/*
 * TyagiHub Stock — Dedicated CSS
 * Tyagi MultiTech
 * ============================================================
 * File: assets/css/stock.css
 * Style: Flipkart/Amazon-inspired marketplace UI
 * Inherits: main.css tokens (--clr-*, --fs-*, --space-*, etc.)
 * ============================================================
 */

/* ============================================================
   1. STOCK PAGE LAYOUT
   ============================================================ */
.stock-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
  background: var(--clr-bg);
}

/* ============================================================
   2. STOCK SECONDARY NAVBAR (Category Bar)
   Like Flipkart's category strip
   ============================================================ */
.stock-catbar {
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
  background: var(--clr-bg-2);
  border-bottom: 1px solid var(--clr-border);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.stock-catbar::-webkit-scrollbar { display: none; }

.stock-catbar__inner {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 var(--container-pad);
  min-width: max-content;
  height: 52px;
}

.stock-catbar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0 var(--space-5);
  height: 100%;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all var(--ease-fast);
  cursor: pointer;
  text-decoration: none;
}

.stock-catbar__item:hover {
  color: var(--clr-heading);
  border-bottom-color: var(--clr-accent);
}

.stock-catbar__item.active {
  color: var(--clr-accent);
  border-bottom-color: var(--clr-accent);
  font-weight: var(--fw-semi);
}

.stock-catbar__icon {
  font-size: 18px;
  line-height: 1;
}

/* Light theme catbar */
[data-theme="light"] .stock-catbar {
  background: #ffffff;
  border-bottom-color: #d8deed;
}

/* ============================================================
   3. STOCK MAIN LAYOUT (Sidebar + Grid)
   ============================================================ */
.stock-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  
  margin: 0 auto;
  padding: var(--space-6) var(--container-pad);
  gap: var(--space-6);
  align-items: start;
}

/* ============================================================
   4. FILTER SIDEBAR
   Amazon/Flipkart style left filter panel
   ============================================================ */
.stock-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 52px + 16px);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-height: calc(100vh - var(--nav-height) - 80px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--clr-border-2) transparent;
}

.stock-sidebar::-webkit-scrollbar { width: 4px; }
.stock-sidebar::-webkit-scrollbar-thumb {
  background: var(--clr-border-2);
  border-radius: 4px;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  background: var(--clr-surface);
  z-index: 2;
}

.sidebar-header__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--clr-heading);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sidebar-header__clear {
  font-size: var(--fs-xs);
  color: var(--clr-accent);
  cursor: pointer;
  font-weight: var(--fw-medium);
  transition: opacity var(--ease-fast);
}

.sidebar-header__clear:hover { opacity: 0.7; }

/* Filter Group */
.filter-group {
  border-bottom: 1px solid var(--clr-border);
}

.filter-group__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  transition: background var(--ease-fast);
}

.filter-group__toggle:hover {
  background: var(--clr-surface-2);
}

.filter-group__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-heading);
}

.filter-group__arrow {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  transition: transform var(--ease-normal);
}

.filter-group.open .filter-group__arrow {
  transform: rotate(180deg);
}

.filter-group__body {
  display: none;
  padding: var(--space-2) var(--space-5) var(--space-4);
  flex-direction: column;
  gap: var(--space-2);
}

.filter-group.open .filter-group__body {
  display: flex;
}

/* Filter Options */
.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-1) 0;
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--clr-border-2);
  border-radius: 4px;
  background: var(--clr-bg);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--ease-fast);
  position: relative;
}

.filter-option input[type="radio"] {
  border-radius: 50%;
}

.filter-option input[type="checkbox"]:checked,
.filter-option input[type="radio"]:checked {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
}

.filter-option input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: #000;
  font-weight: 900;
}

.filter-option input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #000;
}

.filter-option__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-2);
  cursor: pointer;
  flex: 1;
  transition: color var(--ease-fast);
}

.filter-option:hover .filter-option__label {
  color: var(--clr-heading);
}

.filter-option__count {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
}

/* Price Range Slider */
.price-range-display {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--clr-text-2);
  margin-bottom: var(--space-2);
}

.price-range-slider {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--clr-border-2);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.price-range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--clr-accent);
  cursor: pointer;
  border: 2px solid var(--clr-bg);
  box-shadow: 0 0 0 2px var(--clr-accent);
}

/* Free/Paid Toggle */
.price-toggle {
  display: flex;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-2) 0;
}

.price-toggle__btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--clr-text-2);
  border: none;
  background: none;
  cursor: pointer;
  transition: all var(--ease-fast);
  text-align: center;
}

.price-toggle__btn.active {
  background: var(--clr-accent);
  color: #000;
}

.price-toggle__btn:hover:not(.active) {
  background: var(--clr-surface-2);
  color: var(--clr-heading);
}

/* Light theme sidebar */
[data-theme="light"] .stock-sidebar {
  background: #ffffff;
  border-color: #d8deed;
}
[data-theme="light"] .sidebar-header { background: #ffffff; }
[data-theme="light"] .filter-group__toggle:hover { background: #f0f3fb; }
[data-theme="light"] .filter-option input[type="checkbox"],
[data-theme="light"] .filter-option input[type="radio"] {
  background: #ffffff;
  border-color: #bdc6e0;
}
[data-theme="light"] .price-toggle {
  background: #f0f3fb;
  border-color: #d8deed;
}

/* ============================================================
   5. STOCK CONTENT AREA — TOP BAR
   ============================================================ */
.stock-content { min-width: 0; }

.stock-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.stock-topbar__results {
  font-size: var(--fs-sm);
  color: var(--clr-text-3);
}

.stock-topbar__results span {
  color: var(--clr-heading);
  font-weight: var(--fw-semi);
}

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

/* Sort Dropdown */
.stock-sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--clr-text-2);
}

.stock-sort select {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-2);
  cursor: pointer;
  outline: none;
  transition: border-color var(--ease-fast);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23606880' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.stock-sort select:focus { border-color: var(--clr-accent); }

/* View Toggle (Grid/List) */
.view-toggle {
  display: flex;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-toggle__btn {
  padding: var(--space-2) var(--space-3);
  font-size: 14px;
  color: var(--clr-text-3);
  border: none;
  background: none;
  cursor: pointer;
  transition: all var(--ease-fast);
  line-height: 1;
}

.view-toggle__btn.active {
  background: var(--clr-accent);
  color: #000;
}

.view-toggle__btn:hover:not(.active) {
  color: var(--clr-text);
  background: var(--clr-surface-2);
}

/* Light theme topbar */
[data-theme="light"] .stock-sort select {
  background-color: #ffffff;
  border-color: #bdc6e0;
  color: #1a2030;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7a9a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
[data-theme="light"] .view-toggle {
  background: #ffffff;
  border-color: #d8deed;
}

/* ============================================================
   6. ACTIVE FILTER CHIPS (above grid)
   ============================================================ */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--clr-accent-glow);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-accent);
  cursor: pointer;
  transition: all var(--ease-fast);
}

.active-filter-chip:hover {
  background: rgba(245,166,35,0.25);
}

.active-filter-chip__remove {
  font-size: 12px;
  opacity: 0.7;
  line-height: 1;
}

/* ============================================================
   7. ASSET GRID
   ============================================================ */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.asset-grid.list-view {
  grid-template-columns: 1fr;
}

/* ============================================================
   8. ASSET CARD (grid view)
   ============================================================ */
.asset-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--ease-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.asset-card:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}

/* Asset Thumbnail */
.asset-card__thumb {
  aspect-ratio: 4/3;
  background: var(--clr-bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.asset-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}

.asset-card:hover .asset-card__thumb img {
  transform: scale(1.05);
}

.asset-card__thumb-placeholder {
  font-size: 3rem;
  opacity: 0.6;
}

/* Badges on thumbnail */
.asset-card__badges {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.asset-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.asset-badge--free {
  background: rgba(52,211,153,0.9);
  color: #000;
}

.asset-badge--paid {
  background: rgba(245,166,35,0.9);
  color: #000;
}

.asset-badge--premium {
  background: rgba(167,139,250,0.9);
  color: #000;
}

.asset-badge--new {
  background: rgba(96,165,250,0.9);
  color: #000;
}

/* Hover overlay with Download/Preview buttons */
.asset-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  opacity: 0;
  transition: opacity var(--ease-normal);
}

.asset-card:hover .asset-card__overlay {
  opacity: 1;
}

.asset-overlay-btn {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  border: none;
  cursor: pointer;
  transition: all var(--ease-fast);
  font-family: var(--font-body);
}

.asset-overlay-btn--primary {
  background: var(--clr-accent);
  color: #000;
}

.asset-overlay-btn--primary:hover {
  background: var(--clr-accent-2);
}

.asset-overlay-btn--secondary {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}

.asset-overlay-btn--secondary:hover {
  background: rgba(255,255,255,0.25);
}

/* Asset Card Body */
.asset-card__body {
  padding: var(--space-3) var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.asset-card__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-heading);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.asset-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  margin-top: auto;
  padding-top: var(--space-2);
  flex-wrap: wrap;
}

.asset-card__type-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px var(--space-2);
  background: var(--clr-surface-2);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--fw-semi);
  color: var(--clr-text-2);
}

.asset-card__price {
  margin-left: auto;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
}

.asset-card__price.free { color: var(--clr-stock); }
.asset-card__price.paid { color: var(--clr-accent); }

/* Wishlist button */
.asset-card__wish {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all var(--ease-fast);
  opacity: 0;
}

.asset-card:hover .asset-card__wish { opacity: 1; }
.asset-card__wish:hover { background: rgba(0,0,0,0.8); transform: scale(1.1); }
.asset-card__wish.active { opacity: 1; }

/* ============================================================
   9. ASSET CARD — LIST VIEW
   ============================================================ */
.asset-grid.list-view .asset-card {
  flex-direction: row;
  height: 100px;
}

.asset-grid.list-view .asset-card__thumb {
  width: 120px;
  flex-shrink: 0;
  aspect-ratio: unset;
  height: 100%;
  border-radius: 0;
}

.asset-grid.list-view .asset-card__overlay {
  border-radius: 0;
}

.asset-grid.list-view .asset-card__body {
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
}

.asset-grid.list-view .asset-card__title {
  flex: 1;
  -webkit-line-clamp: 1;
  font-size: var(--fs-base);
}

.asset-grid.list-view .asset-card__meta {
  margin-top: 0;
  padding-top: 0;
}

.asset-grid.list-view .asset-card__badges {
  position: static;
  flex-direction: row;
}

/* ============================================================
   10. CATEGORY HERO BANNER
   ============================================================ */
.stock-hero-banner {
  background: linear-gradient(135deg, var(--clr-bg-3) 0%, var(--clr-bg-2) 100%);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-8) 0 var(--space-6);
}

.stock-hero-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.stock-hero-banner__text {}

.stock-hero-banner__title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: var(--fw-black);
  color: var(--clr-heading);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.stock-hero-banner__sub {
  font-size: var(--fs-sm);
  color: var(--clr-text-2);
}

.stock-hero-banner__stats {
  display: flex;
  gap: var(--space-8);
  flex-shrink: 0;
}

.stock-banner-stat__num {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  color: var(--clr-accent);
  letter-spacing: -0.02em;
}

.stock-banner-stat__label {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   11. SEARCH BAR (Stock-specific, above grid)
   ============================================================ */
.stock-search {
  position: relative;
  max-width: 100%;
  margin-bottom: var(--space-5);
}

.stock-search__input {
  width: 100%;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5) var(--space-3) 44px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
}

.stock-search__input::placeholder { color: var(--clr-text-3); }

.stock-search__input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.stock-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-3);
  pointer-events: none;
  font-size: 16px;
}

[data-theme="light"] .stock-search__input {
  background: #ffffff;
  border-color: #bdc6e0;
  color: #1a2030;
}

/* ============================================================
   12. EMPTY STATE
   ============================================================ */
.stock-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--space-6);
  text-align: center;
  color: var(--clr-text-3);
}

.stock-empty__icon { font-size: 4rem; margin-bottom: var(--space-4); opacity: 0.5; }
.stock-empty__title { font-size: var(--fs-xl); font-weight: var(--fw-semi); color: var(--clr-text-2); margin-bottom: var(--space-2); }
.stock-empty__sub { font-size: var(--fs-sm); max-width: 30ch; }

/* ============================================================
   13. PAGINATION
   ============================================================ */
.stock-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-10);
  flex-wrap: wrap;
}

.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  cursor: pointer;
  transition: all var(--ease-fast);
  text-decoration: none;
}

.page-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
}

.page-btn.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #000;
  font-weight: var(--fw-bold);
}

.page-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   14. MOBILE FILTER DRAWER
   ============================================================ */
.filter-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 500;
  backdrop-filter: blur(4px);
}

.filter-drawer-overlay.open { display: block; }

.filter-drawer {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: min(85vw, 320px);
  background: var(--clr-surface);
  z-index: 501;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--ease-normal);
  box-shadow: 4px 0 24px rgba(0,0,0,0.4);
}

.filter-drawer.open { transform: translateX(0); }

.filter-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  background: var(--clr-surface);
  z-index: 2;
}

.filter-drawer__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-surface-2);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--clr-text);
  transition: background var(--ease-fast);
}

.filter-drawer__close:hover { background: var(--clr-border); }

.filter-drawer__footer {
  position: sticky;
  bottom: 0;
  padding: var(--space-4) var(--space-5);
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  display: flex;
  gap: var(--space-3);
}

/* Mobile filter button (shown only on mobile) */
.stock-mobile-filter-btn {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  cursor: pointer;
  transition: all var(--ease-fast);
}

.stock-mobile-filter-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Light theme drawer */
[data-theme="light"] .filter-drawer,
[data-theme="light"] .filter-drawer__header,
[data-theme="light"] .filter-drawer__footer {
  background: #ffffff;
  border-color: #d8deed;
}

/* ============================================================
   15. RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  /* Sidebar collapse on tablet — use drawer instead */
  .stock-layout {
    grid-template-columns: 1fr;
    padding: var(--space-4) var(--container-pad);
    gap: var(--space-4);
  }

  .stock-sidebar { display: none; } /* Hidden — use mobile drawer */
  .stock-mobile-filter-btn { display: flex; }
}

@media (max-width: 600px) {
  .asset-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .asset-grid.list-view {
    grid-template-columns: 1fr;
  }

  .asset-grid.list-view .asset-card {
    height: 90px;
  }

  .asset-grid.list-view .asset-card__thumb {
    width: 90px;
  }

  .stock-topbar { flex-direction: column; align-items: flex-start; }
  .stock-topbar__right { width: 100%; justify-content: space-between; }

  .stock-hero-banner__stats { display: none; }
  .stock-hero-banner { padding: var(--space-5) 0 var(--space-4); }

  .stock-catbar__inner { padding: 0 var(--space-3); }
  .stock-catbar__item { padding: 0 var(--space-3); }
}

@media (max-width: 400px) {
  .asset-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .asset-card__body { padding: var(--space-2) var(--space-3); }
  .asset-card__title { font-size: var(--fs-xs); }
}
/*
 * TyagiHub Stock — Extra CSS
 * Append this to end of stock.css
 * ============================================================
 * New sections:
 *   16. SKELETON LOADING
 *   17. ASSET DETAIL MODAL (Amazon/Flipkart style)
 *   18. PAYMENT MODAL
 * ============================================================
 */

/* ============================================================
   16. SKELETON LOADING
   ============================================================ */
@keyframes skeleton-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton-anim {
  background: linear-gradient(
    90deg,
    var(--clr-surface-2) 25%,
    var(--clr-bg-3) 50%,
    var(--clr-surface-2) 75%
  );
  background-size: 800px 100%;
  animation: skeleton-shimmer 1.5s infinite linear;
}

.skeleton-card {
  pointer-events: none;
}

.skeleton-thumb {
  aspect-ratio: 4/3;
  width: 100%;
}

.asset-grid.list-view .skeleton-thumb {
  width: 120px;
  aspect-ratio: unset;
  height: 100px;
  flex-shrink: 0;
}

.skeleton-line {
  display: block;
}

/* ============================================================
   17. ASSET DETAIL MODAL
   Amazon/Flipkart product detail style
   ============================================================ */
.asset-detail-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s var(--ease-normal);
}

.asset-detail-modal.open {
  pointer-events: all;
  opacity: 1;
}

.adm-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.adm-panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100vw);
  max-height: 92vh;
  background: var(--clr-bg-2);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  scrollbar-width: thin;
  scrollbar-color: var(--clr-border-2) transparent;
}

.asset-detail-modal.open .adm-panel {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .asset-detail-modal {
    align-items: center;
  }
  .adm-panel {
    border-radius: var(--radius-xl);
    max-height: 88vh;
  }
  .asset-detail-modal.open .adm-panel {
    transform: translateY(0) scale(1);
  }
}

.adm-close {
  position: sticky;
  top: var(--space-4);
  float: right;
  margin: var(--space-4) var(--space-4) 0 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: background var(--ease-fast);
}

.adm-close:hover { background: var(--clr-border-2); }

.adm-body {
  padding: var(--space-5) var(--space-6) var(--space-8);
  clear: both;
}

.adm-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-6);
  color: var(--clr-text-3);
  font-size: var(--fs-sm);
}

.adm-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--clr-border-2);
  border-top-color: var(--clr-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.adm-error {
  padding: var(--space-8);
  text-align: center;
  color: var(--clr-danger, #f87171);
}

/* Layout */
.adm-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (max-width: 680px) {
  .adm-layout { grid-template-columns: 1fr; gap: var(--space-5); }
}

/* Preview column */
.adm-preview-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.adm-thumb-main {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.adm-thumb-emoji {
  font-size: 5rem;
  opacity: 0.8;
}

.adm-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.adm-badges-row {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  display: flex;
  gap: var(--space-2);
}

/* File info box */
.adm-file-info {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.adm-fi-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
  border-bottom: 1px solid var(--clr-border);
  gap: var(--space-3);
}

.adm-fi-row:last-child { border-bottom: none; }
.adm-fi-row span { color: var(--clr-text-3); flex-shrink: 0; }
.adm-fi-row strong { color: var(--clr-text); text-align: right; }

/* Details column */
.adm-details-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.adm-title {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: var(--fw-bold);
  color: var(--clr-heading);
  letter-spacing: -0.01em;
  line-height: 1.3;
  flex: 1;
  margin: 0;
}

.adm-wish-btn {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border-2);
  background: var(--clr-surface);
  font-size: var(--fs-xs);
  color: var(--clr-text-2);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--ease-fast);
  flex-shrink: 0;
}

.adm-wish-btn:hover, .adm-wish-btn.active {
  background: rgba(245,166,35,0.15);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Rating row */
.adm-rating-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.adm-stars {
  color: #f59e0b;
  font-size: var(--fs-base);
  letter-spacing: 1px;
}

.adm-rating-num {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--clr-heading);
}

.adm-rating-count {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
}

.adm-downloads-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px var(--space-2);
  background: var(--clr-surface-2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--clr-text-2);
}

/* Price box */
.adm-price-box {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.adm-price {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.adm-price.free { color: #34d399; }
.adm-price.paid { color: var(--clr-accent); }

/* Description */
.adm-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
  margin: 0;
}

/* Section label */
.adm-section-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--clr-text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

/* Features */
.adm-features {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.adm-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-4);
}

@media (max-width: 500px) {
  .adm-feature-list { grid-template-columns: 1fr; }
}

.adm-feature-item {
  font-size: var(--fs-sm);
  color: var(--clr-text-2);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.adm-feature-item::first-letter {
  color: var(--clr-stock, #34d399);
}

/* CTA buttons */
.adm-cta-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.adm-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: all var(--ease-fast);
}

.adm-btn-icon { font-size: 1.1em; }

.adm-btn--primary {
  background: var(--clr-accent);
  color: #000;
  flex: 1;
  justify-content: center;
  min-width: 200px;
}

.adm-btn--primary:hover { background: var(--clr-accent-2, #e89a1a); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(245,166,35,0.3); }
.adm-btn--primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.adm-btn--outline {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  color: var(--clr-text);
  padding: var(--space-3) var(--space-4);
}

.adm-btn--outline:hover { border-color: var(--clr-accent); color: var(--clr-accent); }

/* Tags */
.adm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.adm-tag {
  display: inline-block;
  padding: 2px var(--space-3);
  background: var(--clr-surface-2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  cursor: pointer;
  transition: all var(--ease-fast);
}

.adm-tag:hover {
  background: var(--clr-accent-glow);
  color: var(--clr-accent);
}

/* Asset rating inline in card */
.asset-rating {
  font-size: var(--fs-xs);
  color: #f59e0b;
}

/* Related assets section */
.adm-related-section {
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-6);
}

.adm-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}

.adm-related-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: all var(--ease-fast);
}

.adm-related-card:hover {
  border-color: var(--clr-accent);
  background: var(--clr-surface-2);
}

.adm-related-thumb {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg-3);
  border-radius: var(--radius-sm);
}

.adm-related-info { min-width: 0; }

.adm-related-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--clr-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.adm-related-price { font-size: var(--fs-xs); font-weight: var(--fw-bold); }
.adm-related-price.free { color: #34d399; }
.adm-related-price.paid { color: var(--clr-accent); }

/* Light theme modal */
[data-theme="light"] .adm-panel {
  background: #f7f9fe;
}
[data-theme="light"] .adm-thumb-main,
[data-theme="light"] .adm-file-info,
[data-theme="light"] .adm-price-box,
[data-theme="light"] .adm-features,
[data-theme="light"] .adm-related-card {
  background: #ffffff;
  border-color: #d8deed;
}

/* ============================================================
   18. PAYMENT MODAL
   Clean, secure-looking payment sheet
   ============================================================ */
.payment-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}

.payment-modal.open {
  pointer-events: all;
  opacity: 1;
}

.pm-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.pm-box {
  position: relative;
  z-index: 1;
  width: min(480px, 100vw);
  background: var(--clr-bg-2);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-6);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.payment-modal.open .pm-box { transform: translateY(0); }

@media (min-width: 600px) {
  .payment-modal { align-items: center; }
  .pm-box { border-radius: var(--radius-xl); }
}

.pm-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-surface-2);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--clr-text);
  transition: background var(--ease-fast);
}
.pm-close:hover { background: var(--clr-border-2); }

.pm-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--space-5);
}

.pm-asset-emoji {
  font-size: 2.5rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.pm-asset-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-heading);
  margin-bottom: var(--space-1);
}

.pm-asset-price {
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  color: var(--clr-accent);
}

/* QR section */
.pm-qr-section {
  margin-bottom: var(--space-5);
}

.pm-qr-placeholder {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}

.pm-qr-icon { font-size: 2rem; margin-bottom: var(--space-1); }
.pm-qr-text { font-size: var(--fs-sm); font-weight: var(--fw-semi); color: var(--clr-heading); margin-bottom: var(--space-3); }

.pm-qr-box {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.pm-qr-box img {
  width: 140px;
  height: 140px;
  display: block;
  margin: var(--space-3) auto;
}

.pm-qr-note {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
}

/* Code input */
.pm-code-section {
  margin-bottom: var(--space-4);
}

.pm-code-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--clr-text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.pm-code-input {
  width: 100%;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border-2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-base);
  letter-spacing: 0.08em;
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  box-sizing: border-box;
}

.pm-code-input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.pm-input-error {
  animation: shake 0.3s ease;
  border-color: #f87171 !important;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.pm-error {
  font-size: var(--fs-xs);
  color: #f87171;
  padding: var(--space-2) 0 0;
  font-weight: var(--fw-medium);
}

.pm-attempts {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  padding-top: var(--space-1);
}

/* Submit button */
.pm-submit-btn {
  width: 100%;
  padding: var(--space-4);
  background: var(--clr-accent);
  color: #000;
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  font-family: var(--font-body);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--ease-fast);
  margin-bottom: var(--space-3);
}

.pm-submit-btn:hover:not(:disabled) {
  background: var(--clr-accent-2, #e89a1a);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245,166,35,0.3);
}

.pm-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.pm-demo-note {
  font-size: var(--fs-xs);
  color: var(--clr-text-3);
  text-align: center;
  background: var(--clr-surface);
  border: 1px dashed var(--clr-border-2);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
}

/* Light theme payment */
[data-theme="light"] .pm-box {
  background: #f7f9fe;
}
[data-theme="light"] .pm-qr-placeholder,
[data-theme="light"] .pm-code-input,
[data-theme="light"] .pm-demo-note {
  background: #ffffff;
  border-color: #d8deed;
}
[data-theme="light"] .pm-code-input { color: #1a2030; }