/* ── Button styles ── */

[data-btn-style="pill"] .btn {
  border-radius: 999px;
}

[data-btn-style="soft"] .btn {
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

[data-btn-style="soft"] .side-add-btn {
  background: linear-gradient(135deg, var(--gold), color-mix(in srgb, var(--gold) 70%, white));
  color: var(--on-gold, var(--forest-deep));
}

[data-btn-style="soft"] .btn:hover,
[data-btn-style="soft"] .btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

[data-btn-style="sharp"] .btn {
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 13px;
  min-height: 44px;
}

[data-btn-style="sharp"] .side-add-btn {
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.15);
}

[data-btn-style="glass"] .btn {
  border-radius: 14px;
  backdrop-filter: blur(10px);
}

[data-btn-style="glass"] .btn-gold,
[data-btn-style="glass"] .btn-ghost {
  background: var(--btn-grey);
  border-color: var(--line);
}

[data-btn-style="glass"] .side-add-btn {
  background: color-mix(in srgb, var(--gold) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent);
  color: var(--on-gold, var(--forest-deep));
}

[data-btn-style="neon"] .btn:not(.side-add-btn) {
  border-radius: 10px;
  background: var(--btn-grey);
  border: 1px solid var(--line);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.04);
}

[data-btn-style="neon"] .btn:not(.side-add-btn):hover,
[data-btn-style="neon"] .btn:not(.side-add-btn):focus-visible {
  background: var(--btn-grey-hover);
  color: var(--gold);
  border-color: rgba(230, 195, 92, 0.35);
}

[data-btn-style="neon"] .side-add-btn {
  color: var(--gold);
  border: 1px solid var(--gold);
  box-shadow: 0 0 18px var(--gold-soft), inset 0 0 12px var(--gold-soft);
  background: transparent;
}

[data-btn-style="neon"] .side-add-btn:hover,
[data-btn-style="neon"] .side-add-btn:focus-visible {
  background: var(--gold-soft);
  color: var(--cream);
}

/* ── Banner styles ── */

[data-banner-style="classic"] .banner .hero {
  text-align: center;
}

[data-banner-style="cinematic"] .banner img {
  height: clamp(260px, 42vh, 480px);
  filter: brightness(0.62) saturate(1.08);
}

[data-banner-style="cinematic"] .banner::after {
  height: 72%;
  background: linear-gradient(90deg, var(--banner-fade) 0%, transparent 45%, transparent 100%),
    linear-gradient(transparent, var(--banner-fade) 20%, var(--forest-deep));
}

[data-banner-style="cinematic"] .banner .hero {
  text-align: left;
  bottom: 28px;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

[data-banner-style="cinematic"] .banner .hero .lede {
  margin-left: 0;
  max-width: 34rem;
}

[data-banner-style="cinematic"] .hero-actions {
  justify-content: flex-start;
}

[data-banner-style="split"] .banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  min-height: clamp(280px, 36vh, 420px);
  overflow: hidden;
  position: relative;
}

[data-banner-style="split"] .banner img {
  position: absolute;
  inset: 0 0 0 42%;
  width: auto;
  height: 100%;
  object-fit: cover;
}

[data-banner-style="split"] .banner::before {
  background: linear-gradient(90deg, var(--forest-deep) 18%, transparent 62%);
}

[data-banner-style="split"] .banner::after {
  display: none;
}

[data-banner-style="split"] .banner .hero {
  position: relative;
  grid-column: 1;
  z-index: 2;
  align-self: center;
  text-align: left;
  padding: 32px 24px;
  max-width: 34rem;
}

[data-banner-style="split"] .banner .hero .lede {
  margin-left: 0;
}

[data-banner-style="split"] .hero-actions {
  justify-content: flex-start;
}

[data-banner-style="minimal"] .banner img {
  height: clamp(100px, 16vh, 160px);
  filter: brightness(0.88) saturate(0.95);
}

[data-banner-style="minimal"] .banner::before,
[data-banner-style="minimal"] .banner::after {
  display: none;
}

[data-banner-style="minimal"] .banner .hero {
  position: static;
  text-align: left;
  padding: 20px 0 8px;
}

[data-banner-style="minimal"] .banner .hero .lede {
  color: var(--muted);
  text-shadow: none;
  margin-left: 0;
}

[data-banner-style="minimal"] .hero-actions {
  justify-content: flex-start;
}

[data-banner-style="immersed"] .banner {
  position: relative;
  min-height: clamp(320px, 48vh, 520px);
}

[data-banner-style="immersed"] .banner img {
  position: absolute;
  inset: 0;
  height: 100%;
  filter: brightness(0.5) saturate(1.1);
}

[data-banner-style="immersed"] .banner::before {
  background: radial-gradient(circle at 50% 40%, transparent 0%, var(--banner-overlay) 68%);
}

[data-banner-style="immersed"] .banner::after {
  height: 100%;
  background: linear-gradient(180deg, transparent 20%, var(--banner-fade) 78%, var(--forest-deep));
}

[data-banner-style="immersed"] .banner .hero {
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

[data-banner-style="immersed"] .banner .hero .lede {
  font-size: 13px;
  max-width: 42rem;
}

/* ── Layout styles ── */

[data-layout-style="showcase"] .grid.banner-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(150px, auto));
}

[data-layout-style="catalog"] .grid.banner-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: none;
  grid-auto-rows: auto;
  gap: 16px;
}

[data-layout-style="catalog"] .app-slot {
  display: none !important;
}

[data-layout-style="catalog"] .app-card {
  min-height: 168px;
}

[data-layout-style="catalog"] .section {
  padding-top: 24px;
}

[data-layout-style="magazine"] .grid.banner-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: none;
  grid-auto-rows: auto;
  gap: 16px;
}

[data-layout-style="magazine"] .app-slot {
  display: none !important;
}

[data-layout-style="magazine"] .app-card:first-child {
  grid-column: 1 / -1;
  min-height: 240px;
  padding: 22px 24px;
}

[data-layout-style="magazine"] .app-card:first-child h3 {
  font-size: 13px;
}

[data-layout-style="magazine"] .app-card:first-child .mark {
  width: 56px;
  height: 56px;
}

[data-layout-style="compact"] .grid.banner-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: none;
  grid-auto-rows: auto;
  gap: 10px;
}

[data-layout-style="compact"] .app-slot {
  display: none !important;
}

[data-layout-style="compact"] .app-card {
  min-height: 128px;
  padding: 12px;
  border-radius: 16px;
}

[data-layout-style="compact"] .app-card h3 {
  font-size: 13px;
}

[data-layout-style="compact"] .app-card .app-blurb {
  -webkit-line-clamp: 3;
}

[data-layout-style="compact"] .site-shell {
  grid-template-columns: 220px minmax(0, 1fr);
}

[data-layout-style="studio"] .grid.banner-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: none;
  grid-auto-rows: auto;
  gap: 22px;
}

[data-layout-style="studio"] .app-slot {
  display: none !important;
}

[data-layout-style="studio"] .app-card {
  min-height: 220px;
  padding: 24px;
  border-radius: calc(var(--radius) + 4px);
}

[data-layout-style="studio"] .wrap {
  max-width: 1280px;
}

[data-layout-style="studio"] .section {
  padding: 36px 0 48px;
}

[data-layout-style="studio"] .site-shell {
  grid-template-columns: 260px minmax(0, 1fr);
}

[data-layout-style="studio"] {
  --side-width: 260px;
}

[data-layout-style="compact"] {
  --side-width: 220px;
}

[data-layout-style="studio"] .studio {
  gap: 32px;
}

@media (max-width: 860px) {
  [data-banner-style="split"] .banner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  [data-banner-style="split"] .banner img {
    position: relative;
    inset: auto;
    width: 100%;
    height: clamp(180px, 30vh, 260px);
  }

  [data-banner-style="split"] .banner::before {
    display: none;
  }

  [data-banner-style="immersed"] .banner {
    min-height: clamp(260px, 52vh, 380px);
  }

  [data-layout-style="compact"] .grid.banner-grid,
  [data-layout-style="catalog"] .grid.banner-grid,
  [data-layout-style="magazine"] .grid.banner-grid,
  [data-layout-style="studio"] .grid.banner-grid {
    grid-template-columns: 1fr;
  }

  [data-layout-style="magazine"] .app-card:first-child {
    grid-column: auto;
    min-height: 180px;
  }

  [data-layout-style="compact"] .site-shell,
  [data-layout-style="studio"] .site-shell {
    grid-template-columns: 1fr;
  }
}

/* ── Panel docking ── */

[data-panel-dock="left"] .site-shell {
  grid-template-columns: var(--side-width, 240px) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
}

[data-panel-dock="left"] .side-panel {
  grid-column: 1;
  grid-row: 1;
  border-right: 1px solid var(--line);
  border-left: 0;
  border-top: 0;
  border-bottom: 0;
}

[data-panel-dock="left"] .site-main {
  grid-column: 2;
  grid-row: 1;
}

[data-panel-dock="right"] .site-shell {
  grid-template-columns: minmax(0, 1fr) var(--side-width, 240px);
  grid-template-rows: minmax(0, 1fr);
}

[data-panel-dock="right"] .side-panel {
  grid-column: 2;
  grid-row: 1;
  border-left: 1px solid var(--line);
  border-right: 0;
}

[data-panel-dock="right"] .site-main {
  grid-column: 1;
  grid-row: 1;
}

[data-panel-dock="top"] .site-shell {
  grid-template-columns: 1fr;
  grid-template-rows: auto minmax(0, 1fr);
}

[data-panel-dock="top"] .side-panel {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  top: 0;
  z-index: 12;
  height: auto;
  max-height: 46vh;
  flex-direction: row;
  flex-wrap: wrap;
  align-content: flex-start;
  align-items: center;
  gap: 12px 14px;
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

[data-panel-dock="top"] .side-brand {
  flex: 0 0 auto;
  margin-right: 8px;
}

[data-panel-dock="top"] .side-add-btn,
[data-panel-dock="top"] .side-edit-btn {
  width: auto;
  flex: 0 0 auto;
  margin-top: 0;
}

[data-panel-dock="top"] .side-nav {
  flex: 1 1 320px;
  flex-direction: row;
  flex-wrap: wrap;
}

[data-panel-dock="top"] .side-link-row {
  flex: 0 1 auto;
}

[data-panel-dock="top"] .side-link {
  white-space: nowrap;
}

[data-panel-dock="top"] .appearance-panel {
  flex: 1 1 100%;
  margin-top: 0;
  max-height: 28vh;
  overflow: auto;
}

[data-panel-dock="top"] .site-main {
  grid-column: 1;
  grid-row: 2;
}

[data-panel-dock="bottom"] .site-shell {
  grid-template-columns: 1fr;
  grid-template-rows: minmax(0, 1fr) auto;
}

[data-panel-dock="bottom"] .side-panel {
  grid-column: 1;
  grid-row: 2;
  position: sticky;
  bottom: 0;
  z-index: 12;
  height: auto;
  max-height: 46vh;
  flex-direction: row;
  flex-wrap: wrap;
  align-content: flex-start;
  align-items: center;
  gap: 12px 14px;
  border-right: 0;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

[data-panel-dock="bottom"] .side-brand {
  flex: 0 0 auto;
}

[data-panel-dock="bottom"] .side-add-btn,
[data-panel-dock="bottom"] .side-edit-btn {
  width: auto;
  flex: 0 0 auto;
  margin-top: 0;
}

[data-panel-dock="bottom"] .side-nav {
  flex: 1 1 320px;
  flex-direction: row;
  flex-wrap: wrap;
}

[data-panel-dock="bottom"] .side-link-row {
  flex: 0 1 auto;
}

[data-panel-dock="bottom"] .appearance-panel {
  flex: 1 1 100%;
  margin-top: 0;
  max-height: 28vh;
  overflow: auto;
}

[data-panel-dock="bottom"] .site-main {
  grid-column: 1;
  grid-row: 1;
}

[data-panel-dock="float"] .site-shell {
  grid-template-columns: 1fr;
  padding: 18px;
  gap: 0;
}

[data-panel-dock="float"] .side-panel {
  position: fixed;
  left: 18px;
  top: 18px;
  bottom: 18px;
  width: var(--side-width, 240px);
  height: auto;
  z-index: 20;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

[data-panel-dock="float"] .site-main {
  margin-left: calc(var(--side-width, 240px) + 36px);
}

[data-panel-dock="float"] .side-panel {
  border-right: 1px solid var(--line);
}

/* ── Panel seam angles ── */

[data-panel-angle="round"] {
  --seam-radius: 28px;
}

[data-panel-angle="90"] {
  --seam-radius: 0px;
  --seam-cut: 0px;
  --seam-cut-x: 0px;
}

[data-panel-angle="45"] {
  --seam-radius: 0px;
  --seam-cut: 22px;
  --seam-cut-x: 22px;
}

[data-panel-angle="30"] {
  --seam-radius: 0px;
  --seam-cut: 20px;
  --seam-cut-x: 35px;
}

[data-panel-angle="60"] {
  --seam-radius: 0px;
  --seam-cut: 20px;
  --seam-cut-x: 12px;
}

/* Left dock seam */
[data-panel-dock="left"][data-panel-angle="round"] .side-panel {
  border-top-right-radius: var(--seam-radius);
  border-bottom-right-radius: var(--seam-radius);
}

[data-panel-dock="left"][data-panel-angle="round"] .site-main {
  border-top-left-radius: var(--seam-radius);
  border-bottom-left-radius: var(--seam-radius);
  overflow: clip;
}

[data-panel-dock="left"][data-panel-angle="45"] .side-panel,
[data-panel-dock="left"][data-panel-angle="30"] .side-panel,
[data-panel-dock="left"][data-panel-angle="60"] .side-panel {
  clip-path: polygon(
    0 0,
    calc(100% - var(--seam-cut-x)) 0,
    100% var(--seam-cut),
    100% calc(100% - var(--seam-cut)),
    calc(100% - var(--seam-cut-x)) 100%,
    0 100%
  );
}

[data-panel-dock="left"][data-panel-angle="45"] .site-main,
[data-panel-dock="left"][data-panel-angle="30"] .site-main,
[data-panel-dock="left"][data-panel-angle="60"] .site-main {
  clip-path: polygon(
    var(--seam-cut-x) 0,
    100% 0,
    100% 100%,
    var(--seam-cut-x) 100%,
    0 calc(100% - var(--seam-cut)),
    0 var(--seam-cut)
  );
}

/* Right dock seam */
[data-panel-dock="right"][data-panel-angle="round"] .side-panel {
  border-top-left-radius: var(--seam-radius);
  border-bottom-left-radius: var(--seam-radius);
}

[data-panel-dock="right"][data-panel-angle="round"] .site-main {
  border-top-right-radius: var(--seam-radius);
  border-bottom-right-radius: var(--seam-radius);
  overflow: clip;
}

[data-panel-dock="right"][data-panel-angle="45"] .side-panel,
[data-panel-dock="right"][data-panel-angle="30"] .side-panel,
[data-panel-dock="right"][data-panel-angle="60"] .side-panel {
  clip-path: polygon(
    var(--seam-cut-x) 0,
    100% 0,
    100% 100%,
    var(--seam-cut-x) 100%,
    0 calc(100% - var(--seam-cut)),
    0 var(--seam-cut)
  );
}

[data-panel-dock="right"][data-panel-angle="45"] .site-main,
[data-panel-dock="right"][data-panel-angle="30"] .site-main,
[data-panel-dock="right"][data-panel-angle="60"] .site-main {
  clip-path: polygon(
    0 0,
    calc(100% - var(--seam-cut-x)) 0,
    100% var(--seam-cut),
    100% calc(100% - var(--seam-cut)),
    calc(100% - var(--seam-cut-x)) 100%,
    0 100%
  );
}

/* Top dock seam */
[data-panel-dock="top"][data-panel-angle="round"] .side-panel {
  border-bottom-left-radius: var(--seam-radius);
  border-bottom-right-radius: var(--seam-radius);
}

[data-panel-dock="top"][data-panel-angle="round"] .site-main {
  border-top-left-radius: var(--seam-radius);
  border-top-right-radius: var(--seam-radius);
  overflow: clip;
}

[data-panel-dock="top"][data-panel-angle="45"] .side-panel,
[data-panel-dock="top"][data-panel-angle="30"] .side-panel,
[data-panel-dock="top"][data-panel-angle="60"] .side-panel {
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--seam-cut-x)),
    calc(100% - var(--seam-cut)) 100%,
    var(--seam-cut) 100%,
    0 calc(100% - var(--seam-cut-x))
  );
}

[data-panel-dock="top"][data-panel-angle="45"] .site-main,
[data-panel-dock="top"][data-panel-angle="30"] .site-main,
[data-panel-dock="top"][data-panel-angle="60"] .site-main {
  clip-path: polygon(
    0 var(--seam-cut),
    var(--seam-cut) 0,
    calc(100% - var(--seam-cut)) 0,
    100% var(--seam-cut),
    100% 100%,
    0 100%
  );
}

/* Bottom dock seam */
[data-panel-dock="bottom"][data-panel-angle="round"] .side-panel {
  border-top-left-radius: var(--seam-radius);
  border-top-right-radius: var(--seam-radius);
}

[data-panel-dock="bottom"][data-panel-angle="round"] .site-main {
  border-bottom-left-radius: var(--seam-radius);
  border-bottom-right-radius: var(--seam-radius);
  overflow: clip;
}

[data-panel-dock="bottom"][data-panel-angle="45"] .side-panel,
[data-panel-dock="bottom"][data-panel-angle="30"] .side-panel,
[data-panel-dock="bottom"][data-panel-angle="60"] .side-panel {
  clip-path: polygon(
    0 var(--seam-cut-x),
    var(--seam-cut) 0,
    calc(100% - var(--seam-cut)) 0,
    100% var(--seam-cut-x),
    100% 100%,
    0 100%
  );
}

[data-panel-dock="bottom"][data-panel-angle="45"] .site-main,
[data-panel-dock="bottom"][data-panel-angle="30"] .site-main,
[data-panel-dock="bottom"][data-panel-angle="60"] .site-main {
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--seam-cut)),
    calc(100% - var(--seam-cut)) 100%,
    var(--seam-cut) 100%,
    0 calc(100% - var(--seam-cut))
  );
}

/* Float dock — angle on outer panel corners */
[data-panel-dock="float"][data-panel-angle="round"] .side-panel {
  border-radius: var(--seam-radius);
}

[data-panel-dock="float"][data-panel-angle="45"] .side-panel,
[data-panel-dock="float"][data-panel-angle="30"] .side-panel,
[data-panel-dock="float"][data-panel-angle="60"] .side-panel {
  clip-path: polygon(
    0 var(--seam-cut),
    var(--seam-cut-x) 0,
    calc(100% - var(--seam-cut-x)) 0,
    100% var(--seam-cut),
    100% calc(100% - var(--seam-cut)),
    calc(100% - var(--seam-cut-x)) 100%,
    var(--seam-cut-x) 100%,
    0 calc(100% - var(--seam-cut))
  );
}

[data-panel-dock="float"][data-panel-angle="90"] .side-panel {
  border-radius: 0;
}

@media (max-width: 860px) {
  [data-panel-dock="right"] .site-shell,
  [data-panel-dock="left"] .site-shell,
  [data-panel-dock="top"] .site-shell,
  [data-panel-dock="bottom"] .site-shell,
  [data-panel-dock="float"] .site-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    padding: 0;
  }

  [data-panel-dock="right"] .side-panel,
  [data-panel-dock="left"] .side-panel,
  [data-panel-dock="top"] .side-panel,
  [data-panel-dock="bottom"] .side-panel,
  [data-panel-dock="float"] .side-panel {
    position: relative;
    left: auto;
    top: auto;
    bottom: auto;
    width: auto;
    height: auto;
    max-height: none;
    flex-direction: column;
    clip-path: none;
    border-radius: 0;
    box-shadow: none;
  }

  [data-panel-dock="right"] .site-main,
  [data-panel-dock="left"] .site-main,
  [data-panel-dock="top"] .site-main,
  [data-panel-dock="bottom"] .site-main,
  [data-panel-dock="float"] .site-main {
    margin-left: 0;
    clip-path: none;
    border-radius: 0;
    grid-column: 1;
    grid-row: 2;
  }

  [data-panel-dock="right"] .side-panel,
  [data-panel-dock="left"] .side-panel,
  [data-panel-dock="float"] .side-panel {
    grid-row: 1;
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  [data-panel-dock="top"] .side-nav,
  [data-panel-dock="bottom"] .side-nav {
    flex-direction: column;
  }
}

/* ── Appearance picker UI ── */

.appearance-panel {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}

.appearance-group {
  display: grid;
  gap: 8px;
}

.appearance-options {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.appearance-option {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 4px;
  background: var(--btn-grey);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.15;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.appearance-option:hover {
  color: var(--cream);
  background: var(--btn-grey-hover);
  border-color: rgba(230, 195, 92, 0.35);
}

.appearance-option[aria-pressed="true"] {
  border-color: rgba(230, 195, 92, 0.35);
  color: var(--cream);
  background: var(--btn-grey-hover);
}

.settings-page .appearance-panel {
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  gap: 22px;
}

.settings-page .theme-swatches {
  grid-template-columns: repeat(7, minmax(72px, 1fr));
}

.settings-page .appearance-options {
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
}

.settings-page .appearance-option {
  font-size: 13px;
  padding: 10px 8px;
  border-radius: 12px;
}

@media (max-width: 700px) {
  .settings-page .theme-swatches {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .appearance-options {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .appearance-option {
    font-size: 13px;
    padding: 5px 2px;
  }
}
