/**
 * Ostaosa.ee – bränditeema (sinine + tumehall)
 */

:root,
[data-theme="dark"] {
  --brand: #2a6fd6;
  --brand-hover: #4a85e8;
  --brand-dim: rgba(42, 111, 214, 0.22);
  --brand-glow: rgba(42, 111, 214, 0.42);
  --charcoal: #2b2f36;
  --bg: #12151c;
  --bg-elevated: #1a1f2a;
  --bg-card: #222a38;
  --surface: #222a38;
  --surface-elevated: #2a3345;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.15);
  --text: #f4f6fb;
  --text-muted: #9aa8be;
  --accent-warm: #fbbf24;
  --neon: #5eb8ff;
  --neon-dim: rgba(94, 184, 255, 0.16);
  --radius: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 6px 20px rgba(0, 0, 0, 0.28);
  --shadow-glow: 0 10px 36px var(--brand-glow);
  --gradient-brand: linear-gradient(135deg, #2a6fd6 0%, #5eb8ff 100%);
  --gradient-card: linear-gradient(165deg, rgba(94, 184, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  --gradient-surface: linear-gradient(180deg, #1a1f2a 0%, #12151c 100%);
  --header-bg: rgba(18, 21, 28, 0.92);
  --hero-glow-a: rgba(42, 111, 214, 0.28);
  --hero-glow-b: rgba(94, 184, 255, 0.12);
  --glass: rgba(34, 42, 56, 0.92);
}

[data-theme="light"] {
  --brand: #2a6fd6;
  --brand-hover: #1e56b8;
  --brand-dim: rgba(42, 111, 214, 0.14);
  --brand-glow: rgba(42, 111, 214, 0.22);
  --charcoal: #2b2f36;
  --bg: #e8eef6;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --surface: #ffffff;
  --surface-elevated: #f1f5fa;
  --border: rgba(43, 47, 54, 0.1);
  --border-strong: rgba(43, 47, 54, 0.14);
  --text: #2b2f36;
  --text-muted: #5c6778;
  --neon: #2a6fd6;
  --neon-dim: rgba(42, 111, 214, 0.1);
  --shadow: 0 16px 40px rgba(43, 47, 54, 0.1);
  --shadow-sm: 0 4px 16px rgba(43, 47, 54, 0.07);
  --gradient-brand: linear-gradient(135deg, #2a6fd6 0%, #4a85e8 100%);
  --gradient-card: linear-gradient(165deg, #fff 0%, #f4f7fb 100%);
  --gradient-surface: linear-gradient(180deg, #fff 0%, #eef2f8 100%);
  --header-bg: rgba(255, 255, 255, 0.94);
  --hero-glow-a: rgba(42, 111, 214, 0.16);
  --hero-glow-b: rgba(94, 184, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.96);
}

body::before {
  background:
    radial-gradient(ellipse 120% 90% at 0% -10%, var(--hero-glow-a), transparent 45%),
    radial-gradient(ellipse 90% 70% at 100% 5%, var(--neon-dim), transparent 42%),
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(42, 111, 214, 0.1), transparent 50%),
    linear-gradient(180deg, #161b24 0%, var(--bg) 35%, #0f1218 100%);
}

body::after {
  background-size: 40px 40px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 20%, black 15%, transparent 80%);
}

[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 100% 80% at 0% 0%, var(--hero-glow-a), transparent 50%),
    radial-gradient(ellipse 80% 60% at 100% 10%, var(--neon-dim), transparent 45%),
    linear-gradient(180deg, #fff 0%, var(--bg) 40%, #dde5f0 100%);
}

/* Logo */
.logo--sidebar .logo__img {
  width: 100%;
  max-width: none;
  height: auto;
  object-fit: contain;
  object-position: left center;
}

[data-theme="dark"] .logo__img {
  background: #fff;
  padding: 0.4rem 0.5rem;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .logo__img {
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.logo-block--sidebar .logo__slogan {
  font-size: 0.5625rem;
  letter-spacing: 0.09em;
}

[data-theme="light"] .logo__slogan {
  color: #5c6778;
  opacity: 1;
}

.app-main {
  background: var(--bg);
}

.main-views {
  background: transparent;
}

.sidebar {
  background: var(--gradient-surface);
  border-right: 1px solid rgba(42, 111, 214, 0.18);
  box-shadow: 4px 0 32px rgba(0, 0, 0, 0.25);
}

[data-theme="light"] .sidebar {
  border-right-color: var(--border-strong);
  box-shadow: 4px 0 20px rgba(43, 47, 54, 0.06);
}

.sidebar__link:hover {
  background: rgba(42, 111, 214, 0.08);
}

.sidebar__link--active {
  color: #fff;
  background: linear-gradient(90deg, rgba(42, 111, 214, 0.35) 0%, rgba(42, 111, 214, 0.06) 100%);
  box-shadow: inset 0 0 20px rgba(42, 111, 214, 0.08);
}

[data-theme="light"] .sidebar__link--active {
  color: var(--brand);
  background: var(--brand-dim);
}

.sidebar__link--active::before {
  width: 4px;
  box-shadow: 0 0 10px var(--brand-glow);
}

.header {
  border-bottom: 1px solid rgba(42, 111, 214, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .header {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(43, 47, 54, 0.06);
}

.lang-switch {
  background: var(--surface-elevated);
  border-color: var(--border-strong);
}

.btn--primary {
  font-weight: 700;
  border-radius: 12px;
  box-shadow: 0 4px 18px var(--brand-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--brand-glow);
}

.btn--header-cta {
  font-weight: 700;
}

.hero--home {
  max-width: 52rem;
  padding: 3.25rem 0 2rem;
}

.hero--home::before {
  inset: -3rem -15vw -1rem;
  background:
    radial-gradient(ellipse 80% 70% at 0% 0%, var(--hero-glow-a), transparent 55%),
    radial-gradient(ellipse 60% 50% at 100% 20%, var(--neon-dim), transparent 50%);
}

.hero--home .hero__title {
  font-size: clamp(2.2rem, 5.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 1.15rem;
  color: var(--text);
}

.hero--home .hero__accent {
  color: var(--brand-hover);
}

[data-theme="light"] .hero--home .hero__title {
  color: var(--charcoal);
}

.hero--home .hero__title::after {
  display: block;
  width: 4.5rem;
  height: 5px;
  margin-top: 1rem;
  border-radius: 100px;
  background: var(--gradient-brand);
  box-shadow: 0 0 20px var(--brand-glow);
}

.search-modes {
  padding: 0.3rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.search-modes__btn--active {
  color: #fff;
  box-shadow: 0 2px 12px var(--brand-glow);
}

.search-bar {
  background: var(--glass);
  border: 1px solid rgba(42, 111, 214, 0.28);
  box-shadow: var(--shadow-sm), 0 0 40px -10px var(--brand-glow);
}

[data-theme="light"] .search-bar {
  border-color: rgba(42, 111, 214, 0.22);
}

.search-bar input[type="search"],
.search-bar input[type="text"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.search-bar input[type="search"]:focus,
.search-bar input[type="text"]:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-dim);
}

.btn--search {
  font-weight: 700;
}

.btn--secondary {
  background: var(--surface-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.btn--secondary:hover {
  border-color: var(--brand);
  background: var(--brand-dim);
  color: var(--brand-hover);
}

.categories {
  padding: 2.5rem 0 3rem;
  background: linear-gradient(180deg, rgba(42, 111, 214, 0.08) 0%, rgba(34, 42, 56, 0.35) 100%);
  border-top: 1px solid rgba(42, 111, 214, 0.14);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] .categories {
  background: linear-gradient(180deg, rgba(42, 111, 214, 0.06) 0%, #fff 100%);
  border-color: var(--border);
}

#view-home .categories {
  padding-top: 2.5rem;
}

.categories__title,
.home-recent__head .section-title {
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.category-chip {
  background: var(--gradient-card), var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.category-chip:hover,
.category-chip:focus {
  transform: translateY(-4px);
  border-color: rgba(42, 111, 214, 0.45);
  background: linear-gradient(165deg, rgba(42, 111, 214, 0.14) 0%, var(--bg-card) 100%);
  box-shadow: var(--shadow-sm), 0 0 24px -4px var(--brand-glow);
}

.category-chip__label {
  font-weight: 600;
  color: var(--text);
}

.home-recent {
  padding: 2.5rem 0 3.5rem;
  background: var(--bg-elevated);
  border-top: none;
}

[data-theme="light"] .home-recent {
  background: #fff;
}

.card {
  background: var(--gradient-card), var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(42, 111, 214, 0.4);
  box-shadow: var(--shadow), 0 0 32px -8px var(--brand-glow);
}

.card__image {
  background: linear-gradient(145deg, #2a3348 0%, #1a2030 100%);
}

[data-theme="light"] .card__image {
  background: linear-gradient(145deg, #dce4f0 0%, #c5d0e0 100%);
}

.card__image::after {
  background: linear-gradient(to top, rgba(18, 21, 28, 0.75) 0%, transparent 50%);
}

.card__badge {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.card__badge--sale {
  background: var(--brand);
  color: #fff;
}

.card__title {
  font-weight: 700;
  color: var(--text);
}

.card__price {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--brand-hover);
}

.card__price--trade {
  color: var(--accent-warm);
}

.card__price--wanted {
  color: var(--success);
}

.link-btn {
  font-weight: 600;
  color: var(--brand-hover);
}

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

.tab--active {
  background: var(--gradient-brand);
  color: #fff;
  border-color: transparent;
}

.lang-switch__btn--active {
  background: var(--brand-dim);
  color: var(--brand-hover);
}

[data-theme="dark"] .lang-switch__btn--active {
  background: var(--gradient-brand);
  color: #fff;
}

.browse {
  background: var(--bg);
}

.filters-bar,
.browse-toolbar {
  background: var(--surface-elevated);
  border-color: var(--border);
}

.card:hover {
  border-color: rgba(42, 111, 214, 0.4);
}

@media (max-width: 768px) {
  .hero--home {
    padding-top: 2rem;
    padding-bottom: 1.5rem;
  }

  .search-modes {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-lg);
    padding: 0.35rem;
  }

  .search-modes__btn {
    flex: 1 1 8.5rem;
    min-height: 2.75rem;
    padding: 0.6rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 10px;
  }

  #search-form.search-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
  }

  #search-form .search-bar__field--grow {
    flex: 1 1 auto;
    width: 100%;
  }

  #search-form .btn--search {
    width: 100%;
    min-height: 3rem;
    font-size: 1rem;
  }

  .listings-grid--home {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .header__actions .btn--header-cta {
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
  }
}
