/* ==========================================================================
   MediHub.africa — main stylesheet (design system)
   Components: layout · header/nav · buttons · cards · product grid · forms ·
   tables · badges · pagination · toast · panels · empty states · footer
   Tokens live in tokens.css. Page-specific CSS: home/catalog/checkout/account.
   ========================================================================== */

/* ------------------------------- reset/base ------------------------------ */

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--color-primary-100), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, var(--color-primary-50), transparent 55%),
    var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary-700);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-800);
}

button {
  font-family: inherit;
}

h1, h2, h3, h4 {
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-4);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

h1 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h2 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); }
h3 { font-size: var(--font-size-lg); }

p {
  margin: 0 0 var(--space-4);
}

ul, ol {
  margin: 0;
  padding: 0;
}

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

.visually-hidden {
  position: absolute !important;
  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: -9999px;
  top: 0;
  z-index: 200;
  background: var(--color-primary-600);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--color-primary-300);
  outline-offset: 2px;
}

/* --------------------------- glassmorphism base -------------------------- */

.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.glass-panel {
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(150%);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(150%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

/* --------------------------------- layout -------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container.narrow {
  max-width: 760px;
}

.container.medium {
  max-width: 960px;
}

.main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-8);
}

.page-404 .main,
.page-auth .main,
.page-order .main {
  padding-top: var(--space-7);
}

.section {
  margin-top: var(--space-7);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.section-title {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary-900);
  position: relative;
  padding-bottom: var(--space-2);
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent));
}

.section-link {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.page-head {
  margin-bottom: var(--space-5);
}

.page-head h1 {
  margin-bottom: var(--space-2);
}

.page-head .muted {
  margin-bottom: 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font: inherit;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
}

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

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary-300);
  outline-offset: 2px;
}

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

.btn-primary {
  background: var(--color-primary-500);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-600);
  color: var(--color-text-inverse);
}

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

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

.btn-outline {
  background: transparent;
  border-color: var(--color-primary-500);
  color: var(--color-primary-700);
}

.btn-outline:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

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

.btn-danger:hover {
  background: #b93a3a;
  color: #fff;
}

.btn-neutral {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.9rem 1.7rem;
  font-size: var(--font-size-base);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --------------------------------- topbar -------------------------------- */

.topbar {
  background: var(--color-primary-900);
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--font-size-xs);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  min-height: 34px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: inherit;
}

.topbar a.topbar-item:hover {
  color: #fff;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  box-shadow: 0 4px 24px rgba(0, 66, 92, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  color: var(--color-text);
  cursor: pointer;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  flex-shrink: 0;
}

.brand img {
  width: 132px;
  height: auto;
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: 90px;
  line-height: 1.25;
}

/* search */

.search {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 560px;
}

.search-icon {
  position: absolute;
  left: 0.8rem;
  color: var(--color-text-muted);
  display: inline-flex;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.65rem 0.9rem 0.65rem 2.5rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: #fff;
  font: inherit;
  font-size: var(--font-size-sm);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.search-suggest {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 60;
  padding: var(--space-2);
  max-height: 340px;
  overflow-y: auto;
}

.suggest-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.suggest-item:hover,
.suggest-item.is-active {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.suggest-item .suggest-price {
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  color: var(--color-primary-700);
}

/* header actions */

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-action {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.header-action:hover {
  background: var(--glass-bg-tint);
  color: var(--color-primary-800);
}

.header-action-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.header-action-text small {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.header-action-text strong {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* main nav */

.main-nav {
  border-top: 1px solid var(--glass-border-soft);
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-list > li {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.7rem 0.9rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  background: none;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary-700);
  background: var(--glass-bg-tint);
}

.has-dropdown:hover .nav-dropdown,
.has-dropdown.is-open .nav-dropdown {
  display: block;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  padding: var(--space-2);
  z-index: 60;
}

.nav-dropdown ul {
  list-style: none;
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.nav-dropdown a:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.nav-count {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  background: var(--color-border);
  border-radius: var(--radius-pill);
  padding: 1px 7px;
}

.nav-mobile-admin {
  display: none;
}

/* ------------------------------- breadcrumbs ----------------------------- */

.breadcrumb {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--space-2);
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary-700);
}

.breadcrumb [aria-current='page'] {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

/* --------------------------------- panels -------------------------------- */

.panel,
.glass-panel {
  overflow: hidden;
}

.panel-head {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.panel-head h2,
.panel-head h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.panel-body {
  padding: var(--space-5);
}

.panel-foot {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: rgba(238, 251, 254, 0.5);
}

.form-card {
  padding: var(--space-5);
}

/* -------------------------------- cards ---------------------------------- */

.card {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

/* ------------------------------ product grid ----------------------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(225px, 1fr));
  gap: var(--space-5);
}

.product-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #fff, var(--color-primary-50));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-4);
  transition: transform 0.25s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.04);
}

.product-media-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-primary-300);
}

.product-flag {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-size: 0.68rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  color: #fff;
}

.flag-featured {
  background: var(--color-primary-500);
}

.flag-sale {
  background: var(--color-error);
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  flex: 1;
}

.product-category {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary-600);
  font-weight: var(--font-weight-semibold);
}

.product-name {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1.35;
}

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

.product-name a:hover {
  color: var(--color-primary-700);
}

.product-rating {
  font-size: var(--font-size-xs);
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary-800);
}

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

.product-stock {
  margin: 0;
}

.product-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: auto;
}

.product-actions .btn-block {
  flex: 1;
}

/* rating stars — grey star underneath, amber overlay clipped to --fill */

.rating {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-muted);
}

.stars {
  display: inline-flex;
  gap: 1px;
  font-size: 0.95em;
  line-height: 1;
}

.star {
  position: relative;
  display: inline-block;
  color: var(--color-border-strong);
}

.star::before {
  content: '★';
  position: absolute;
  left: 0;
  top: 0;
  width: var(--fill, 0%);
  overflow: hidden;
  color: var(--color-warning);
}

.rating-count {
  font-size: 0.75rem;
}

/* ----------------------------- category cards ---------------------------- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}

.category-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-50));
  color: var(--color-primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border-soft);
  background: var(--color-primary-50);
}

.category-name {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

.category-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* -------------------------------- trust ---------------------------------- */

.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--color-primary-600);
}

.trust-item div {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.trust-item span {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --------------------------------- badges -------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: var(--font-weight-semibold);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  line-height: 1.4;
  white-space: nowrap;
}

.badge-primary { background: var(--color-primary-100); color: var(--color-primary-800); }
.badge-success { background: #e3f6e6; color: var(--color-accent-dark); }
.badge-warning { background: #fdf2d7; color: #8a6200; }
.badge-danger  { background: #fde7e7; color: #a52f2f; }
.badge-neutral { background: var(--color-border); color: var(--color-neutral); }

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

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.label .muted {
  font-weight: var(--font-weight-regular);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  font: inherit;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.textarea {
  min-height: 110px;
  resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.input[aria-invalid='true'],
.select[aria-invalid='true'],
.textarea[aria-invalid='true'] {
  border-color: var(--color-error);
}

.input:disabled,
.select:disabled {
  background: var(--color-background);
  color: var(--color-text-muted);
}

.help-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  grid-template-columns: none;
}

.checkbox,
.radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.checkbox input,
.radio input {
  accent-color: var(--color-primary-500);
  width: 16px;
  height: 16px;
}

.form-error {
  background: #fde7e7;
  color: #a52f2f;
  border: 1px solid #f3c2c2;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  margin: 0;
}

.form-success {
  background: #e3f6e6;
  color: var(--color-accent-dark);
  border: 1px solid #bce8c2;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  margin: 0;
}

.radio-card {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #fff;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.radio-card:hover {
  border-color: var(--color-primary-300);
}

.radio-card.is-selected {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
}

.radio-card input {
  margin-top: 3px;
  accent-color: var(--color-primary-500);
}

.radio-card .radio-card-title {
  font-weight: var(--font-weight-semibold);
  display: block;
}

.radio-card .radio-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* quantity stepper */

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}

.qty button {
  border: 0;
  background: var(--color-primary-50);
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  color: var(--color-primary-700);
  display: inline-flex;
}

.qty button:hover {
  background: var(--color-primary-100);
}

.qty input {
  width: 52px;
  text-align: center;
  border: 0;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  font: inherit;
  font-size: var(--font-size-sm);
  padding: 0.5rem 0;
  -moz-appearance: textfield;
}

.qty input::-webkit-outer-spin-button,
.qty input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

/* --------------------------------- tables -------------------------------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg-strong);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table th {
  background: rgba(238, 251, 254, 0.7);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.table tr:last-child td {
  border-bottom: 0;
}

.table tbody tr:hover {
  background: rgba(238, 251, 254, 0.45);
}

.table .num {
  text-align: right;
  white-space: nowrap;
}

.table a {
  font-weight: var(--font-weight-medium);
}

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

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: #fff;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.page-btn:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-700);
}

.page-btn.is-current {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: #fff;
  pointer-events: none;
}

.page-btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.page-ellipsis {
  color: var(--color-text-muted);
  padding: 0 2px;
}

/* ------------------------------ empty state ------------------------------ */

.empty {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-50);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.empty-title {
  margin: 0;
  font-size: var(--font-size-xl);
}

.empty p {
  max-width: 46ch;
}

.empty-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.notfound-hint {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

/* --------------------------------- tabs ---------------------------------- */

.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
  overflow-x: auto;
}

.tab {
  padding: var(--space-3) var(--space-4);
  border: 0;
  background: none;
  font: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tab:hover {
  color: var(--color-primary-700);
}

.tab.is-active {
  color: var(--color-primary-700);
  border-bottom-color: var(--color-primary-500);
}

.tab-panel[hidden] {
  display: none;
}

/* -------------------------------- timeline ------------------------------- */

.timeline {
  list-style: none;
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-5);
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-6) + 3px);
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-border-strong);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-border);
}

.timeline-item.is-done::before {
  background: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline-item.is-current::before {
  background: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-200);
}

.timeline-title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.timeline-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --------------------------------- steps --------------------------------- */

.steps {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.step.is-active {
  color: var(--color-primary-700);
}

.step.is-active .step-num {
  background: var(--color-primary-500);
  color: #fff;
}

.step.is-done .step-num {
  background: var(--color-accent);
  color: #fff;
}

.step-sep {
  flex: 1;
  min-width: 20px;
  height: 2px;
  background: var(--color-border);
}

/* --------------------------------- toast --------------------------------- */

.toast-wrap {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: min(380px, calc(100vw - 2 * var(--space-5)));
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary-500);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  animation: toast-in 0.22s ease;
}

.toast-success { border-left-color: var(--color-accent); }
.toast-error { border-left-color: var(--color-error); }

.toast .toast-close {
  margin-left: auto;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0;
  line-height: 1;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------- modal --------------------------------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16, 42, 67, 0.5);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-head h2 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.modal-body {
  padding: var(--space-5);
}

.modal-foot {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ------------------------------- scaffolds ------------------------------- */

/* PDP scaffold (catalog agent refines in catalog.css) */
.pdp {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: var(--space-6);
  align-items: start;
}

.pdp-media {
  padding: var(--space-5);
}

.pdp-media img {
  width: 100%;
  object-fit: contain;
}

.pdp-info .product-category {
  font-size: 0.75rem;
}

.pdp-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.pdp-price .product-price {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.pdp-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

/* checkout scaffold (checkout agent refines in checkout.css) */
.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-6);
  align-items: start;
}

.checkout-summary {
  padding: var(--space-5);
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
}

.summary-row.total {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

/* cart scaffold */
.cart-list {
  padding: var(--space-2) var(--space-5);
}

.cart-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-line:last-child {
  border-bottom: 0;
}

.cart-subtotal {
  font-size: var(--font-size-lg);
}

/* account scaffold (account agent owns account.css) */
.account-wrap {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.account-nav {
  padding: var(--space-4);
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.account-nav-title {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.account-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-4);
}

.account-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.account-nav-link:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.account-nav-link.is-active {
  background: var(--color-primary-500);
  color: #fff;
}

/* auth scaffold */
.auth-wrap {
  display: flex;
  justify-content: center;
}

.auth-card {
  width: 100%;
  max-width: 460px;
  padding: var(--space-6);
}

.auth-head {
  text-align: center;
  margin-bottom: var(--space-5);
}

.auth-head h1 {
  margin-bottom: var(--space-2);
}

.auth-foot {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* prose */
.prose .panel-body {
  line-height: 1.7;
}

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

.site-footer {
  background: var(--color-primary-900);
  color: rgba(255, 255, 255, 0.82);
  padding: var(--space-7) 0 var(--space-5);
  margin-top: var(--space-8);
}

.site-footer h3 {
  color: #fff;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-4);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

.site-footer a:hover {
  color: var(--color-primary-200);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr;
  gap: var(--space-6);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.footer-col li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-about p {
  font-size: var(--font-size-sm);
}

.footer-brand img {
  filter: brightness(0) invert(1);
  opacity: 0.95;
  width: 120px;
  margin-bottom: var(--space-3);
}

.footer-trust {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.65);
}

.footer-bottom p {
  margin: 0;
}

/* --------------------------------- misc ---------------------------------- */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-5) 0;
  border: 0;
}

.inline-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.full-width { width: 100%; }

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

@media (max-width: 1020px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }

  .brand-tagline {
    display: none;
  }

  .header-action-text {
    display: none;
  }

  .header-actions {
    gap: var(--space-2);
  }

  .search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .main-nav {
    display: none;
    border-top: 1px solid var(--glass-border);
  }

  .main-nav.is-open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-2) 0;
    gap: 0;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-3);
  }

  .nav-dropdown {
    position: static;
    display: block;
    min-width: 0;
    box-shadow: none;
    background: transparent;
    border: 0;
    padding: 0 0 var(--space-2) var(--space-4);
  }

  .nav-mobile-admin {
    display: block;
  }

  .pdp,
  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .account-wrap {
    grid-template-columns: 1fr;
  }

  .account-nav {
    position: static;
  }

  .account-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .checkout-summary {
    position: static;
  }

  .topbar-email {
    display: none;
  }
}

@media (max-width: 640px) {
  .container,
  .main {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-4);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .toast-wrap {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    max-width: none;
  }
}

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

/* =============================== CMS blocks ================================ */

.cms-block {
  margin-bottom: var(--space-7);
}

.cms-figure {
  margin: 0 0 var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cms-figure img {
  width: 100%;
  display: block;
}

.cms-image-text-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.cms-image-text-inner .cms-figure {
  margin: 0;
}

.cms-image-text.is-left .cms-figure {
  order: -1;
}

.cms-image-text-copy > * + * {
  margin-top: var(--space-3);
}

.cms-stat-grid,
.cms-brand-grid,
.cms-testimonial-grid,
.cms-article-grid {
  display: grid;
  gap: var(--space-4);
}

.cms-stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.cms-stat {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  text-align: center;
}

.cms-stat strong {
  display: block;
  font-size: var(--font-size-2xl);
  color: var(--color-primary-700);
}

.cms-brand-grid {
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

.cms-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  text-decoration: none;
}

.cms-banner-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  background-image: linear-gradient(100deg, rgba(0, 46, 68, 0.78), rgba(0, 174, 239, 0.35)), var(--banner-image, none);
  background-size: cover;
  background-position: center;
  color: #fff;
}

.cms-banner-card h2 {
  color: #fff;
}

.cms-banner-copy {
  max-width: 46ch;
}

.cms-faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cms-faq {
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}

.cms-faq summary {
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

.cms-faq-answer {
  padding-top: var(--space-3);
}

.cms-testimonial-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.cms-testimonial {
  margin: 0;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cms-testimonial blockquote {
  margin: 0;
  font-size: var(--font-size-md);
}

.cms-testimonial figcaption {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.cms-testimonial figcaption small {
  display: block;
  color: var(--color-text-muted);
}

.cms-testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.cms-testimonial .cms-stars {
  margin-left: auto;
  color: #f5a623;
  letter-spacing: 2px;
}

.cms-announcement {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  font-size: var(--font-size-sm);
}

.cms-announcement-link {
  font-weight: var(--font-weight-semibold);
}

.cms-article-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  margin-bottom: var(--space-6);
}

.cms-article-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cms-article-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.cms-article-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cms-article-cat {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-600);
}

.cms-article-body h2 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.cms-article-meta {
  font-size: var(--font-size-xs);
}

.cms-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.cms-tag {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-size: var(--font-size-xs);
}

.cms-preview-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  background: #fff7e0;
  color: #8a5a00;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

@media (max-width: 720px) {
  .cms-image-text-inner {
    grid-template-columns: 1fr;
  }
  .cms-image-text.is-left .cms-figure {
    order: 0;
  }
}