/* ---------- 1. Design Tokens ---------- */

:root {
  --color-canvas: #f5f5f3;   /* page background */
  --color-surface: #FAF6EE;  /* cards, header */
  --color-ink: #17191a;      /* primary text, primary buttons */
  --color-steel: #666c71;    /* secondary text — AA on canvas (4.87:1) & surface (5.32:1) */
  --color-line: #e3e1dc;     /* hairline borders */
  --color-volt: #A86238;     /* single accent: brand, links, in-stock, focus, active states */
  --color-volt-hover: #2C1A14;
  --color-danger: #b3261e;   /* reserved for destructive actions only */

  /* Type */
  --font-sans: var(--font-inter, system-ui, -apple-system, "Segoe UI", sans-serif);
  --font-display: var(--font-space-grotesk, var(--font-sans));

  --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, 2.25rem);
  --text-hero: clamp(2rem, 4.5vw, 2.75rem);

  /* Geometry — flat system: small radius, hairlines, no elevation */
  --radius-card: 8px;
  --radius-pill: 999px;

  /* Motion */
  --dur-fast: 120ms;
  --dur-med: 180ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1200px;
  --header-height: 75px;
}

/* ---------- 2. Reset & Base ---------- */

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-inter), var(--font-tajawal), system-ui, sans-serif;
}

[dir="rtl"] body {
  font-family: var(--font-tajawal), var(--font-inter), system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
}

img {
  max-width: 100%;
}

::selection {
  background: var(--color-volt);
  color: #ffffff;
}

/* ---------- 3. Accessibility primitives ---------- */

:focus-visible {
  outline: 2px solid var(--color-volt);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  background: var(--color-ink);
  color: #ffffff;
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-card);
  transition: top var(--dur-fast) var(--ease);
}

.skip-link:focus {
  top: 0.75rem;
}

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

/* ---------- 4. Layout primitives ---------- */

.home-container {
  /* max-width: var(--container-max); */
  margin: 0 auto;
  padding: 2rem 3rem 4rem;
}

.home-section {
  margin-bottom: 3.5rem;
}

.products-page {
  min-height: 60vh;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid--no-padding {
  padding: 0;
}

.page__loading {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  color: var(--color-volt);
}
.page__loading svg {
  width: 100px;
  height: 100px;
}

/* ---------- 5. Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--header-height);
}

.header__brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  border-radius: var(--radius-card);
}

.header__logo {
  display: block;
  width: auto;
  height: 60px;
}

/* Desktop Nav */
.header__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header__nav-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  padding: 0.375rem 0.125rem;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.header__nav-link:hover,
.header__nav-link[aria-current="page"] {
  color: var(--color-volt);
  border-bottom-color: var(--color-volt);
}

/* Dropdown Menu Styles */
.header__dropdown {
  position: relative;
}

.header__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  padding: 0.375rem 0.125rem;
  transition: color var(--dur-fast) var(--ease);
}

.header__dropdown-toggle:hover {
  color: var(--color-volt);
}

.header__chevron {
  transition: transform 0.2s ease;
}

.header__chevron.open {
  transform: rotate(180deg);
}

.header__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 110;
}

.header__dropdown-item {
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.header__dropdown-item:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--color-volt);
}

/* Buttons (Lang & Cart) */
.header__lang-btn,
.header__cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-card);
  color: var(--color-ink);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  min-height: 38px;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.header__lang-btn:hover,
.header__cart-btn:hover {
  border-color: var(--color-volt);
  color: var(--color-volt);
}

.header__cart-count {
  background: var(--color-volt);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-pill);
  min-width: 1.25rem;
  text-align: center;
}

/* Mobile Specific Actions */
.header__mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.header__hamburger {
  background: none;
  border: none;
  color: var(--color-ink);
  cursor: pointer;
  padding: 4px;
}

.header__mobile-drawer {
  display: none;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  .header__nav {
    display: none; /* Hide desktop nav on mobile */
  }

  .header__mobile-actions {
    display: flex; /* Show mobile actions */
  }

  .header__mobile-drawer {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    padding: 20px;
    gap: 16px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  }

  .header__mobile-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-ink);
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-line);
  }

  .header__mobile-footer {
    padding-top: 10px;
  }

  .header__lang-btn--full {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- 6. Footer ---------- */

.footer {
  margin-top: auto;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.75fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-line);
}

/* Brand column */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__logo-link {
  display: inline-flex;
  width: fit-content;
  border-radius: var(--radius-card);
}

.footer__logo {
  display: block;
  width: auto;
  height: 40px; /* matches next/image height prop */
}

.footer__tagline {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink);
  opacity: 0.7;
  max-width: 24rem;
  margin: 0;
}

.footer__social {
  display: flex;
  gap: 0.625rem;
  margin-top: 0.25rem;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  color: var(--color-ink);
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.footer__social-link:hover {
  border-color: var(--color-volt);
  color: var(--color-volt);
}

/* Link columns */
.footer__heading {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 0.9rem;
}

.footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-ink);
  opacity: 0.75;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease);
}

.footer__link:hover {
  color: var(--color-volt);
  opacity: 1;
}

/* Contact links: slightly emphasized, they stand alone without a nav context */
.footer__link--contact {
  opacity: 0.85;
  font-variant-numeric: tabular-nums;
}

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.25rem;
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-ink);
  opacity: 0.6;
  margin: 0;
}

/* Footer — responsive */
@media (max-width: 820px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  /* Brand spans full width, link columns sit side by side below */
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .footer__inner {
    padding: 2.25rem 1.25rem 1.25rem;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

/* ---------- 6. Hero ---------- */

.hero {
  position: relative;
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 3rem;
  z-index: 10;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("../images/background.jpg");
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-card);
  filter: blur(2px) brightness(0.5);
  opacity: 0.6;
  z-index: 1;        
}

.hero__content {
  max-width: 620px;
  position: relative;
  z-index: 2;
  color: white;
  text-align: center;
}

.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-volt);
  margin: 0 0 0.5rem;
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 1rem;
}

.hero__description {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-surface);
  margin: 0 0 1.75rem;
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__btn {
  display: inline-block;
  background: var(--color-ink);
  color: #ffffff;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}
.hero__btn::after {
  content: "→";
  margin-inline-start: 0.375rem;
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease);
}

[dir="rtl"] .hero__btn::after {
  transform: scaleX(-1);
}

.hero__btn:hover {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

/* ---------- 7. Section headers ---------- */

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 0.875rem;
  margin-bottom: 1.75rem;
}

.section-header__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
}

.section-header__meta {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-steel);
  white-space: nowrap;
}

.section-header__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-volt);
  text-decoration: none;
  white-space: nowrap;
}

.section-header__link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 8. Catalog: filter bar, pills, controls ---------- */

.catalog {
  min-height: 40vh;
}

.catalog-filter {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1rem 1.25rem;
}

@media (min-width: 768px) {
  .catalog-filter {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* Mobile: pills become a horizontal scroll row; desktop: wrap freely */
.catalog-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.catalog-pills::-webkit-scrollbar {
  display: none;
}

@media (min-width: 768px) {
  .catalog-pills {
    flex-wrap: wrap;
    overflow: visible;
  }
}

.catalog-pill {
  flex-shrink: 0;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.125rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-steel);
  cursor: pointer;
  white-space: nowrap;
  min-height: 40px;
  transition: color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}

.catalog-pill:hover {
  border-color: var(--color-volt);
  color: var(--color-volt);
}

.catalog-pill--active,
.catalog-pill--active:hover {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: #ffffff;
}

.catalog-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.catalog-input,
.catalog-select {
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 0.55rem 0.875rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-ink);
  min-height: 40px;
  transition: border-color var(--dur-fast) var(--ease);
}

.catalog-input {
  flex: 1 1 200px;
}

.catalog-input::placeholder {
  color: var(--color-steel);
}

.catalog-input:focus,
.catalog-select:focus {
  border-color: var(--color-volt);
  outline: none;
}

.catalog-input:focus-visible,
.catalog-select:focus-visible {
  outline: 2px solid var(--color-volt);
  outline-offset: 2px;
}

/* ---------- 9. Product card ---------- */

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  transition: border-color var(--dur-med) var(--ease);
}

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

.card__media-link {
  display: block;
  text-decoration: none;
}

.card__image-container {
  aspect-ratio: 4 / 3;
  position: relative;
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card__image-img {
  object-fit: contain;
  /* padding: 1.25rem; */
  transition: transform var(--dur-med) var(--ease);
}

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

.card__image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 1rem;
  background: var(--color-canvas);
}

.card__image-placeholder::before {
  content: "";
  width: 48px;
  height: 48px;
  margin-inline-end: 0.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e42d6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.5;
  flex-shrink: 0;
}

.card__placeholder-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-steel);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card__content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.125rem;
  gap: 0.75rem;
}

.card__header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card__category {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-volt);
}

.card__title-link {
  text-decoration: none;
  color: inherit;
  border-radius: 4px;
}

.card__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__title-link:hover .card__title {
  color: var(--color-volt);
}

/* Nameplate spec line — rendered once the Product.spec field arrives */
.card__spec {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-steel);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.875rem;
  border-top: 1px solid var(--color-line);
}

.card__price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.card__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card__status {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.card__status-text {
  font-size: var(--text-xs);
  color: var(--color-steel);
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot--in-stock {
  background-color: var(--color-volt);
}

.status-dot--out-of-stock {
  background-color: var(--color-danger);
}

.card__add-btn {
  padding: 0.5rem 1rem;
  min-height: 40px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff;
  background: var(--color-ink);
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.card__add-btn:hover:not(:disabled) {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

.card__add-btn:disabled {
  background: var(--color-canvas);
  border-color: var(--color-line);
  color: var(--color-steel);
  cursor: not-allowed;
}

/* ---------- 10. Category cards (home) ---------- */

.category-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  transition: border-color var(--dur-med) var(--ease);
}

.category-card:hover {
  border-color: var(--color-ink);
}

.category-card__badge {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-volt);
}

.category-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0.35rem 0 0;
}

.category-card__desc {
  font-size: var(--text-sm);
  color: var(--color-steel);
  margin: 0.5rem 0 0;
  line-height: 1.5;
}

.category-card__footer {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-line);
}

.category-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-volt);
  text-decoration: none;
}

.category-card__link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 11. Product detail page ---------- */

.product-detail-page {
  padding-top: 1.5rem;
}

.product-detail__back {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-steel);
  text-decoration: none;
  margin-bottom: 2rem;
  padding: 0.25rem 0;
  border-radius: 4px;
  transition: color var(--dur-fast) var(--ease);
}

.product-detail__back:hover {
  color: var(--color-volt);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .product-detail__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2.5rem;
  }
}

.product-detail__image-wrapper {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail__image {
  object-fit: contain;
  /* padding: 1.5rem; */
}

.product-detail__image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  text-align: center;
  background: var(--color-canvas);
}

.product-detail__image-placeholder::before {
  content: "";
  width: 64px;
  height: 64px;
  margin-inline-end: 1rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e42d6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.4;
  flex-shrink: 0;
}

.product-detail__info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.product-detail__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-detail__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
}

.product-detail__price-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.product-detail__price--discount {
  color: var(--color-danger);
}
.product-detail__price--original {
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-steel);
  text-decoration: line-through;
}
.product-detail__discount-badge {
  background: var(--color-danger);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}
.product-detail__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-danger);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  z-index: 2;
}

/* Appliance rating-plate — the signature nameplate element */
.product-detail__spec-plate {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-card);
  width: fit-content;
  font-size: var(--text-sm);
}

.product-detail__spec-label {
  color: var(--color-steel);
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.product-detail__spec-value {
  color: var(--color-ink);
  font-weight: 700;
}

.product-detail__description-box {
  border-top: 1px dashed var(--color-line);
  padding-top: 1.25rem;
}

.product-detail__description-heading {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin: 0 0 0.5rem;
}

.product-detail__description {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-steel);
  margin: 0;
  max-width: 42rem;
}

.product-detail__actions {
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-line);
}

/* Primary CTA — was missing from the previous stylesheet */
.product-detail__add-btn {
  width: 100%;
  padding: 0.875rem 1.5rem;
  min-height: 48px;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 600;
  color: #ffffff;
  background: var(--color-ink);
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.product-detail__add-btn:hover:not(:disabled) {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

.product-detail__add-btn:disabled {
  background: var(--color-canvas);
  border-color: var(--color-line);
  color: var(--color-steel);
  cursor: not-allowed;
}

.card__price-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.card__price--original {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-steel);
  text-decoration: line-through;
  color: var(--color-danger);
}

.card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--color-danger);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
}

/* ---------- 12. Cart page ---------- */

.cart-page__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.cart-page__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
}

.cart-page__subtitle {
  font-size: var(--text-sm);
  color: var(--color-steel);
  margin: 0.25rem 0 0;
}

.cart-table__clear-btn {
  background: transparent;
  border: none;
  color: var(--color-danger);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0.5rem 0;
}

.cart-table__clear-btn:hover {
  text-decoration: none;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 992px) {
  .cart-layout {
    grid-template-columns: 1fr 320px;
    gap: 2.5rem;
  }
}

.cart-layout__main {
  min-width: 0;
}

.cart-layout__sidebar {
  min-width: 0;
}

.cart-table {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.cart-table__header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1rem;
  padding: 0.875rem 1.5rem;
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-steel);
}

.cart-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-line);
}

.cart-table__row:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .cart-table__header {
    display: none;
  }

  .cart-table__row {
    grid-template-columns: 1fr;
    gap: 0.875rem;
    padding: 1.25rem;
  }

  /* Show data labels on stacked rows */
  .cart-table__cell::before {
    content: attr(data-label);
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-steel);
    margin-bottom: 0.25rem;
  }
}

.cart-table__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.cart-table__image-wrapper {
  position: relative;
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  overflow: hidden;
}

.cart-table__image {
  object-fit: contain;
  /* padding: 0.375rem; */
}

.cart-table__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: var(--color-canvas);
}

.cart-table__placeholder-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-volt);
}

.cart-table__details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.cart-table__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  line-height: 1.3;
}

.cart-table__title:hover {
  color: var(--color-volt);
}

.cart-table__spec {
  font-size: var(--text-xs);
  color: var(--color-steel);
}

.cart-table__remove-btn {
  background: none;
  border: none;
  color: var(--color-danger);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
  margin-top: 0.25rem;
  width: fit-content;
}

.cart-table__remove-btn:hover {
  text-decoration: none;
}

.cart-table__cell {
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.cart-table__cell--price {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.cart-table__cell--total {
  font-family: var(--font-display);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Quantity stepper */
.quantity-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
}

.quantity-control__btn {
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(var(--radius-card) - 3px);
  transition: color var(--dur-fast) var(--ease);
}

.quantity-control__btn:hover {
  color: var(--color-volt);
}

.quantity-control__value {
  padding: 0 0.5rem;
  font-weight: 700;
  font-size: var(--text-sm);
  min-width: 1.75rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* Order summary */
.summary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.summary-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 1.25rem;
}

.summary-card__rows {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.summary-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: var(--text-sm);
}

.summary-card__label {
  color: var(--color-steel);
}

.summary-card__val {
  font-weight: 600;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.summary-card__divider {
  height: 1px;
  background: var(--color-line);
  margin: 0.25rem 0;
}

.summary-card__row--total {
  font-size: var(--text-base);
}

.summary-card__label-total {
  font-weight: 700;
  color: var(--color-ink);
}

.summary-card__val-total {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.order__data {
  margin: 2rem auto;
  display: grid;
  gap: 1rem;
}
.payment__methods {
  display: flex;
  gap: 1rem;
  justify-content: space-evenly;
}
.payment-btn {
  width: auto;
  padding: 10px auto;
  min-height: 48px;
  background: transparent;
  border: 1px solid var(--color-volt);
  border-radius: var(--radius-card);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
}
.payment-btn:hover {
  background: var(--color-volt);
  color: #ffffff;
  border: none;
}
.payment-btn.selected {
  background: var(--color-volt);
  color: #ffffff;
  border: none;
}

.checkout-btn {
  width: 100%;
  padding: 0.875rem;
  min-height: 48px;
  background: var(--color-ink);
  color: #ffffff;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.checkout-btn:hover {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

.summary-card__footer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-line);
}

.summary-card__note {
  font-size: var(--text-xs);
  color: var(--color-steel);
  margin: 0;
  line-height: 1.5;
}


/* ---------- Structural helpers ---------- */

.cart-table__body {
  display: block;
}

.category-card__body {
  position: relative;
}

/* ---------- 13. Empty states ---------- */

.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  max-width: 540px;
  margin: 2rem auto;
}

.empty-state__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.empty-state__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 0.5rem;
}

.empty-state__hint {
  font-size: var(--text-sm);
  color: var(--color-steel);
  margin: 0 0 1.5rem;
}

.empty-state__btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  background: var(--color-ink);
  color: #ffffff;
  text-decoration: none;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-ink);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.empty-state__btn:hover {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

/* ---------- Orders Page ---------- */

.orders-page {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.orders-page__header {
  border-bottom: 1px solid var(--color-line, #e2d9cd);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}

.orders-page__subtitle {
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.9rem;
  color: var(--color-steel, #6e6761);
  margin-top: 0.25rem;
  margin-bottom: 0;
}

.orders-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.order-card {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-line, #e2d9cd);
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  box-shadow: var(--shadow-soft, 0 2px 8px rgba(0, 0, 0, 0.04));
}

.order-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-badge-bg, #f4efe6);
  border-bottom: 1px solid var(--color-line, #e2d9cd);
}

.order-card__meta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.order-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.order-card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-steel, #6e6761);
}

.order-card__val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-ink, #2b2623);
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.order-card__status-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.order-card__id {
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-steel, #6e6761);
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}

.status-badge--processing {
  background: #fef3c7;
  color: #92400e;
}

.status-badge--delivered {
  background: #d1fae5;
  color: #065f46;
}

.status-badge--shipped {
  background: #dbeafe;
  color: #1e40af;
}

.status-badge--cancelled {
  background: #fee2e2;
  color: #991b1b;
}

/* Items List */
.order-card__body {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.order-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--color-line, #e2d9cd);
}

.order-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.order-item__image-wrapper {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-card, 8px);
  border: 1px solid var(--color-line, #e2d9cd);
  background: var(--color-canvas, #fbf9f5);
  overflow: hidden;
  flex-shrink: 0;
}

.order-item__image {
  object-fit: contain;
  padding: 0.25rem;
}

.order-item__details {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.order-item__title {
  font-family: var(--font-display, serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink, #2b2623);
  text-decoration: none;
  transition: color 0.15s ease;
}

.order-item__title:hover {
  color: var(--color-brand, #a86238);
}

.order-item__spec {
  font-size: 0.78rem;
  color: var(--color-steel, #6e6761);
}

.order-item__qty {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-ink, #2b2623);
}

.order-item__price {
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink, #2b2623);
}

.order-card__footer {
  padding: 0.85rem 1.25rem;
  background: var(--color-canvas, #fbf9f5);
  border-top: 1px solid var(--color-line, #e2d9cd);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.order-card__action-btn {
  background: var(--color-brand, #a86238);
  color: #ffffff;
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-card, 6px);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.order-card__action-btn:hover {
  opacity: 0.9;
}

.order-card__action-btn--secondary {
  background: transparent;
  color: var(--color-ink, #2b2623);
  border: 1px solid var(--color-line, #e2d9cd);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-card, 6px);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.order-card__action-btn--secondary:hover {
  background: var(--color-badge-bg, #f4efe6);
}

/* ---------- 14. Authentication & Forms ---------- */

.auth-page-wrapper {
  min-height: calc(100vh - var(--header-height, 64px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.25rem 5rem;
  background-color: var(--color-canvas);
  background-image: radial-gradient(#e3e1dc 1px, transparent 1px);
  background-size: 24px 24px;
}

.auth-page-container {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 5vw, 2.5rem);
  box-shadow: 0 4px 20px -2px rgba(23, 25, 26, 0.05);
}

.auth-card__header {
  margin-bottom: 2rem;
  text-align: center;
}

.auth-card__badge {
  display: inline-flex;
  align-items: center;
  background: rgba(168, 98, 56, 0.08);
  border: 1px solid rgba(168, 98, 56, 0.25);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-volt);
  margin-bottom: 1rem;
}

.auth-card__title {
  font-size: clamp(1.5rem, 3.5vw, 1.85rem);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.auth-card__description {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.5;
  margin: 0;
}

/* Alert States */
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.125rem;
  border-radius: var(--radius-card);
  margin-bottom: 1.75rem;
  font-size: var(--text-sm);
  line-height: 1.45;
  animation: fadeIn 0.2s ease-in-out;
}

.auth-alert--success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.auth-alert--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.auth-alert__icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.auth-alert__message {
  margin: 0;
  font-weight: 500;
}

.auth-alert__actions {
  margin-top: 0.5rem;
}

.auth-alert__link {
  font-weight: 700;
  color: #166534;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Form Styles */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-label__required {
  color: var(--color-danger);
  font-size: 0.9em;
}

.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  height: 44px;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 0 1rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-ink);
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.form-input::placeholder {
  color: #9ca3af;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-volt);
  box-shadow: 0 0 0 3px rgba(168, 98, 56, 0.15);
}

.form-input--has-action {
  padding-inline-end: 2.75rem;
}

.form-input--error {
  border-color: var(--color-danger);
  background: #fffafa;
}

.form-input--error:focus {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(179, 38, 30, 0.15);
}

.form-input__toggle-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--color-steel);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color var(--dur-fast) var(--ease);
}

.form-input__toggle-btn:hover {
  color: var(--color-ink);
}

/* ---------- File Upload ---------- */
.file-upload {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.file-upload__label {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem;
  border: 1.5px dashed var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-canvas);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.file-upload__label:hover {
  border-color: var(--color-volt);
  background: var(--color-surface);
}

.file-upload__label:focus-within {
  border-color: var(--color-volt);
  box-shadow: 0 0 0 3px rgba(168, 98, 56, 0.15);
}

/* hide native input - you use custom button + text */
.file-input {
  display: none;
}

.file-upload__button {
  background: var(--color-ink);
  color: #ffffff;
  border: 1px solid var(--color-ink);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-card);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.file-upload__label:hover .file-upload__button {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

.file-upload__text {
  font-size: var(--text-sm);
  color: var(--color-steel);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  width: 100px;
}

.file-upload__preview {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface);
  padding: 0.5rem;
}

.file-upload__preview img {
  display: block;
  width: 100px;
  max-height: 200px;
  object-fit: contain;
  border-radius: calc(var(--radius-card) - 2px);
}

.file-upload__preview button {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--color-danger);
  color: #fff;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-steel);
  margin-top: 0.15rem;
}

.form-error {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-danger);
  margin-top: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Submit Button */
.auth-form__submit-btn {
  width: 100%;
  height: 48px;
  margin-top: 0.75rem;
  background: var(--color-ink);
  color: #ffffff;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease);
}

.auth-form__submit-btn:hover:not(:disabled) {
  background: var(--color-volt);
  border-color: var(--color-volt);
}

.auth-form__submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.auth-form__submitting-state {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.spinner-icon {
  width: 18px;
  height: 18px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer Card */
.auth-card__footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line);
  text-align: center;
}

.auth-card__login-prompt {
  font-size: var(--text-sm);
  color: var(--color-steel);
  margin: 0 0 0.75rem;
}

.auth-card__login-link {
  color: var(--color-volt);
  font-weight: 700;
  text-decoration: none;
}

.auth-card__login-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.auth-card__disclaimer {
  font-size: var(--text-xs);
  color: var(--color-steel);
  opacity: 0.8;
  margin: 0;
  line-height: 1.4;
}

/* ---------- 15. Account Dashboard ---------- */

.account-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: 0 4px 16px -2px rgba(23, 25, 26, 0.04);
}

.account-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 2rem;
}

.account-card__identity {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.account-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  flex-shrink: 0;
}

.account-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(168, 98, 56, 0.08);
  border: 1px solid rgba(168, 98, 56, 0.25);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-volt);
  margin-bottom: 0.25rem;
}

.account-name {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
  line-height: 1.2;
}

.account-email {
  font-size: var(--text-sm);
  color: var(--color-steel);
  margin: 0.15rem 0 0;
}

.account-logout-btn {
  background: transparent;
  color: var(--color-danger);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 0.55rem 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}

.account-logout-btn:hover:not(:disabled) {
  background: #fef2f2;
  border-color: #fecaca;
}

.account-logout-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.account-section {
  margin-bottom: 2.25rem;
}

.account-section:last-child {
  margin-bottom: 0;
}

.account-section__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
}

.account-security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .account-security-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.account-security-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1rem 1.25rem;
}

.account-security-card__icon {
  font-size: 1.4rem;
  line-height: 1;
}

.account-security-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-steel);
  margin-bottom: 0.2rem;
}

.account-security-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

.account-tiles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .account-tiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.account-tile {
  display: flex;
  flex-direction: column;
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.account-tile:hover {
  border-color: var(--color-volt);
  transform: translateY(-2px);
}

.account-tile__icon {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.account-tile__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 0.35rem;
}

.account-tile__desc {
  font-size: var(--text-xs);
  color: var(--color-steel);
  margin: 0;
  line-height: 1.4;
}