/* ============================================================
   KOLENDULA — Premium Tech Store
   Design System
   ============================================================ */

:root {
  /* Typography */
  --font-body:
    "Manrope", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-display: "Space Grotesk", "Manrope", sans-serif;

  /* Fluid type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.2vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-md: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem);
  --text-2xl: clamp(1.75rem, 1.2rem + 2.5vw, 2.75rem);
  --text-3xl: clamp(2.25rem, 1rem + 4.5vw, 4rem);

  /* Spacing 4px scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 9999px;

  /* Container */
  --container: 1280px;
  --header-h: 72px;
  --bottom-nav-h: 68px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 160ms;
  --t-base: 240ms;
  --t-slow: 400ms;
}

/* LIGHT (default) */
:root,
[data-theme="light"] {
  --bg: #f7f7f8;
  --bg-2: #ffffff;
  --surface: #ffffff;
  --surface-2: #f1f1f4;
  --surface-3: #e7e7ec;
  --surface-hover: #ededf2;

  --text: #0f1014;
  --text-muted: #5a5e69;
  --text-faint: #9aa0ad;
  --text-inverse: #ffffff;

  --border: #e3e4ea;
  --border-strong: #c9cbd4;
  --divider: #ececf0;

  --primary: #5b3bff;
  --primary-hover: #4a2eea;
  --primary-active: #3a23c4;
  --primary-soft: #ece6ff;
  --primary-glow: rgba(91, 59, 255, 0.18);

  --accent: #ff5a3c;
  --accent-soft: #ffe5dc;

  --success: #14a06b;
  --success-soft: #d6f1e3;
  --warning: #e0820b;
  --error: #d8345f;

  --shadow-xs: 0 1px 2px rgba(15, 16, 20, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 16, 20, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 16, 20, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 16, 20, 0.12);
  --shadow-primary: 0 12px 32px -8px rgba(91, 59, 255, 0.4);

  --header-bg: rgba(255, 255, 255, 0.78);
  --header-border: rgba(15, 16, 20, 0.06);
  --skeleton-bg: linear-gradient(90deg, #ececf0 0%, #f6f6f8 50%, #ececf0 100%);
}

/* DARK */
[data-theme="dark"] {
  --bg: #0a0a0c;
  --bg-2: #0f0f12;
  --surface: #15151a;
  --surface-2: #1c1c22;
  --surface-3: #25252e;
  --surface-hover: #1f1f26;

  --text: #f0f0f3;
  --text-muted: #9da1ad;
  --text-faint: #5d6170;
  --text-inverse: #0f1014;

  --border: #25252e;
  --border-strong: #383842;
  --divider: #1d1d24;

  --primary: #7a5cff;
  --primary-hover: #8d72ff;
  --primary-active: #6342ff;
  --primary-soft: #261e4a;
  --primary-glow: rgba(122, 92, 255, 0.32);

  --accent: #ff7a5c;
  --accent-soft: #3a1f15;

  --success: #2dd591;
  --success-soft: #0e2e22;
  --warning: #f0a24a;
  --error: #ec5a82;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
  --shadow-primary: 0 12px 32px -8px rgba(122, 92, 255, 0.55);

  --header-bg: rgba(10, 10, 12, 0.78);
  --header-border: rgba(255, 255, 255, 0.06);
  --skeleton-bg: linear-gradient(90deg, #1c1c22 0%, #25252e 50%, #1c1c22 100%);
}

/* Auto (system) follows prefers-color-scheme */
@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --bg: #0a0a0c;
    --bg-2: #0f0f12;
    --surface: #15151a;
    --surface-2: #1c1c22;
    --surface-3: #25252e;
    --surface-hover: #1f1f26;
    --text: #f0f0f3;
    --text-muted: #9da1ad;
    --text-faint: #5d6170;
    --text-inverse: #0f1014;
    --border: #25252e;
    --border-strong: #383842;
    --divider: #1d1d24;
    --primary: #7a5cff;
    --primary-hover: #8d72ff;
    --primary-active: #6342ff;
    --primary-soft: #261e4a;
    --primary-glow: rgba(122, 92, 255, 0.32);
    --accent: #ff7a5c;
    --accent-soft: #3a1f15;
    --success: #2dd591;
    --success-soft: #0e2e22;
    --warning: #f0a24a;
    --error: #ec5a82;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
    --shadow-primary: 0 12px 32px -8px rgba(122, 92, 255, 0.55);
    --header-bg: rgba(10, 10, 12, 0.78);
    --header-border: rgba(255, 255, 255, 0.06);
    --skeleton-bg: linear-gradient(
      90deg,
      #1c1c22 0%,
      #25252e 50%,
      #1c1c22 100%
    );
  }
}

/* ============================================================ Base reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--space-4));
  color-scheme: light dark;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  padding-bottom: 0;
  transition:
    background var(--t-base) var(--ease-out),
    color var(--t-base) var(--ease-out);
}
img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}
ul {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
  font: inherit;
}
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}
::selection {
  background: var(--primary-soft);
  color: var(--text);
}

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

/* ============================================================ Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 3vw, var(--space-8));
}
.main {
  min-height: calc(100dvh - var(--header-h));
  padding-bottom: var(--space-16);
}

/* ============================================================ Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--header-border);
}
.header-inner {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
  height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 30px;
  height: 30px;
  color: var(--primary);
}
.logo-text {
  white-space: nowrap;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition:
    color var(--t-fast),
    background var(--t-fast);
}
.nav-link:hover {
  color: var(--text);
  background: var(--surface-2);
}
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition:
    opacity var(--t-base) var(--ease-out),
    transform var(--t-base) var(--ease-out),
    visibility var(--t-base);
  pointer-events: none;
}
.nav-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-1);
}
.dropdown-cat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text);
  transition:
    background var(--t-fast),
    transform var(--t-fast);
}
.dropdown-cat:hover {
  background: var(--surface-2);
  transform: translateX(2px);
}
.dropdown-cat-icon {
  font-size: 22px;
  line-height: 1;
}

/* Search */
.search-form {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 480px;
  justify-self: stretch;
}
.search-icon {
  position: absolute;
  left: var(--space-3);
  color: var(--text-faint);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3)
    calc(var(--space-3) * 2 + 18px);
  background: var(--surface-2);
  border: 1px solid transparent;
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  transition:
    background var(--t-fast),
    border-color var(--t-fast),
    box-shadow var(--t-fast);
}
.search-input:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 0 0 4px var(--primary-glow);
}
.search-suggest {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  max-height: 70vh;
  overflow: auto;
  z-index: 60;
  padding: var(--space-2);
}
.suggest-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background var(--t-fast);
}
.suggest-item:hover,
.suggest-item.active {
  background: var(--surface-2);
}
.suggest-img {
  width: 40px;
  height: 40px;
  border-radius: var(--r-xs);
  background: var(--surface-2);
  flex-shrink: 0;
  object-fit: contain;
  padding: 4px;
}
.suggest-info {
  flex: 1;
  min-width: 0;
}
.suggest-name {
  font-size: var(--text-sm);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.suggest-brand {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.suggest-price {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}
.suggest-empty {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-full);
  color: var(--text);
  transition:
    background var(--t-fast),
    transform var(--t-fast);
}
.icon-btn:hover {
  background: var(--surface-2);
}
.icon-btn:active {
  transform: scale(0.94);
}
.cart-badge,
.bottom-nav-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent);
  color: white;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--header-bg);
  animation: badgePop var(--t-base) var(--ease-spring);
}
.cart-badge[hidden],
.bottom-nav-badge[hidden] {
  display: none;
}
@keyframes badgePop {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

/* ============================================================ Burger panel */
.burger-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 70;
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
}
.burger-overlay:not([hidden]) {
  opacity: 1;
}
.burger-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(380px, 90vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  z-index: 80;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out);
  overflow-y: auto;
}
.burger-panel:not([hidden]) {
  transform: translateX(0);
}
.burger-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.burger-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
}

.burger-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--surface-2);
  border-radius: var(--r-md);
  transition: background var(--t-fast);
}
.burger-user:hover {
  background: var(--surface-hover);
}
.burger-user-info {
  min-width: 0;
}
.burger-user-name {
  font-weight: 600;
  font-size: var(--text-sm);
}
.burger-user-email {
  font-size: var(--text-xs);
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.burger-auth {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.burger-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.burger-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 500;
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.burger-item:hover {
  background: var(--surface-2);
}
.burger-item-danger {
  color: var(--error);
}
.burger-divider {
  height: 1px;
  background: var(--divider);
  margin: var(--space-2) 0;
}
.theme-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
}
.theme-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-switch {
  display: inline-flex;
  background: var(--surface-2);
  border-radius: var(--r-full);
  padding: 3px;
  gap: 2px;
}
.theme-opt {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border-radius: var(--r-full);
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.theme-opt:hover {
  color: var(--text);
}
.theme-opt.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-xs);
}

/* Avatar */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.avatar-sm {
  width: 28px;
  height: 28px;
  font-size: 12px;
}
.avatar-md {
  width: 44px;
  height: 44px;
  font-size: 18px;
}
.avatar-lg {
  width: 96px;
  height: 96px;
  font-size: 36px;
}

/* ============================================================ Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  transition:
    background var(--t-fast),
    color var(--t-fast),
    transform var(--t-fast),
    box-shadow var(--t-fast);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn:active {
  transform: scale(0.97);
}
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface-hover);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
}
.btn-outline:hover {
  background: var(--surface-2);
}
.btn-danger {
  background: transparent;
  color: var(--error);
}
.btn-danger:hover {
  background: var(--error);
  color: white;
}
.btn-block {
  width: 100%;
}
.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-md);
}
.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

/* ============================================================ Cards / product */
.section {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}
.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
}
.section-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.section-link:hover {
  gap: var(--space-2);
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.product-card-link {
  display: contents;
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-img-wrap img {
  width: 78%;
  height: 78%;
  object-fit: contain;
  transition: transform var(--t-slow) var(--ease-out);
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}
.product-badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  z-index: 2;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--r-full);
  letter-spacing: 0.02em;
}
.badge-hot {
  background: var(--accent);
  color: white;
}
.badge-new {
  background: var(--primary);
  color: white;
}
.badge-discount {
  background: var(--success);
  color: white;
}

.product-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.product-brand {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.product-name {
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text);
  min-height: calc(var(--text-sm) * 1.35 * 2);
}
.product-rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.product-rating-value {
  font-weight: 600;
  color: var(--text);
}
.product-meta {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2);
}
.product-prices {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.product-price {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}
.product-old-price {
  font-size: var(--text-xs);
  color: var(--text-faint);
  text-decoration: line-through;
}
.product-add-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--r-full);
  background: var(--surface-2);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    background var(--t-fast),
    color var(--t-fast),
    transform var(--t-fast);
}
.product-add-btn:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.05);
}
.product-add-btn.in-cart {
  background: var(--success);
  color: white;
}

/* Star icon */
.icon-star {
  width: 14px;
  height: 14px;
  color: #f5a623;
  fill: #f5a623;
}

/* ============================================================ Hero */
.hero {
  position: relative;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 50% at 20% 20%,
      var(--primary-glow),
      transparent 60%
    ),
    radial-gradient(
      ellipse 40% 40% at 80% 70%,
      rgba(255, 90, 60, 0.15),
      transparent 60%
    );
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}
.hero-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}
.hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}
.hero-title .gradient {
  background: linear-gradient(120deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: var(--text-md);
  color: var(--text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-6);
}
.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text);
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  width: 100%;
  justify-self: end;
  margin-right: clamp(0px, 4vw, 60px);
  overflow: visible;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.6;
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 60%;
  height: 60%;
  background: var(--primary);
  top: 10%;
  left: 10%;
}
.hero-orb-2 {
  width: 40%;
  height: 40%;
  background: var(--accent);
  bottom: 5%;
  right: 5%;
  animation-delay: -4s;
}
@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(20px, -20px) scale(1.1);
  }
}
.hero-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: bobble 4s ease-in-out infinite;
}
.hero-card-1 {
  top: 10%;
  right: 0;
  max-width: 220px;
}
.hero-card-2 {
  bottom: 8%;
  left: 0;
  max-width: 200px;
  animation-delay: -2s;
}
@keyframes bobble {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
.hero-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.hero-card-info {
  min-width: 0;
}
.hero-card-title {
  font-weight: 600;
  font-size: var(--text-sm);
}
.hero-card-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Features strip */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.feature-text {
  font-size: var(--text-sm);
  font-weight: 500;
}

/* ============================================================ Category strip */
.cat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-3);
}
.cat-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base);
}
.cat-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary);
}
.cat-tile-icon {
  font-size: 28px;
  line-height: 1;
  transition: transform var(--t-base) var(--ease-spring);
}
.cat-tile:hover .cat-tile-icon {
  transform: scale(1.15) rotate(-6deg);
}
.cat-tile-name {
  font-size: var(--text-xs);
  font-weight: 600;
  text-align: center;
  color: var(--text);
}

/* ============================================================ Ad banners */
.ad-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.ad-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
  isolation: isolate;
}
.ad-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ad-gradient);
  z-index: -1;
}
.ad-card-primary {
  --ad-gradient: linear-gradient(135deg, #6e2afd 0%, #3a23c4 100%);
}
.ad-card-accent {
  --ad-gradient: linear-gradient(135deg, #ff5a3c 0%, #c0392b 100%);
}
.ad-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}
.ad-title {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-top: var(--space-2);
  max-width: 18ch;
}
.ad-features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  opacity: 0.9;
}
.ad-features-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.ad-cta {
  align-self: flex-start;
  padding: var(--space-3) var(--space-5);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: var(--text-sm);
  transition:
    background var(--t-fast),
    transform var(--t-fast);
}
.ad-cta:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateX(4px);
}
.ad-image {
  position: absolute;
  right: -10%;
  bottom: -10%;
  width: 60%;
  opacity: 0.4;
  z-index: -1;
}

/* ============================================================ Catalog */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
  align-items: start;
}
.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-3);
  flex-wrap: wrap;
}
.catalog-title {
  font-size: var(--text-xl);
  font-weight: 700;
}
.catalog-count {
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.sort-select {
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  background: var(--surface)
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa0ad' stroke-width='2.5'><polyline points='6 9 12 15 18 9'/></svg>")
    no-repeat right var(--space-3) center;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  appearance: none;
}
.sort-select:focus {
  outline: none;
  border-color: var(--primary);
}

.filters {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
}
.filter-group {
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--divider);
}
.filter-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.filter-group:first-child {
  padding-top: 0;
}
.filter-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}
.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.filter-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.filter-item:hover {
  background: var(--surface-2);
  color: var(--text);
}
.filter-item.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.filter-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--surface-2);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
}
.filter-input:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--primary);
}
.filter-range {
  display: flex;
  gap: var(--space-2);
}

/* Mobile filter button */
.mobile-filter-btn {
  display: none;
}

/* ============================================================ Product page */
.product-page {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-10);
  margin-top: var(--space-6);
}
.product-gallery {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--space-6);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-gallery img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  animation: fadeIn 0.6s var(--ease-out);
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.breadcrumbs a:hover {
  color: var(--text);
}
.product-page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.product-page-brand {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.stars {
  display: inline-flex;
  gap: 2px;
}
.stars .icon-star {
  width: 16px;
  height: 16px;
}
.stars .star-empty {
  color: var(--surface-3);
  fill: var(--surface-3);
}

.price-block {
  display: flex;
  align-items: end;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.price-current {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.price-old {
  font-size: var(--text-md);
  color: var(--text-faint);
  text-decoration: line-through;
}
.price-discount {
  background: var(--success);
  color: white;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-full);
}

.product-buy-row {
  display: flex;
  gap: var(--space-3);
}
.qty-stepper {
  display: inline-flex;
  align-items: center;
  background: var(--surface-2);
  border-radius: var(--r-full);
  padding: 4px;
}
.qty-btn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--text);
  transition: background var(--t-fast);
}
.qty-btn:hover {
  background: var(--surface);
}
.qty-val {
  min-width: 36px;
  text-align: center;
  font-weight: 600;
  font-size: var(--text-sm);
}

.product-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
}
.product-section h3 {
  font-size: var(--text-md);
  margin-bottom: var(--space-3);
}
.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-4);
}
.spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-block: var(--space-2);
  border-bottom: 1px dashed var(--divider);
}
.spec-key {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.spec-val {
  font-size: var(--text-sm);
  font-weight: 500;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.review {
  display: flex;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--divider);
}
.review:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.review-body {
  flex: 1;
}
.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}
.review-author {
  font-weight: 600;
  font-size: var(--text-sm);
}
.review-date {
  font-size: var(--text-xs);
  color: var(--text-faint);
}
.review-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}
.review-stars {
  display: inline-flex;
  gap: 2px;
  margin-bottom: var(--space-2);
}
.review-stars .icon-star {
  width: 13px;
  height: 13px;
}

/* ============================================================ Cart page */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-8);
  margin-top: var(--space-6);
  align-items: start;
}
.cart-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  align-items: center;
  animation: slideIn 0.35s var(--ease-out);
}
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.cart-item-img {
  background: var(--surface-2);
  border-radius: var(--r-md);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: var(--space-2);
}
.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}
.cart-item-brand {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.cart-item-name {
  font-size: var(--text-sm);
  font-weight: 600;
}
.cart-item-name a:hover {
  color: var(--primary);
}
.cart-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
}
.cart-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
}
.cart-item-remove {
  color: var(--text-faint);
  font-size: var(--text-xs);
  transition: color var(--t-fast);
}
.cart-item-remove:hover {
  color: var(--error);
}

.cart-summary {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
}
.summary-title {
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding-block: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.summary-row.total {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--text);
  border-top: 1px solid var(--divider);
  padding-top: var(--space-3);
  margin-top: var(--space-2);
}
.summary-row.total .summary-val {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.empty-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--r-full);
  background: var(--surface-2);
  display: grid;
  place-items: center;
  color: var(--text-faint);
}
.empty-title {
  font-size: var(--text-xl);
}
.empty-text {
  color: var(--text-muted);
  max-width: 40ch;
}

/* ============================================================ Auth */
.auth-page {
  max-width: 440px;
  margin: var(--space-12) auto;
  padding-inline: var(--space-4);
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
}
.auth-head {
  text-align: center;
  margin-bottom: var(--space-6);
}
.auth-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}
.auth-sub {
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.field label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  padding-left: var(--space-3);
}
.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2);
  border: 1.5px solid transparent;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  transition:
    border-color var(--t-fast),
    background var(--t-fast);
}
.input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--surface);
}
.input.has-error {
  border-color: var(--error);
}
.error-msg {
  font-size: var(--text-xs);
  color: var(--error);
  padding: var(--space-2) var(--space-3);
  background: color-mix(in srgb, var(--error) 10%, transparent);
  border-radius: var(--r-sm);
}
.success-msg {
  font-size: var(--text-xs);
  color: var(--success);
  padding: var(--space-2) var(--space-3);
  background: var(--success-soft);
  border-radius: var(--r-sm);
}
.auth-foot {
  text-align: center;
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.auth-foot a {
  color: var(--primary);
  font-weight: 600;
}

/* Profile */
.profile-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  margin-top: var(--space-6);
}
.profile-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
}
.profile-side a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.profile-side a:hover {
  background: var(--surface-2);
  color: var(--text);
}
.profile-side a.active {
  background: var(--primary-soft);
  color: var(--primary);
}
.profile-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-6);
}
.profile-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.profile-name {
  font-size: var(--text-md);
  font-weight: 700;
}
.profile-email {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Settings rows */
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.settings-section h3 {
  font-size: var(--text-md);
  margin-bottom: var(--space-4);
}
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--divider);
}
.settings-row:last-child {
  border-bottom: none;
}
.settings-row-label {
  font-size: var(--text-sm);
  font-weight: 500;
}
.settings-row-desc {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}
.segmented {
  display: inline-flex;
  background: var(--surface-2);
  border-radius: var(--r-full);
  padding: 3px;
  gap: 2px;
}
.segmented button {
  padding: 6px 14px;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.segmented button.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-xs);
}

/* ============================================================ Footer */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding-block: var(--space-10) var(--space-6);
  margin-top: var(--space-16);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.footer-tagline {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}
.footer h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer a {
  color: var(--text);
  font-size: var(--text-sm);
}
.footer a:hover {
  color: var(--primary);
}
.footer-bottom {
  grid-column: 1 / -1;
  padding-top: var(--space-6);
  margin-top: var(--space-4);
  border-top: 1px solid var(--divider);
  font-size: var(--text-xs);
  color: var(--text-faint);
  text-align: center;
}

/* ============================================================ Bottom nav (mobile) */
.bottom-nav {
  display: none;
}

/* ============================================================ Toast */
.toast-container {
  position: fixed;
  z-index: 200;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}
.toast {
  background: var(--text);
  color: var(--text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastIn 0.4s var(--ease-spring);
}
.toast.success {
  background: var(--success);
  color: white;
}
.toast.error {
  background: var(--error);
  color: white;
}
@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================================ Stagger animations */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
}
.js .reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================ ============================================
   MOBILE — заточенный под телефон, не сжатый десктоп
   ============================================ */
@media (max-width: 960px) {
  .nav-desktop {
    display: none;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .product-page {
    grid-template-columns: 1fr;
  }
  .product-gallery {
    position: static;
    aspect-ratio: 4 / 3;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .filters {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 90;
    border-radius: 0;
    padding: var(--space-5);
    overflow: auto;
  }
  .filters.open {
    display: block;
  }
  .cart-layout {
    grid-template-columns: 1fr;
  }
  .profile-layout {
    grid-template-columns: 1fr;
  }
  .profile-side {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    gap: var(--space-2);
  }
  .profile-side a {
    white-space: nowrap;
  }
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    display: none;
  }
  .ad-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 60px;
  }
  body {
    padding-bottom: var(--bottom-nav-h);
  }
  .header {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .header-inner {
    grid-template-columns: auto 1fr auto;
    gap: var(--space-3);
    padding-block: var(--space-2);
  }
  .header .nav-desktop {
    display: none;
  }
  .header .search-form {
    display: none;
  }
  .header-actions {
    gap: 0;
  }
  .logo-text {
    display: inline;
  }
  .icon-btn.burger-btn {
    display: none;
  }

  /* Show mobile-style header — only logo, cart, optional search trigger */
  /* Show mobile search bar below header */
  .main {
    padding-bottom: calc(var(--bottom-nav-h) + var(--space-4));
  }

  /* Bottom nav */
  .bottom-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 60;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom));
  }
  .bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    transition: color var(--t-fast);
    position: relative;
  }
  .bottom-nav-item.active {
    color: var(--primary);
  }
  .bottom-nav-item.active::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 var(--r-full) var(--r-full);
  }
  .bottom-nav-item svg {
    transition: transform var(--t-base) var(--ease-spring);
  }
  .bottom-nav-item:active svg {
    transform: scale(0.9);
  }
  .bottom-nav-icon-wrap {
    position: relative;
  }
  .bottom-nav-badge {
    top: -4px;
    right: -10px;
    border-color: var(--surface);
  }

  /* Hero — mobile-optimized */
  .hero {
    padding-block: var(--space-8);
  }
  .hero-stats {
    gap: var(--space-5);
  }
  .features {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }

  /* Cards more compact */
  .grid-products {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .product-body {
    padding: var(--space-3);
    gap: var(--space-1);
  }
  .product-name {
    font-size: var(--text-xs);
    min-height: calc(var(--text-xs) * 1.4 * 2);
  }
  .product-price {
    font-size: var(--text-sm);
  }
  .product-add-btn {
    width: 32px;
    height: 32px;
  }

  .cat-strip {
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: var(--space-2);
  }
  .cat-tile {
    padding: var(--space-3);
  }

  .section {
    padding-block: var(--space-8);
  }

  /* Mobile search panel */
  .mobile-search-bar {
    display: flex;
    padding: var(--space-2) clamp(var(--space-4), 3vw, var(--space-8));
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: var(--header-h);
    z-index: 49;
  }
  .mobile-search-bar .search-form {
    max-width: none;
    width: 100%;
  }
  .mobile-search-bar input {
    padding-block: var(--space-2);
  }

  /* Cart items more compact */
  .cart-item {
    grid-template-columns: 80px 1fr;
    padding: var(--space-3);
  }
  .cart-item-controls {
    grid-column: 1 / -1;
    padding-top: var(--space-2);
    border-top: 1px solid var(--divider);
  }

  /* Mobile filter trigger */
  .mobile-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    font-size: var(--text-sm);
    font-weight: 500;
  }
  .filters-mobile-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-top: var(--space-2);
  }
  .filters-mobile-head h2 {
    font-size: var(--text-md);
  }

  /* Burger panel takes more width on mobile */
  .burger-panel {
    width: 100%;
  }

  /* Auth */
  .auth-page {
    margin-top: var(--space-6);
  }

  /* Hero card overlays hidden on mobile (no space) */
  .hero-card {
    display: none;
  }

  /* Product page */
  .product-page {
    gap: var(--space-6);
    margin-top: var(--space-4);
  }
  .price-current {
    font-size: var(--text-xl);
  }
  .spec-list {
    grid-template-columns: 1fr;
  }

  .footer {
    margin-top: var(--space-10);
    padding-bottom: calc(var(--space-6) + var(--bottom-nav-h));
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 380px) {
  .logo-text {
    font-size: var(--text-sm);
  }
  .grid-products {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }
}

/* =====================================================
   v2: UX базовые правила
   ===================================================== */
img,
svg,
picture,
video,
.icon,
[draggable="true"] {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
}
img,
svg {
  user-select: none;
  -webkit-user-select: none;
}
* {
  -webkit-tap-highlight-color: transparent;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* =====================================================
   v2: Multi-filter checkboxes
   ===================================================== */
.filter-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--text);
  font-size: var(--text-sm);
  transition: background var(--t-fast) var(--ease-out);
}
.filter-check:hover {
  background: var(--surface-2);
}
.filter-check input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.field-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: 6px;
}
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0;
}
.muted {
  color: var(--text-muted);
}
.link-muted {
  color: var(--text-muted);
  text-decoration: none;
}
.link-muted:hover {
  color: var(--text);
  text-decoration: underline;
}
.link-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 12px;
}
.link-back:hover {
  color: var(--text);
}
.error-msg {
  color: var(--danger, #d23a3a);
  font-size: var(--text-sm);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  background: rgba(210, 58, 58, 0.08);
  margin: 8px 0;
}

/* =====================================================
   v2: Checkout — delivery & cards
   ===================================================== */
.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: var(--space-6);
  margin-top: var(--space-4);
}
.checkout-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.checkout-side {
  position: sticky;
  top: 90px;
  align-self: start;
}
.checkout-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-5);
}
.checkout-block-title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.checkout-summary {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.summary-item {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.summary-item.full {
  color: var(--text);
}
.summary-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}
.summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: var(--text-md);
}

.delivery-opt {
  display: block;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition:
    border-color var(--t-fast),
    background var(--t-fast);
}
.delivery-opt:hover {
  border-color: var(--border-strong);
}
.delivery-opt input[type="radio"] {
  display: none;
}
.delivery-opt input[type="radio"]:checked + .delivery-opt-body {
  color: var(--primary);
}
.delivery-opt:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.delivery-opt-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
}
.delivery-detail {
  margin-top: 10px;
  padding-left: 4px;
}

.saved-card,
.saved-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition:
    border-color var(--t-fast),
    background var(--t-fast);
}
.saved-card:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.saved-card input[type="radio"] {
  display: none;
}
.saved-card-body {
  display: flex;
  align-items: center;
  gap: 12px;
}
.saved-card-brand {
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--primary);
}
.saved-card-num {
  font-family: "JetBrains Mono", monospace;
  color: var(--text);
}

.cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-visual {
  background: linear-gradient(135deg, var(--primary), var(--primary-active));
  color: #fff;
  border-radius: var(--r-md);
  padding: 16px 18px;
  min-width: 240px;
  box-shadow: 0 8px 20px var(--primary-glow);
}
.card-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.1em;
  letter-spacing: 0.15em;
  margin: 16px 0 8px;
}
.card-brand {
  font-weight: 700;
  letter-spacing: 0.08em;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85em;
  opacity: 0.9;
}

/* =====================================================
   v2: Orders list
   ===================================================== */
.order-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--t-fast);
}
.order-row:hover {
  border-color: var(--border-strong);
}
.order-row-id {
  font-weight: 700;
}
.order-row-date {
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.order-row-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.order-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 0.85em;
  font-weight: 600;
}
.status-processing {
  background: rgba(224, 130, 11, 0.12);
  color: var(--warning);
}
.status-shipping {
  background: var(--primary-soft);
  color: var(--primary);
}
.status-completed {
  background: var(--success-soft);
  color: var(--success);
}
.status-cancelled {
  background: rgba(210, 58, 58, 0.12);
  color: #d23a3a;
}

.order-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.order-item-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.order-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.order-item-img {
  width: 48px;
  height: 48px;
  border-radius: var(--r-sm);
  object-fit: cover;
  background: var(--surface-2);
}
.order-item-qty {
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.order-item-price {
  font-weight: 600;
}

.success-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--success-soft);
  border: 1px solid var(--success);
  border-radius: var(--r-md);
  padding: 16px 20px;
  margin-bottom: var(--space-5);
}
.success-banner-icon {
  font-size: 2em;
}
.success-banner-title {
  font-weight: 700;
  color: var(--success);
  font-size: var(--text-md);
}
.success-banner-text {
  color: var(--text);
  font-size: var(--text-sm);
}

/* =====================================================
   v2: Demo code popup (forgot password)
   ===================================================== */
.demo-code-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.demo-code-inner {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.demo-code-title {
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-muted);
}
.demo-code-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 2.4em;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin: 12px 0;
}
.demo-code-hint {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-top: 8px;
}

/* =====================================================
   v2: Rating input (review stars)
   ===================================================== */
.rating-input {
  display: inline-flex;
  gap: 4px;
  margin: 8px 0;
}
.rating-star {
  cursor: pointer;
  font-size: 1.6em;
  color: var(--surface-3);
  transition: color var(--t-fast);
  user-select: none;
}
.rating-star:hover,
.rating-star.active {
  color: #f5b800;
}

/* =====================================================
   v2: Chat widget (FAB + panel)
   ===================================================== */
.chat-fab {
  position: fixed;
  bottom: calc(var(--bottom-nav-h, 0px) + 16px);
  right: 16px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  box-shadow: 0 6px 20px var(--primary-glow);
  cursor: pointer;
  z-index: 999;
  border: none;
  transition: transform var(--t-fast);
}
.chat-fab:hover {
  transform: scale(1.05);
}

.chat-panel {
  position: fixed;
  bottom: calc(var(--bottom-nav-h, 0px) + 16px);
  right: 16px;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 100px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}
.chat-panel.open {
  display: flex;
}
.chat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--primary);
  color: #fff;
}
.chat-head-title {
  font-weight: 600;
}
.chat-head-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3em;
  cursor: pointer;
}
.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg);
}
.chat-actions {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}
.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.chat-input-row input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  background: var(--bg);
  color: var(--text);
}
.chat-input-row button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  padding: 0 14px;
  cursor: pointer;
}

.msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  padding: 8px 12px;
  border-radius: var(--r-md);
  word-wrap: break-word;
}
.msg-user {
  align-self: flex-end;
  background: var(--primary);
  color: #fff;
}
.msg-bot {
  align-self: flex-start;
  background: var(--surface-2);
  color: var(--text);
}
.msg-op {
  align-self: flex-start;
  background: var(--success-soft);
  color: var(--text);
}
.msg-author {
  font-size: 0.75em;
  opacity: 0.75;
  margin-bottom: 2px;
}
.msg-text {
  font-size: var(--text-sm);
  white-space: pre-wrap;
}
.msg-time {
  margin-left: 6px;
  font-size: 0.85em;
  opacity: 0.7;
}

/* =====================================================
   v2: Mobile header search
   ===================================================== */
.mobile-search-row {
  display: none;
}
@media (max-width: 768px) {
  .mobile-search-row {
    display: block;
    padding: 8px 12px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
  }
  .mobile-search-row input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    padding: 10px 16px;
    background: var(--bg);
    color: var(--text);
    font-size: var(--text-sm);
  }
  .desktop-search-form,
  .header-search {
    display: none !important;
  }
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  .checkout-side {
    position: static;
  }
  .chat-panel {
    width: calc(100vw - 16px);
    right: 8px;
  }
}

/* =====================================================
   v2: Admin panel
   ===================================================== */
.admin-body {
  background: var(--bg);
}
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.admin-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  color: var(--primary);
  text-decoration: none;
}
.admin-topbar-user {
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.admin-topbar-user a {
  color: var(--primary);
  margin-left: 8px;
}

.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 60px);
}
.admin-sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
}
.admin-sidebar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  padding: 0 12px 16px;
  color: var(--text);
}
.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition:
    background var(--t-fast),
    color var(--t-fast);
}
.admin-nav-link:hover {
  background: var(--surface-2);
  color: var(--text);
}
.admin-nav-link.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.admin-nav-back {
  margin-top: 20px;
  color: var(--text-faint);
  font-size: 0.85em;
}

.admin-badge {
  background: var(--accent);
  color: #fff;
  border-radius: var(--r-full);
  padding: 2px 8px;
  font-size: 0.75em;
  font-weight: 700;
}

.admin-content {
  padding: 28px 32px;
  max-width: 1200px;
}
.admin-h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: 20px;
}

.admin-flash {
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid var(--success);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.admin-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
}
.admin-stat-label {
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.admin-stat-value {
  font-family: var(--font-display);
  font-size: 1.8em;
  font-weight: 700;
  margin-top: 4px;
}

.admin-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px;
  margin-bottom: 20px;
}
.admin-block-title {
  font-weight: 600;
  margin-bottom: 14px;
  font-size: var(--text-md);
}
.admin-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.admin-quick-link {
  display: block;
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: var(--r-sm);
  color: var(--text);
  text-decoration: none;
  transition: background var(--t-fast);
}
.admin-quick-link:hover {
  background: var(--surface-3);
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 12px;
}
.admin-toolbar-info {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.admin-table-wrap {
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th,
.admin-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: var(--text-sm);
}
.admin-table th {
  color: var(--text-muted);
  font-weight: 600;
  background: var(--surface-2);
}
.admin-table tr:hover td {
  background: var(--surface-2);
}
.admin-table-actions {
  display: flex;
  gap: 12px;
}
.admin-link {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  padding: 0;
  font-size: inherit;
  text-decoration: none;
}
.admin-link:hover {
  text-decoration: underline;
}
.admin-link-danger {
  color: #d23a3a;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.admin-form input,
.admin-form select,
.admin-form textarea {
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: var(--text-base);
}
.admin-form-row {
  display: flex;
  gap: 12px;
}
.admin-form-row > label {
  flex: 1;
}
.admin-form-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.admin-check {
  display: inline-flex;
  flex-direction: row !important;
  align-items: center;
  gap: 6px;
}
.admin-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}
.admin-inline-form select {
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  background: var(--bg);
  color: var(--text);
  font-size: var(--text-sm);
}

/* Admin chats */
.admin-chats {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  height: calc(100vh - 220px);
  min-height: 500px;
}
.admin-chats-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow-y: auto;
  padding: 8px;
}
.admin-chats-list-title {
  padding: 8px 10px;
  font-weight: 600;
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.admin-chats-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
}
.admin-chat-item {
  display: block;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--text);
  margin-bottom: 4px;
  transition: background var(--t-fast);
}
.admin-chat-item:hover {
  background: var(--surface-2);
}
.admin-chat-item.active {
  background: var(--primary-soft);
}
.admin-chat-item-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.admin-chat-item-name {
  font-weight: 600;
}
.admin-chat-item-last {
  color: var(--text-muted);
  font-size: var(--text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-chat-view {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.admin-chat-view-head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.admin-chat-view-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg);
}
.admin-chat-reply {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
}
.admin-chat-reply textarea {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  resize: vertical;
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .admin-nav {
    flex-direction: row;
    overflow-x: auto;
  }
  .admin-chats {
    grid-template-columns: 1fr;
    height: auto;
  }
  .admin-chats-list {
    max-height: 280px;
  }
}