:root {
  --bg: #ffffff;
  --panel: #fbfbfb;
  --panel-strong: #f4f4f4;
  --line: #e5e5e5;
  --line-strong: #d5d5d5;
  --text: #121212;
  --muted: #757575;
  --hover: #f1f1f1;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.04);
  --overlay: rgba(0, 0, 0, 0.38);
  --dialog-backdrop: rgba(0, 0, 0, 0.45);
  --sidebar-bg: #fafafa;
  --dialog-bg: #ffffff;
  --floating-bg: rgba(255, 255, 255, 0.96);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  color-scheme: light;
}

body.theme-dark {
  --bg: #101112;
  --panel: #161819;
  --panel-strong: #1d2021;
  --line: #292d2f;
  --line-strong: #34393b;
  --text: #efefeb;
  --muted: #a8ada9;
  --hover: #1b1d1f;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --overlay: rgba(0, 0, 0, 0.55);
  --dialog-backdrop: rgba(0, 0, 0, 0.68);
  --sidebar-bg: #131516;
  --dialog-bg: #111314;
  --floating-bg: rgba(16, 17, 18, 0.94);
  color-scheme: dark;
}

body.is-mobile-filters-open {
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

button {
  color: inherit;
}

.store-layout {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-right: 1px solid var(--line-strong);
  background: var(--sidebar-bg);
}

.sidebar-inner {
  display: grid;
  gap: 24px;
  align-content: start;
  min-height: 100%;
  padding: 18px 18px 26px;
}

.brand {
  display: grid;
  gap: 10px;
}

.mobile-sidebar-head,
.mobile-sidebar-close,
.mobile-sidebar-backdrop {
  display: none;
}

.mobile-filters-button {
  display: none;
}

.brand-logo {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
}

body.theme-dark .brand-logo {
  filter: invert(1) brightness(1.08) contrast(1.02);
}

.brand-kicker,
.toolbar-kicker,
.sidebar-label,
.toolbar-select-wrap span {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: lowercase;
}

.sidebar-grid {
  display: grid;
  gap: 18px;
}

.sidebar-block {
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.sidebar-block-search {
  padding-top: 0;
  border-top: none;
}

.sidebar-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.sidebar-block h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.sidebar-counter,
.sidebar-filter-count {
  color: var(--muted);
  font-size: 12px;
}

.sidebar-search,
.toolbar-select-wrap select {
  width: 100%;
  height: 38px;
  padding: 0;
  border: none;
  border-bottom: 1px solid var(--text);
  background: transparent;
  outline: none;
  font-size: 12px;
}

.sidebar-links,
.sidebar-list,
.analytics-list {
  display: grid;
  gap: 4px;
}

.sidebar-link,
.sidebar-filter,
.sidebar-clear {
  border: none;
  background: transparent;
  cursor: pointer;
}

.sidebar-link,
.sidebar-filter {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 6px 0;
  text-align: left;
  font-size: 12px;
}

.sidebar-link.is-active,
.sidebar-filter.is-active {
  font-weight: 700;
}

.sidebar-clear {
  padding: 0;
  color: var(--muted);
  font-size: 11px;
}

.analytics-item {
  display: grid;
  gap: 2px;
  padding: 4px 0;
}

.analytics-item strong {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
}

.analytics-item span {
  color: var(--muted);
  font-size: 11px;
}

.sidebar-meta p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.sidebar-sync {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 12px;
  line-height: 1.6;
}

.sidebar-sync-muted {
  color: var(--muted);
}

.sidebar-order {
  color: var(--text);
  font-size: 12px;
  text-decoration: none;
  border-bottom: 1px solid var(--text);
}

.content {
  padding: 18px 24px 30px;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  padding-bottom: 14px;
}

.toolbar-title {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 400;
}

.toolbar-controls {
  display: flex;
  gap: 12px;
  align-items: center;
}

.toolbar-select-wrap {
  display: grid;
  gap: 6px;
  min-width: 220px;
}

.mobile-filters-button,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 18px;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 12px;
}

.active-filter-chip button {
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 38px 28px;
  align-items: start;
}

.product-card {
  min-width: 0;
}

.product-hitbox {
  display: grid;
  width: 100%;
  min-height: 100%;
  padding: 0;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.product-image-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--panel);
}

.product-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 180ms ease;
  pointer-events: none;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 180ms ease;
}

.product-hitbox:hover .product-image,
.product-hitbox:focus-visible .product-image {
  transform: scale(1.025);
}

.product-hitbox:hover .product-image-wrap::after,
.product-hitbox:focus-visible .product-image-wrap::after {
  background: rgba(0, 0, 0, 0.03);
}

.product-copy {
  display: grid;
  grid-template-rows: minmax(42px, auto) minmax(34px, auto) auto;
  gap: 8px;
  padding-top: 14px;
}

.product-title,
.product-meta,
.product-price {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}

.product-title {
  font-weight: 400;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price {
  font-weight: 400;
}

.empty-state {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 13px;
}

.record-dialog {
  width: min(980px, calc(100vw - 24px));
  border: none;
  padding: 20px;
  background: var(--dialog-bg);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.16);
}

.record-dialog::backdrop {
  background: var(--dialog-backdrop);
}

.dialog-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}

.dialog-layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 24px;
}

.dialog-image-wrap {
  aspect-ratio: 1 / 1;
  background: var(--panel);
}

.dialog-cover {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.dialog-artist {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dialog-title {
  margin: 10px 0 0;
  font-size: 34px;
  font-weight: 400;
  line-height: 1.02;
}

.dialog-meta,
.dialog-notes,
.dialog-feedback {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.dialog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.dialog-tag {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 12px;
}

.dialog-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
}

.dialog-fields div {
  padding: 12px;
  border: 1px solid var(--line);
}

.dialog-fields dt {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dialog-fields dd {
  margin: 0;
  font-size: 13px;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.dialog-order,
.dialog-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.dialog-copy {
  min-width: 0;
}

@media (max-width: 1600px) {
  .catalog-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1380px) {
  .catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .store-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    overflow: visible;
    border-right: none;
    border-bottom: 1px solid var(--line-strong);
  }

  .sidebar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
  }

  .content {
    padding-top: 16px;
  }

  .catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dialog-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .mobile-filters-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: var(--overlay);
  }

  body.is-mobile-filters-open .mobile-sidebar-backdrop {
    display: block;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    width: min(340px, calc(100vw - 24px));
    height: 100dvh;
    border-right: 1px solid var(--line-strong);
    border-bottom: none;
    background: var(--sidebar-bg);
    transform: translateX(-100%);
    transition: transform 220ms ease;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.16);
  }

  body.is-mobile-filters-open .sidebar {
    transform: translateX(0);
  }

  .mobile-sidebar-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
  }

  .mobile-sidebar-title {
    font-size: 10px;
    letter-spacing: 0.16em;
  }

  .mobile-sidebar-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--line);
    background: var(--dialog-bg);
    font-size: 24px;
    cursor: pointer;
  }

  .content,
  .sidebar-inner {
    padding-left: 14px;
    padding-right: 14px;
  }

  .sidebar-inner {
    padding-top: 14px;
    gap: 20px;
  }

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

  .toolbar {
    position: sticky;
    top: 0;
    z-index: 20;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 0 14px;
    background: var(--floating-bg);
    backdrop-filter: blur(12px);
  }

  .toolbar > div:first-child {
    width: 100%;
  }

  .toolbar-select-wrap {
    min-width: 0;
    flex: 1 1 auto;
    width: auto;
  }

  .toolbar-controls {
    width: 100%;
    align-items: end;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 12px;
  }

  .product-copy {
    grid-template-rows: minmax(40px, auto) minmax(34px, auto) auto;
    gap: 6px;
    padding-top: 10px;
  }

  .product-title,
  .product-meta,
  .product-price,
  .sidebar-link,
  .sidebar-filter,
  .sidebar-meta p,
  .sidebar-sync {
    font-size: 11px;
  }

  .active-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 14px;
    scrollbar-width: none;
  }

  .active-filters::-webkit-scrollbar {
    display: none;
  }

  .active-filter-chip {
    flex: 0 0 auto;
  }

  .dialog-fields {
    grid-template-columns: 1fr;
  }

  .record-dialog {
    width: 100vw;
    max-width: 100vw;
    min-height: 100dvh;
    margin: 0;
    padding: 18px 14px 18px;
    border-radius: 0;
  }

  .dialog-close {
    top: 8px;
    right: 8px;
    background: var(--floating-bg);
  }

  .dialog-layout {
    gap: 18px;
  }

  .dialog-title {
    font-size: 26px;
    line-height: 1.05;
  }

  .dialog-meta,
  .dialog-notes,
  .dialog-feedback {
    font-size: 12px;
    line-height: 1.6;
  }

  .dialog-fields div {
    padding: 10px;
  }
}

@media (max-width: 520px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dialog-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-select-wrap,
  .mobile-filters-button,
  .theme-toggle {
    width: 100%;
  }

  .brand-logo {
    max-width: 140px;
  }
}

@media (max-width: 390px) {
  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .product-copy {
    grid-template-rows: auto auto auto;
  }
}
