:root {
  color-scheme: light;
  --bg: #f4f4f2;
  --surface: #ffffff;
  --surface-soft: #eeeeeb;
  --surface-quiet: #fafafa;
  --ink: #111111;
  --muted: #65655f;
  --quiet: #9b9b94;
  --line: #d6d6d0;
  --line-strong: #171717;
  --blue: #0647ff;
  --red: #d9281f;
  --gold: #896900;
  --tango: #d9281f;
  --bigo: #0647ff;
  --tiktok: #111111;
  --focus: rgba(6, 71, 255, 0.22);
  --shadow-soft: 0 26px 80px rgba(0, 0, 0, 0.22);
  --card-thumb-height: 390px;
  --card-min-height: 590px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  text-rendering: geometricPrecision;
}

button,
input,
select {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  appearance: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.app-shell {
  width: min(1840px, calc(100% - 48px));
  margin: 0 auto;
  padding: 30px 0 72px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  padding: 0 0 28px;
  border-bottom: 1px solid var(--line-strong);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 54px;
  font-weight: 760;
  line-height: 0.98;
}

h2 {
  margin-bottom: 0;
  font-size: 30px;
  font-weight: 720;
  line-height: 1.05;
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.ghost-button,
.ghost-link,
.primary-button,
.asset-button,
.icon-button {
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    color 140ms ease;
}

.ghost-button,
.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 720;
}

.ghost-button:hover,
.ghost-link:hover,
.asset-button:hover {
  background: var(--ink);
  color: #ffffff;
}

.primary-button {
  padding: 0 18px;
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
  font-size: 12px;
  font-weight: 760;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  border-bottom: 1px solid var(--line-strong);
  background: var(--surface);
}

.metric {
  min-height: 92px;
  padding: 18px 18px 16px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric span {
  display: block;
  margin-bottom: 8px;
  font-size: 35px;
  font-weight: 760;
  line-height: 0.94;
}

.metric strong {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 160px 260px 160px;
  align-items: stretch;
  border-bottom: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.toolbar label {
  min-height: 76px;
  padding: 14px 16px 12px;
  border-right: 1px solid var(--line);
}

.toolbar label:last-child {
  border-right: 0;
}

.price-lab {
  display: grid;
  grid-template-columns: minmax(360px, 0.72fr) minmax(0, 1.28fr);
  margin: 0 0 22px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--surface);
}

.price-range-card {
  display: grid;
  grid-template-columns: auto minmax(160px, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 96px;
  padding: 16px;
  border-right: 1px solid var(--line);
}

.price-range-card strong {
  font-size: 22px;
  font-weight: 740;
  line-height: 1;
}

.range-inputs {
  --range-left: 0%;
  --range-right: 100%;
  position: relative;
  display: block;
  min-width: 180px;
  height: 36px;
}

.range-inputs::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 17px;
  height: 2px;
  background:
    linear-gradient(
      90deg,
      var(--line) 0 var(--range-left),
      var(--line-strong) var(--range-left) var(--range-right),
      var(--line) var(--range-right) 100%
    );
}

input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 36px;
  min-height: 36px;
  margin: 0;
  appearance: none;
  background: transparent;
  pointer-events: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
  border: 0;
  background: transparent;
}

input[type="range"]::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -8px;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  appearance: none;
  background: var(--surface);
  cursor: grab;
  pointer-events: auto;
}

input[type="range"]::-moz-range-track {
  height: 2px;
  border: 0;
  background: transparent;
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  cursor: grab;
  pointer-events: auto;
}

input[type="range"]:active::-webkit-slider-thumb {
  cursor: grabbing;
  background: var(--ink);
}

input[type="range"]:active::-moz-range-thumb {
  cursor: grabbing;
  background: var(--ink);
}

input[type="range"]:disabled::-webkit-slider-thumb {
  border-color: var(--quiet);
  background: var(--surface-soft);
}

input[type="range"]:disabled::-moz-range-thumb {
  border-color: var(--quiet);
  background: var(--surface-soft);
}

.quick-ranges {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(120px, 1fr);
  overflow-x: auto;
}

.range-chip {
  min-width: 118px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 15px 12px;
  cursor: pointer;
  text-align: left;
}

.range-chip:hover {
  background: var(--surface-soft);
}

.range-chip strong,
.range-chip span {
  display: block;
}

.range-chip strong {
  font-size: 13px;
  font-weight: 740;
}

.range-chip span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.ghost-button.is-active {
  background: var(--ink);
  color: #ffffff;
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 348px;
  gap: 24px;
  align-items: start;
}

.catalog-main {
  grid-column: 1;
  grid-row: 1;
  order: 1;
  min-width: 0;
}

.insights-sidebar {
  grid-column: 2;
  grid-row: 1;
  order: 2;
  position: sticky;
  top: 98px;
  display: grid;
  gap: 18px;
  max-height: calc(100vh - 116px);
  overflow: auto;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line-strong);
  background: transparent;
}

.version-notes,
.price-insights {
  display: grid;
  gap: 13px;
}

.version-notes p,
.version-notes ul,
.insight-block p,
.insight-block ul {
  margin: 0;
}

.version-notes ul,
.insight-block ul {
  padding-left: 16px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.42;
}

.insight-block {
  display: grid;
  gap: 8px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}

.insight-block h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 760;
  line-height: 1.1;
  text-transform: uppercase;
}

.insight-block p,
.version-notes p {
  color: #3c3c38;
  font-size: 12px;
  line-height: 1.45;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 740;
  letter-spacing: 0;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 34px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 0;
  font-size: 15px;
  font-weight: 640;
}

input::placeholder {
  color: var(--quiet);
}

select {
  cursor: pointer;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.status-line {
  min-height: 22px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.gift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(262px, 1fr));
  gap: 0;
  align-items: stretch;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--surface);
}

.virtual-spacer {
  grid-column: 1 / -1;
  pointer-events: none;
}

.gift-card {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: var(--card-min-height);
  contain: layout paint style;
  padding: 0;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition:
    background 140ms ease,
    border-color 140ms ease;
}

.gift-open {
  display: grid;
  grid-template-rows: var(--card-thumb-height) 1fr;
  width: 100%;
  min-height: calc(var(--card-min-height) - 46px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.gift-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 2;
  height: 3px;
  background: var(--line-strong);
  opacity: 0;
  transition: opacity 140ms ease;
}

.gift-card-tango::before {
  background: var(--tango);
}

.gift-card-bigo::before {
  background: var(--bigo);
}

.gift-card-tiktok::before {
  background: var(--tiktok);
}

.gift-card:hover {
  background: var(--surface-quiet);
}

.gift-card:hover::before {
  opacity: 1;
}

.thumb {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: var(--card-thumb-height);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.thumb img,
.thumb video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 22px;
  filter: drop-shadow(0 14px 18px rgba(17, 17, 17, 0.07));
  contain: content;
}

.thumb img[hidden],
.thumb video[hidden] {
  display: none;
}

.thumb-fallback {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
  font-size: 22px;
  font-weight: 820;
}

.play-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  min-width: 34px;
  min-height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 0;
  background: rgba(17, 17, 17, 0.84);
  color: #ffffff;
  font-size: 12px;
  font-weight: 760;
}

.gift-body {
  display: grid;
  grid-template-rows: auto auto auto auto auto;
  gap: 11px;
  padding: 16px 16px 15px;
}

.gift-name {
  min-height: 42px;
  font-size: 20px;
  font-weight: 760;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.gift-meta {
  display: grid;
  gap: 5px;
  min-height: 33px;
}

.chip {
  display: block;
  min-height: 0;
  max-width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 740;
  line-height: 1.15;
  text-transform: uppercase;
}

.chip.service-tango {
  color: var(--tango);
}

.chip.service-bigo {
  color: var(--bigo);
}

.chip.service-tiktok {
  color: var(--tiktok);
}

.card-meaning {
  display: none;
}

.gift-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: #4a4a45;
  font-size: 11px;
  font-weight: 640;
}

.gift-specs span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.price {
  color: var(--gold);
  font-size: 14px;
  font-weight: 760;
  overflow-wrap: anywhere;
}

.gift-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-height: 46px;
  padding: 9px 12px;
  border-top: 1px solid var(--line);
}

.mini-button,
.mini-link,
.mini-note {
  min-height: 28px;
  border-radius: 0;
  font-size: 11px;
  font-weight: 740;
  text-decoration: none;
}

.mini-button,
.mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  padding: 0;
}

.mini-button:hover,
.mini-link:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.mini-note {
  display: none;
}

.load-row {
  display: flex;
  justify-content: center;
  padding-top: 30px;
}

.gift-modal,
.prompt-modal {
  width: min(1280px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.gift-modal::backdrop,
.prompt-modal::backdrop {
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(10px);
}

.modal-panel,
.prompt-panel {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.prompt-modal {
  width: min(1120px, calc(100% - 32px));
}

.prompt-text {
  max-height: calc(100vh - 180px);
  margin: 0;
  overflow: auto;
  padding: 22px;
  border: 0;
  background: var(--surface);
  color: var(--ink);
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.52;
  white-space: pre-wrap;
}

.modal-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  padding: 20px;
  border-bottom: 1px solid var(--line-strong);
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.download-link {
  min-width: 152px;
}

.copy-link-button {
  min-width: 112px;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 38px;
  padding: 0;
  font-size: 18px;
  font-weight: 760;
}

.modal-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 348px;
  min-height: 612px;
}

.modal-media {
  display: grid;
  place-items: center;
  min-height: 612px;
  background: #111111;
  color: #ffffff;
}

.modal-media video,
.modal-media img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  padding: 24px;
}

.modal-media audio {
  width: min(520px, calc(100% - 40px));
}

.lottie-host {
  width: min(720px, 90%);
  height: min(720px, 70vh);
}

.empty-preview {
  max-width: 420px;
  padding: 24px;
  color: #d9d9d3;
  text-align: center;
}

.modal-side {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 16px;
  max-height: 78vh;
  overflow: auto;
  padding: 18px;
  border-left: 1px solid var(--line-strong);
  background: var(--surface);
}

.detail-list {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 9px 12px;
  margin: 0;
  font-size: 13px;
  line-height: 1.28;
}

.detail-list dt {
  color: var(--muted);
  font-weight: 760;
}

.detail-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.asset-list {
  display: grid;
  align-content: start;
  gap: 0;
  border-top: 1px solid var(--line);
}

.category-editor {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.asset-button {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  text-align: left;
}

.asset-button.is-active {
  color: var(--blue);
}

.asset-button.is-active:hover {
  background: transparent;
  color: var(--blue);
}

.asset-kind {
  color: var(--blue);
  font-size: 11px;
  font-weight: 780;
  text-transform: uppercase;
}

.asset-name {
  color: inherit;
  font-size: 13px;
  font-weight: 710;
  overflow-wrap: anywhere;
}

.login-body {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(440px, 100%);
  padding: 30px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.login-panel h1 {
  margin-bottom: 24px;
  font-size: 34px;
}

.login-form {
  display: grid;
  gap: 14px;
}

.login-error {
  margin: 14px 0 0;
  color: var(--red);
  font-weight: 740;
}

@media (max-width: 1120px) {
  :root {
    --card-thumb-height: 330px;
    --card-min-height: 500px;
  }

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

  .catalog-main,
  .insights-sidebar {
    grid-column: 1;
    grid-row: auto;
  }

  .insights-sidebar {
    position: static;
    max-height: none;
    padding: 0;
    border-left: 0;
    border-top: 1px solid var(--line-strong);
    padding-top: 16px;
  }
}

@media (max-width: 980px) {
  :root {
    --card-thumb-height: 304px;
    --card-min-height: 470px;
  }

  .app-shell {
    width: min(100% - 24px, 1560px);
    padding-top: 20px;
  }

  h1 {
    font-size: 44px;
  }

  .topbar,
  .modal-header {
    grid-template-columns: 1fr;
  }

  .top-actions,
  .modal-actions {
    justify-content: flex-start;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--line);
  }

  .metric {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .toolbar {
    position: static;
    grid-template-columns: 1fr 1fr;
    border-left: 1px solid var(--line);
  }

  .toolbar label {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .price-lab {
    grid-template-columns: 1fr;
  }

  .price-range-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .gift-grid {
    grid-template-columns: repeat(auto-fill, minmax(218px, 1fr));
  }

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-media {
    min-height: 420px;
  }

  .modal-side {
    max-height: none;
    border-left: 0;
    border-top: 1px solid var(--line-strong);
  }
}

@media (max-width: 560px) {
  :root {
    --card-thumb-height: 246px;
    --card-min-height: 408px;
  }

  .app-shell {
    width: min(100% - 18px, 1560px);
    padding-bottom: 44px;
  }

  h1 {
    font-size: 32px;
    line-height: 0.98;
  }

  h2 {
    font-size: 23px;
  }

  .toolbar,
  .price-lab {
    display: grid;
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-range-card {
    grid-template-columns: 1fr;
  }

  .quick-ranges {
    grid-auto-columns: minmax(112px, 1fr);
  }

  .gift-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gift-body {
    padding: 12px;
  }

  .gift-name {
    min-height: 38px;
    font-size: 16px;
  }

  .card-foot {
    display: grid;
  }

  .gift-specs {
    grid-template-columns: 1fr;
  }

  .gift-actions {
    align-items: flex-end;
    flex-direction: column;
  }

  .modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 38px;
  }

  .copy-link-button,
  .download-link {
    min-width: 0;
  }

  .modal-media {
    min-height: 320px;
  }

  .category-editor,
  .detail-list {
    grid-template-columns: 1fr;
  }
}