: white; }
.button--primary:hover { background: var(--color-blue-900); color: white; }
.button--secondary { border-color: var(--color-blue-600); background: white; color: var(--color-blue-800); }
.button--secondary:hover { background: var(--color-blue-100); }
.button--full { width: 100%; }
.icon-button { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--color-blue-700); color: white; cursor: pointer; transition: transform var(--transition), background var(--transition); }
.icon-button:hover { transform: scale(1.07); background: var(--color-blue-900); }
.icon-button:disabled { opacity: .45; cursor: not-allowed; }
.icon-button svg { width: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 2.2; }
.text-link { color: var(--color-blue-700); font-weight: 800; white-space: nowrap; }
.text-button { padding: 0; background: transparent; color: var(--color-blue-700); font-weight: 750; cursor: pointer; }
.text-button--danger { color: var(--color-danger); }
.table-action { display: inline-flex; align-items: center; padding: .45rem .7rem; border-radius: var(--radius-sm); background: var(--color-blue-100); color: var(--color-blue-900); font-size: var(--text-sm); font-weight: 800; cursor: pointer; }


/* ===== Source: assets/css/components/forms.css ===== */
/* Inputs, labels, form grids, checkboxes, and validation panels. */
.stack-form { display: grid; gap: var(--space-5); }
.stack-form h2 { font-size: var(--text-2xl); }
label { display: grid; gap: .4rem; color: var(--color-ink); font-size: var(--text-sm); font-weight: 750; }
input, select, textarea { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: white; color: var(--color-ink); transition: border-color var(--transition), box-shadow var(--transition); }
input, select { min-height: 46px; padding: .7rem .8rem; }
textarea { min-height: 120px; padding: .8rem; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--color-blue-500); outline: 0; box-shadow: 0 0 0 4px rgba(21,147,242,.13); }
label small { font-weight: 500; line-height: 1.4; }
.optional { color: var(--color-muted); font-weight: 500; }
.form-grid { display: grid; gap: var(--space-5); }
.form-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.inline-select { display: flex; align-items: center; gap: var(--space-3); white-space: nowrap; }
.inline-select select { min-width: 190px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.checkbox-control { display: flex; align-items: start; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); cursor: pointer; }
.checkbox-control input { width: 18px; min-height: 18px; margin-top: .15rem; accent-color: var(--color-blue-700); }
.checkbox-control span { display: grid; gap: .2rem; }
.checkbox-control small { color: var(--color-muted); }
.form-errors { padding: var(--space-4); border: 1px solid #fac5c0; border-radius: var(--radius-md); background: var(--color-danger-soft); color: var(--color-danger); }
.form-errors h2 { margin-bottom: var(--space-2); color: var(--color-danger); font-size: var(--text-base); }
.form-errors ul { padding-left: 1.2rem; }


/* ===== Source: assets/css/components/cards.css ===== */
/* Product, category, empty-state, and common content cards. */
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-5); }
.product-card { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.product-card__image { position: relative; display: grid; min-height: 225px; place-items: center; overflow: hidden; background: linear-gradient(145deg, #f8fbfe, #e7f4ff); }
.product-card__image img { width: 84%; height: 195px; object-fit: contain; transition: transform 260ms ease; }
.product-card:hover .product-card__image img { transform: scale(1.04); }
.product-badge { position: absolute; z-index: 2; top: var(--space-3); left: var(--space-3); padding: .35rem .65rem; border-radius: var(--radius-pill); background: var(--color-yellow-500); color: var(--color-blue-950); font-size: var(--text-xs); font-weight: 850; }
.product-card__body { display: grid; gap: var(--space-3); padding: var(--space-5); }
.product-card__category { color: var(--color-blue-700); font-size: var(--text-xs); font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.product-card h3 { font-size: var(--text-lg); }
.product-card h3 a { color: var(--color-ink); }
.rating { display: flex; align-items: center; gap: .35rem; color: var(--color-muted); font-size: var(--text-sm); }
.rating > span { color: #f5b400; }
.rating strong { color: var(--color-ink); }
.product-card__footer { display: flex; align-items: end; justify-content: space-between; gap: var(--space-4); padding-top: var(--space-2); }
.product-card__footer > div { display: grid; }
.product-price { color: var(--color-blue-950); font-size: var(--text-xl); }
.stock-note { font-size: var(--text-xs); }
.stock-note--low { color: var(--color-warning); font-weight: 700; }
.category-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--space-4); }
.category-card { display: grid; min-height: 160px; align-content: center; justify-items: center; gap: var(--space-2); padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; color: var(--color-ink); text-align: center; box-shadow: var(--shadow-sm); transition: transform var(--transition), border-color var(--transition); }
.category-card:hover { transform: translateY(-4px); border-color: var(--color-blue-500); color: var(--color-blue-900); }
.category-card__icon { font-size: 2rem; }
.category-card > span:last-child { color: var(--color-blue-700); font-size: var(--text-xs); font-weight: 800; }
.empty-state { display: grid; min-height: 330px; place-items: center; align-content: center; gap: var(--space-3); padding: var(--space-8); border: 1px dashed #bdd0e3; border-radius: var(--radius-lg); background: white; text-align: center; }
.empty-state > span { font-size: 2.5rem; }
.empty-state p { max-width: 32rem; color: var(--color-muted); }
.empty-state--small { min-height: 220px; }


/* ===== Source: assets/css/components/feedback.css ===== */
/* Flash messages and status badges. */
.flash-region { position: relative; z-index: 45; display: grid; gap: var(--space-2); margin-top: var(--space-3); }
.flash { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: .8rem 1rem; border: 1px solid transparent; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.flash button { padding: 0 .25rem; background: transparent; color: currentColor; font-size: 1.4rem; cursor: pointer; }
.flash--success { border-color: #a8dfc8; background: var(--color-success-soft); color: var(--color-success); }
.flash--error { border-color: #f5c1bc; background: var(--color-danger-soft); color: var(--color-danger); }
.flash--info { border-color: #b6d8f7; background: var(--color-info-soft); color: var(--color-info); }
.status { display: inline-flex; align-items: center; padding: .3rem .6rem; border-radius: var(--radius-pill); font-size: var(--text-xs); font-weight: 800; text-transform: capitalize; }
.status--placed { background: var(--color-info-soft); color: var(--color-info); }
.status--processing { background: var(--color-warning-soft); color: var(--color-warning); }
.status--completed { background: var(--color-success-soft); color: var(--color-success); }
.status--cancelled { background: var(--color-danger-soft); color: var(--color-danger); }


/* ===== Source: assets/css/components/tables.css ===== */
/* Responsive data-table styles used by customer and admin pages. */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.data-table { width: 100%; min-width: 760px; background: white; }
.data-table th, .data-table td { padding: .9rem 1rem; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: middle; }
.data-table th { background: var(--color-surface-soft); color: var(--color-muted); font-size: var(--text-xs); letter-spacing: .05em; text-transform: uppercase; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: #fbfdff; }
.data-table td small { display: block; }
.table-product { display: flex; align-items: center; gap: var(--space-3); min-width: 230px; }
.table-product img { width: 52px; height: 52px; object-fit: contain; border-radius: var(--radius-sm); background: var(--color-surface-soft); }
.table-product > div { display: grid; }
.stock-pill { display: inline-grid; min-width: 2.2rem; height: 2.2rem; place-items: center; border-radius: var(--radius-pill); background: var(--color-success-soft); color: var(--color-success); font-weight: 800; }
.stock-pill--low { background: var(--color-warning-soft); color: var(--color-warning); }
.status-form { display: flex; align-items: center; gap: var(--space-2); }
.status-form select { min-width: 130px; min-height: 38px; padding-block: .4rem; }


/* ===== Source: assets/css/pages/home.css ===== */
/* Homepage hero, categories, and feature band. */
.hero {
    position: relative;
    min-height: 570px;
    overflow: hidden;
    background-color: #65c8ef;
    background-image: linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,0)), url('../images/background.jpg');
    background-position: center;
    background-size: cover;
}
.hero::after { position: absolute; inset: auto 0 0; height: 110px; background: linear-gradient(to top, rgba(8,120,232,.18), transparent); content: ''; pointer-events: none; }
.hero__content { position: relative; z-index: 1; display: grid; min-height: 570px; align-items: center; }
.hero__copy { width: min(690px, 58%); padding: var(--space-8); border-radius: var(--radius-xl); background: rgba(255, 223, 36, .88); box-shadow: var(--shadow-lg); backdrop-filter: blur(4px); }
.hero__copy h1 { color: var(--color-blue-950); }
.hero__copy > p:not(.eyebrow) { max-width: 40rem; margin-block: var(--space-5); color: var(--color-blue-950); font-size: var(--text-lg); }
.feature-band { background: var(--color-blue-950); color: white; }
.feature-band__grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: var(--space-6); padding-block: var(--space-8); }
.feature-band article { display: grid; gap: var(--space-1); padding-left: var(--space-4); border-left: 3px solid var(--color-yellow-500); }
.feature-band strong { color: white; }
.feature-band span { color: rgba(255,255,255,.72); font-size: var(--text-sm); }


/* ===== Source: assets/css/pages/shop.css ===== */
/* Catalog banner, filter sidebar, toolbar, grid, and pagination. */
.page-banner--shop { position: relative; overflow: hidden; }
.page-banner--shop::after { position: absolute; top: -80px; right: -60px; width: 420px; height: 250px; transform: rotate(-12deg); background: var(--color-yellow-500); content: ''; clip-path: polygon(0 35%,100% 0,100% 100%,0 68%); opacity: .95; }
.page-banner--shop > .container { position: relative; z-index: 1; }
.catalog-layout { display: grid; grid-template-columns: 260px minmax(0,1fr); gap: var(--space-8); align-items: start; padding-block: var(--space-12); }
.catalog-filters { position: sticky; top: 104px; }
.filter-card { padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.filter-card__heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.filter-card__heading h2 { font-size: var(--text-xl); }
.filter-card__heading a { font-size: var(--text-sm); font-weight: 750; }
.filter-card form { display: grid; gap: var(--space-5); }
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-6); padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: white; }
.product-grid--catalog { grid-template-columns: repeat(3, minmax(0,1fr)); }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); margin-top: var(--space-8); }
.pagination a { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: white; font-weight: 800; }
.pagination a.is-current { border-color: var(--color-blue-700); background: var(--color-blue-700); color: white; }


/* ===== Source: assets/css/pages/product.css ===== */
/* Individual product detail page. */
.product-detail { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--space-12); align-items: center; padding-block: var(--space-16); }
.product-detail__visual { position: relative; display: grid; min-height: 520px; place-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: linear-gradient(145deg,#eef8ff,#fff); box-shadow: var(--shadow-md); }
.product-detail__visual img { width: 80%; max-height: 430px; object-fit: contain; }
.product-detail__content { display: grid; gap: var(--space-5); }
.product-detail__content h1 { font-size: clamp(2.2rem,4vw,4rem); }
.rating--large { font-size: var(--text-base); }
.product-detail__price { color: var(--color-blue-900); font-size: 2rem; font-weight: 850; }
.product-detail__description { max-width: 42rem; color: var(--color-text); font-size: var(--text-lg); }
.product-meta { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); }
.product-meta > div { padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); }
.product-meta dt { color: var(--color-muted); font-size: var(--text-xs); font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.product-meta dd { color: var(--color-ink); font-weight: 750; }
.add-to-cart-form { display: flex; align-items: end; gap: var(--space-3); }
.add-to-cart-form label { width: 100px; }
.product-assurances { display: grid; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.product-assurances p { display: grid; gap: .15rem; }
.product-assurances span { color: var(--color-muted); font-size: var(--text-sm); }


/* ===== Source: assets/css/pages/cart-checkout.css ===== */
/* Shopping cart, checkout form, order summary, and success state. */
.checkout-layout { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: var(--space-8); align-items: start; padding-block: var(--space-12); }
.cart-panel, .checkout-form-panel, .order-summary { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.cart-panel, .checkout-form-panel { padding: var(--space-6); }
.cart-list { display: grid; }
.cart-item { display: grid; grid-template-columns: 90px minmax(0,1fr) 95px 100px auto; gap: var(--space-4); align-items: center; padding-block: var(--space-5); border-bottom: 1px solid var(--color-border); }
.cart-item:first-child { padding-top: 0; }
.cart-item__image { display: grid; width: 90px; height: 90px; place-items: center; border-radius: var(--radius-md); background: var(--color-surface-soft); }
.cart-item__image img { width: 80%; height: 80%; object-fit: contain; }
.cart-item__details p { color: var(--color-blue-700); font-size: var(--text-xs); font-weight: 800; text-transform: uppercase; }
.cart-item__details h2 { margin-block: .15rem; font-size: var(--text-lg); }
.cart-item__details h2 a { color: var(--color-ink); }
.cart-item__details span { color: var(--color-muted); font-size: var(--text-sm); }
.cart-quantity span { font-size: var(--text-xs); }
.cart-item__total { color: var(--color-blue-950); font-size: var(--text-lg); text-align: right; }
.cart-actions { display: flex; justify-content: space-between; gap: var(--space-3); padding-top: var(--space-5); }
.order-summary { position: sticky; top: 104px; padding: var(--space-6); }
.order-summary h2 { margin-bottom: var(--space-5); font-size: var(--text-xl); }
.order-summary dl { display: grid; gap: var(--space-3); margin-bottom: var(--space-5); }
.order-summary dl > div { display: flex; justify-content: space-between; gap: var(--space-4); }
.order-summary__total { padding-top: var(--space-4); border-top: 1px solid var(--color-border); color: var(--color-ink); font-size: var(--text-lg); font-weight: 850; }
.order-summary > p { margin-top: var(--space-3); color: var(--color-muted); font-size: var(--text-xs); text-align: center; }
.summary-items { display: grid; gap: var(--space-3); margin-bottom: var(--space-5); list-style: none; }
.summary-items li { display: flex; justify-content: space-between; gap: var(--space-4); padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); font-size: var(--text-sm); }
.demo-payment-note { padding: var(--space-4); border: 1px solid #b9d8f7; border-radius: var(--radius-md); background: var(--color-info-soft); }
.demo-payment-note p { color: var(--color-info); font-size: var(--text-sm); }
.success-section { display: grid; min-height: 650px; place-items: center; padding: var(--space-10) 1rem; background: linear-gradient(135deg,var(--color-blue-100),var(--color-yellow-100)); }
.success-card { width: min(100%,680px); padding: var(--space-12); border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: white; text-align: center; box-shadow: var(--shadow-lg); }
.success-icon { display: grid; width: 70px; height: 70px; margin: 0 auto var(--space-5); place-items: center; border-radius: 50%; background: var(--color-success-soft); color: var(--color-success); font-size: 2rem; font-weight: 900; }
.success-card p { color: var(--color-muted); }
.success-card .button-group { margin-top: var(--space-6); }


/* ===== Source: assets/css/pages/auth-account.css ===== */
/* Login, registration, customer account, and profile layout. */
.auth-section { display: grid; min-height: 700px; place-items: center; padding: var(--space-12) 1rem; background: linear-gradient(135deg,var(--color-blue-100),#fff,var(--color-yellow-100)); }
.auth-card { width: min(100%,520px); padding: var(--space-8); border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: rgba(255,255,255,.96); box-shadow: var(--shadow-lg); }
.auth-card--wide { width: min(100%,780px); }
.auth-card__intro { margin-bottom: var(--space-6); text-align: center; }
.auth-card__intro p:last-child { margin-top: var(--space-3); color: var(--color-muted); }
.auth-card__footer { margin-top: var(--space-5); color: var(--color-muted); text-align: center; }
.account-grid { display: grid; grid-template-columns: 290px minmax(0,1fr); gap: var(--space-8); align-items: start; padding-block: var(--space-12); }
.account-profile, .account-orders { padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.account-profile { position: sticky; top: 104px; display: grid; justify-items: center; text-align: center; }
.account-avatar { display: grid; width: 84px; height: 84px; margin-bottom: var(--space-4); place-items: center; border-radius: 50%; background: linear-gradient(135deg,var(--color-blue-700),var(--color-blue-950)); color: white; font-size: var(--text-2xl); font-weight: 900; }
.account-profile > p { color: var(--color-muted); }
.account-profile dl { width: 100%; display: grid; gap: var(--space-3); margin-block: var(--space-6); text-align: left; }
.account-profile dl > div { padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.account-profile dt { color: var(--color-muted); font-size: var(--text-xs); text-transform: uppercase; }
.account-profile dd { overflow-wrap: anywhere; color: var(--color-ink); font-weight: 700; }
.account-profile form { margin-top: var(--space-4); }


/* ===== Source: assets/css/pages/about.css ===== */
/* About/project-story page. */
.about-hero { padding-block: var(--space-16); background: linear-gradient(135deg,var(--color-blue-950),var(--color-blue-700)); }
.about-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-12); align-items: center; }
.about-hero h1, .about-hero p { color: white; }
.about-hero p:not(.eyebrow) { margin-block: var(--space-5); color: rgba(255,255,255,.8); font-size: var(--text-lg); }
.about-visual { overflow: hidden; border: 6px solid rgba(255,255,255,.16); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.about-visual img { width: 100%; min-height: 390px; object-fit: cover; }
.architecture-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-5); }
.architecture-grid article { padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.architecture-grid article > span { display: inline-grid; width: 42px; height: 42px; margin-bottom: var(--space-4); place-items: center; border-radius: 50%; background: var(--color-yellow-500); color: var(--color-blue-950); font-weight: 900; }
.architecture-grid p { margin-top: var(--space-3); color: var(--color-muted); }
.stack-showcase { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-12); align-items: center; }
.tech-list { display: flex; flex-wrap: wrap; gap: var(--space-3); list-style: none; }
.tech-list li { padding: .7rem 1rem; border: 1px solid var(--color-blue-200); border-radius: var(--radius-pill); background: white; color: var(--color-blue-900); font-weight: 750; }


/* ===== Source: assets/css/pages/admin.css ===== */
/* Administrator dashboard, metrics, panels, and management forms. */
.admin-hero { padding-block: var(--space-12); background: linear-gradient(120deg,var(--color-blue-950),var(--color-blue-700)); color: white; }
.admin-hero--compact { padding-block: var(--space-8); }
.admin-hero h1, .admin-hero p { color: white; }
.admin-hero p:last-child { margin-top: var(--space-3); color: rgba(255,255,255,.76); }
.admin-page { padding-block: var(--space-8); }
.admin-nav { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); padding: var(--space-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-sm); }
.admin-nav a { padding: .6rem .9rem; border-radius: var(--radius-sm); color: var(--color-ink); font-size: var(--text-sm); font-weight: 750; }
.admin-nav a:hover { background: var(--color-blue-100); color: var(--color-blue-900); }
.metric-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: var(--space-5); margin-bottom: var(--space-6); }
.metric-grid article { display: grid; gap: var(--space-2); padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.metric-grid span { color: var(--color-muted); font-size: var(--text-sm); font-weight: 750; }
.metric-grid strong { color: var(--color-blue-950); font-size: 2rem; }
.metric-grid a, .metric-grid small { font-size: var(--text-xs); font-weight: 750; }
.admin-dashboard-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-6); }
.admin-panel { overflow: hidden; padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.admin-panel > header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-5); }
.admin-panel > header h2 { font-size: var(--text-xl); }
.admin-panel > header p { color: var(--color-muted); font-size: var(--text-sm); }
.admin-panel--form { max-width: 980px; margin-inline: auto; }
.low-stock-list, .recent-order-list { display: grid; list-style: none; }
.low-stock-list li, .recent-order-list li { display: grid; grid-template-columns: minmax(0,1fr) auto auto; gap: var(--space-4); align-items: center; padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); }
.low-stock-list li:last-child, .recent-order-list li:last-child { border-bottom: 0; }
.low-stock-list div, .recent-order-list div { display: grid; }
.low-stock-list span, .recent-order-list span { color: var(--color-muted); font-size: var(--text-xs); }
.low-stock-list b { color: var(--color-warning); }
.panel-empty { padding-block: var(--space-8); color: var(--color-muted); text-align: center; }
.auth-section--admin { background: linear-gradient(135deg,var(--color-blue-950),var(--color-blue-600)); }


/* ===== Source: assets/css/pages/error.css ===== */
/* Friendly HTTP error page. */
.error-section { display: grid; min-height: 620px; place-items: center; padding: var(--space-10) 1rem; }
.error-card { max-width: 620px; text-align: center; }
.error-card > strong { display: block; color: var(--color-yellow-500); font-size: 8rem; line-height: 1; text-shadow: 3px 3px 0 var(--color-blue-950); }
.error-card p { margin-block: var(--space-5); color: var(--color-muted); }


/* ===== Source: assets/css/utilities.css ===== */
/* Small single-purpose utility classes. */
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.text-center { text-align: center; }


/* ===== Source: assets/css/responsive.css ===== */
/* Responsive adjustments shared by every page. */
@media (max-width: 1120px) {
    .header-shell { grid-template-columns: 135px auto auto; }
    .header-search { grid-column: 1 / -1; grid-row: 2; }
    .brand img { width: 125px; }
    .product-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .category-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
    .feature-band__grid, .metric-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 900px) {
    .site-header { padding-block: .5rem; }
    .header-shell { grid-template-columns: 1fr auto auto; gap: var(--space-3); }
    .menu-toggle { display: block; grid-column: 2; }
    .primary-nav { position: absolute; top: calc(100% + .35rem); right: 1rem; left: 1rem; display: none; padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-md); }
    .primary-nav.is-open { display: grid; }
    .primary-nav a { padding: .65rem; }
    .header-actions { grid-column: 3; }
    .header-action > span { display: none; }
    .header-search { grid-column: 1 / -1; }
    .hero, .hero__content { min-height: 510px; }
    .hero__copy { width: min(100%,630px); }
    .catalog-layout, .checkout-layout, .account-grid, .product-detail, .about-hero__grid, .stack-showcase { grid-template-columns: 1fr; }
    .catalog-filters, .order-summary, .account-profile { position: static; }
    .product-grid--catalog { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .admin-dashboard-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 680px) {
    .container { width: min(calc(100% - 1.25rem), var(--container)); }
    .section { padding-block: var(--space-10); }
    .section-heading, .catalog-toolbar, .footer-bottom { align-items: start; flex-direction: column; }
    .header-shell { padding-inline: .65rem; }
    .brand img { width: 112px; height: 48px; }
    .header-actions { gap: 0; }
    .header-action { padding-inline: .45rem; }
    .hero { background-position: 58% center; }
    .hero__copy { padding: var(--space-5); }
    .hero__copy h1 { font-size: clamp(2.1rem,11vw,3.2rem); }
    .hero__copy > p:not(.eyebrow) { font-size: var(--text-base); }
    .product-grid, .product-grid--catalog, .category-grid, .feature-band__grid, .architecture-grid, .metric-grid, .form-grid--two, .form-grid--three, .checkbox-grid { grid-template-columns: 1fr; }
    .product-card__image { min-height: 260px; }
    .category-card { min-height: 130px; }
    .cart-item { grid-template-columns: 72px minmax(0,1fr); }
    .cart-item__image { width: 72px; height: 72px; }
    .cart-quantity, .cart-item__total, .cart-item .text-button { grid-column: 2; justify-self: start; }
    .cart-actions { align-items: stretch; flex-direction: column; }
    .add-to-cart-form { align-items: stretch; flex-direction: column; }
    .add-to-cart-form label { width: 100%; }
    .product-detail__visual { min-height: 360px; }
    .footer-grid { grid-template-columns: 1fr; }
    .success-card, .auth-card { padding: var(--space-6); }
    .low-stock-list li, .recent-order-list li { grid-template-columns: 1fr auto; }
    .low-stock-list li a, .recent-order-list li .status { grid-column: 1 / -1; justify-self: start; }
}