/*
 * BSN Content Studio visual editor
 * Cream drafting paper, graphite tools, and gold die-line details.
 * Appearance values arrive only through the allowlisted --bsn-editor-* tokens.
 */

:root {
  --bsn-studio-cream-50: #fffdf8;
  --bsn-studio-cream-100: #f5f0e7;
  --bsn-studio-cream-200: #e8dfd2;
  --bsn-studio-cream-300: #d2c4b2;
  --bsn-studio-graphite: #282725;
  --bsn-studio-graphite-soft: #55504a;
  --bsn-studio-muted: #7d7368;
  --bsn-studio-gold: #c6974e;
  --bsn-studio-gold-dark: #8c632d;
  --bsn-studio-gold-wash: #c6974e1c;
  --bsn-studio-success: #637d5c;
  --bsn-studio-danger: #a05245;
  --bsn-studio-line: #cfc3b4;
  --bsn-studio-shadow: 0 18px 48px #2f25172e;
}

body.bsn-visual-editor-ready {
  color-scheme: light;
  background: #d9d3ca;
}

body.bsn-visual-editor-ready .studio-layout {
  display: grid;
  grid-template-areas: "navigation canvas inspector";
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr) minmax(300px, 350px);
  height: calc(100vh - 72px);
  height: calc(100dvh - 72px);
  min-height: 540px;
  overflow: hidden;
}

body.bsn-visual-editor-ready .studio-navigation {
  grid-area: navigation;
  min-width: 0;
  overflow: auto;
  overscroll-behavior: contain;
}

body.bsn-visual-editor-ready .studio-preview-v2 {
  grid-area: canvas;
  min-width: 0;
  min-height: 0;
  background:
    linear-gradient(90deg, #ffffff1f 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(#ffffff1f 1px, transparent 1px) 0 0 / 22px 22px,
    #d9d3ca;
}

body.bsn-visual-editor-ready .studio-preview-v2 > div {
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scroll-padding: 32px;
}

body.bsn-visual-editor-ready .studio-inspector-v2 {
  display: none !important;
}

.bsn-visual-inspector {
  position: relative;
  z-index: 12;
  grid-area: inspector;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  border-left: 1px solid var(--bsn-studio-line);
  background: var(--bsn-studio-cream-100);
  color: var(--bsn-studio-graphite);
  box-shadow: -10px 0 30px #392b1812;
}

.bsn-visual-inspector::before {
  position: sticky;
  z-index: 5;
  top: 0;
  display: block;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--bsn-studio-gold) 0 36%, transparent 36% 100%);
  content: "";
}

.bsn-inspector-header {
  position: sticky;
  z-index: 4;
  top: 3px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 18px 17px;
  border-bottom: 1px solid var(--bsn-studio-line);
  background: #f5f0e7f5;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.bsn-inspector-header-copy,
.bsn-inspector-heading {
  min-width: 0;
}

.bsn-inspector-kicker,
.bsn-inspector-eyebrow {
  display: block;
  margin: 0 0 5px;
  color: var(--bsn-studio-gold-dark);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.bsn-inspector-title {
  display: block;
  overflow: hidden;
  margin: 0;
  color: var(--bsn-studio-graphite);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bsn-inspector-subtitle,
.bsn-inspector-meta {
  display: block;
  margin-top: 4px;
  color: var(--bsn-studio-muted);
  font-size: 10px;
  line-height: 1.45;
}

.bsn-inspector-close,
.bsn-inspector-reset {
  display: inline-grid;
  min-width: 34px;
  min-height: 34px;
  flex: 0 0 auto;
  place-items: center;
  padding: 0 9px;
  border: 1px solid var(--bsn-studio-line);
  border-radius: 0;
  background: var(--bsn-studio-cream-50);
  color: var(--bsn-studio-graphite-soft);
  font-size: 10px;
}

.bsn-inspector-reset {
  width: auto;
  color: var(--bsn-studio-gold-dark);
}

.bsn-inspector-close:hover,
.bsn-inspector-reset:hover {
  border-color: var(--bsn-studio-gold);
  background: #fff;
  color: var(--bsn-studio-graphite);
}

.bsn-inspector-body {
  padding: 0 18px 36px;
}

.bsn-inspector-section {
  position: relative;
  padding: 19px 0 22px;
  border-bottom: 1px solid var(--bsn-studio-line);
}

.bsn-inspector-section:last-child {
  border-bottom: 0;
}

.bsn-inspector-section::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 24px;
  height: 1px;
  background: var(--bsn-studio-gold);
  content: "";
}

.bsn-inspector-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 13px;
}

.bsn-inspector-section-title,
.bsn-inspector-section > legend,
.bsn-inspector-section > h3 {
  margin: 0;
  color: var(--bsn-studio-graphite);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.075em;
  line-height: 1.4;
  text-transform: uppercase;
}

.bsn-inspector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 10px;
}

.bsn-inspector-grid--single,
.bsn-inspector-grid > .bsn-inspector-field--wide {
  grid-column: 1 / -1;
}

.bsn-inspector-row {
  display: flex;
  align-items: end;
  gap: 8px;
}

.bsn-inspector-row > * {
  min-width: 0;
}

.bsn-inspector-field,
.bsn-inspector-control {
  display: grid;
  min-width: 0;
  gap: 6px;
  margin: 0;
  color: var(--bsn-studio-graphite-soft);
  font-size: 10px;
  line-height: 1.35;
}

.bsn-inspector-label,
.bsn-inspector-field > span:first-child,
.bsn-inspector-control > span:first-child {
  color: var(--bsn-studio-muted);
  font-size: 10px;
  font-weight: 500;
}

.bsn-visual-inspector :is(input, select, textarea)[data-bsn-control],
.bsn-visual-inspector .bsn-inspector-input,
.bsn-visual-inspector .bsn-inspector-select {
  width: 100%;
  min-width: 0;
  min-height: 36px;
  padding: 0 9px;
  border: 1px solid var(--bsn-studio-line);
  border-radius: 0;
  outline: 0;
  background: var(--bsn-studio-cream-50);
  color: var(--bsn-studio-graphite);
  font-family: Anuphan, Tahoma, sans-serif;
  font-size: 12px;
  box-shadow: inset 0 0 0 1px transparent;
}

.bsn-visual-inspector textarea[data-bsn-control] {
  min-height: 76px;
  padding-block: 8px;
  resize: vertical;
}

.bsn-visual-inspector select[data-bsn-control] {
  padding-right: 28px;
}

.bsn-visual-inspector :is(input, select, textarea)[data-bsn-control]:hover {
  border-color: #b8a890;
}

.bsn-visual-inspector :is(input, select, textarea)[data-bsn-control]:focus {
  border-color: var(--bsn-studio-gold-dark);
  box-shadow: 0 0 0 3px var(--bsn-studio-gold-wash);
}

.bsn-visual-inspector input[type="range"][data-bsn-control] {
  min-height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--bsn-studio-gold-dark);
  box-shadow: none;
}

.bsn-visual-inspector input[type="color"][data-bsn-control] {
  width: 44px;
  min-width: 44px;
  height: 36px;
  padding: 4px;
  cursor: pointer;
}

.bsn-visual-inspector input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.bsn-visual-inspector input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 0;
}

.bsn-visual-inspector input[type="checkbox"][data-bsn-control] {
  width: 16px;
  min-width: 16px;
  height: 16px;
  min-height: 16px;
  padding: 0;
  accent-color: var(--bsn-studio-gold-dark);
  box-shadow: none;
}

.bsn-inspector-unit-field,
.bsn-inspector-color-field {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 7px;
}

.bsn-inspector-unit-field > input {
  padding-right: 30px !important;
}

.bsn-inspector-unit {
  position: absolute;
  right: 8px;
  color: var(--bsn-studio-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  pointer-events: none;
}

.bsn-inspector-segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  min-width: 0;
  border: 1px solid var(--bsn-studio-line);
  background: var(--bsn-studio-cream-50);
}

.bsn-inspector-segmented button,
.bsn-visual-inspector button[data-bsn-control] {
  min-height: 34px;
  padding: 0 8px;
  border: 0;
  border-right: 1px solid var(--bsn-studio-line);
  background: transparent;
  color: var(--bsn-studio-graphite-soft);
  font-size: 10px;
}

.bsn-inspector-segmented button:last-child {
  border-right: 0;
}

.bsn-inspector-segmented button:hover,
.bsn-visual-inspector button[data-bsn-control]:hover {
  background: var(--bsn-studio-gold-wash);
  color: var(--bsn-studio-graphite);
}

.bsn-inspector-segmented button:is(.is-active, [aria-pressed="true"]),
.bsn-visual-inspector button[data-bsn-control]:is(.is-active, [aria-pressed="true"]) {
  background: var(--bsn-studio-graphite);
  color: var(--bsn-studio-cream-50);
}

.bsn-inspector-help,
.bsn-inspector-hint {
  margin: 7px 0 0;
  color: var(--bsn-studio-muted);
  font-size: 9px;
  line-height: 1.55;
}

.bsn-inspector-empty {
  display: grid;
  min-height: 240px;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 28px;
  color: var(--bsn-studio-muted);
  text-align: center;
}

.bsn-inspector-empty strong {
  color: var(--bsn-studio-graphite);
  font-size: 14px;
}

.bsn-inspector-empty p {
  max-width: 230px;
  margin: 0;
  font-size: 10px;
  line-height: 1.65;
}

/* Inline text targets keep the site's own typography until an editor token is set. */
.bsn-editable-target {
  position: relative;
  cursor: text;
  outline: 1px dashed transparent;
  outline-offset: 4px;
  transition: outline-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

body.bsn-visual-editor-ready .editable-block--preview {
  position: relative;
}

.bsn-editable-target:hover {
  outline-color: #c6974e99;
}

.bsn-editable-target[data-bsn-preview-value]::before {
  content: attr(data-bsn-preview-value);
  white-space: pre-line;
}

[data-bsn-editable-id].is-selected {
  outline: 2px solid var(--bsn-studio-gold);
  outline-offset: 4px;
  box-shadow: 0 0 0 5px #fff9eea8;
}

[data-bsn-editable-id].is-editing {
  outline-style: dashed;
  outline-color: var(--bsn-studio-gold-dark);
}

[data-bsn-editable-id] > span {
  white-space: pre-line;
}

.bsn-inline-editor {
  display: block;
  width: 100%;
  min-width: min(240px, 70vw);
  min-height: 1.6em;
  max-height: 40vh;
  padding: 0.14em 0.2em;
  overflow: auto;
  border: 1px solid var(--bsn-studio-gold-dark);
  border-radius: 0;
  outline: 0;
  background: #fffdf8f5;
  color: var(--bsn-studio-graphite);
  font: inherit;
  line-height: inherit;
  caret-color: var(--bsn-studio-gold-dark);
  resize: none;
  box-shadow: 0 0 0 4px #c6974e24, 0 9px 24px #2e24161f;
}

.bsn-inline-editor::selection {
  background: #c6974e66;
  color: var(--bsn-studio-graphite);
}

.bsn-position-handle {
  position: absolute;
  z-index: 48;
  top: -15px;
  right: -15px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--bsn-studio-gold-dark);
  border-radius: 50%;
  background: var(--bsn-studio-cream-50);
  color: var(--bsn-studio-graphite);
  cursor: grab;
  touch-action: none;
  user-select: none;
  box-shadow: 0 5px 14px #2e24162b;
}

.bsn-position-handle:active,
.bsn-position-handle.is-dragging {
  cursor: grabbing;
  background: var(--bsn-studio-gold);
}

.bsn-section-tools {
  position: absolute;
  z-index: 47;
  top: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 1px;
  padding: 3px;
  border: 1px solid #c6974ebd;
  background: #282725ed;
  color: var(--bsn-studio-cream-50);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 140ms ease, transform 140ms ease;
  box-shadow: 0 8px 22px #17120d3d;
}

.editable-block--preview:hover > .bsn-section-tools,
.editable-block--selected > .bsn-section-tools,
.bsn-section-tools:focus-within,
.bsn-section-tools.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.bsn-section-tools button,
.bsn-canvas-section-handle {
  display: inline-grid;
  min-width: 31px;
  height: 31px;
  place-items: center;
  padding: 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.03em;
}

.bsn-section-tools button:hover,
.bsn-canvas-section-handle:hover {
  background: var(--bsn-studio-gold);
  color: var(--bsn-studio-graphite);
}

.bsn-canvas-section-handle {
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.bsn-canvas-section-handle:active,
.bsn-canvas-section-handle.is-dragging {
  cursor: grabbing;
}

.editable-block--preview.is-dragging {
  opacity: 0.48;
  filter: saturate(0.55);
}

.editable-block--preview:is(.is-drop-target, .is-drop-before, .is-drop-after) {
  outline: 2px dashed var(--bsn-studio-gold) !important;
  outline-offset: -5px;
}

.editable-block--preview.is-drop-before::before,
.editable-block--preview.is-drop-after::after {
  position: absolute;
  z-index: 49;
  right: 7px;
  left: 7px;
  height: 3px;
  background: var(--bsn-studio-gold);
  content: "";
  pointer-events: none;
}

.editable-block--preview.is-drop-before::before {
  top: 0;
}

.editable-block--preview.is-drop-after::after {
  bottom: 0;
}

/* Apply one validated token at a time so absent tokens never erase site defaults. */
:is(.bsn-appearance-applied, .bsn-appearance-target) {
  box-sizing: border-box;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    translate 150ms ease;
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-font-family"] {
  font-family: var(--bsn-editor-font-family);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-font-size"] {
  font-size: var(--bsn-editor-font-size);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-font-weight"] {
  font-weight: var(--bsn-editor-font-weight);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-line-height"] {
  line-height: var(--bsn-editor-line-height);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-letter-spacing"] {
  letter-spacing: var(--bsn-editor-letter-spacing);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-text-align"] {
  text-align: var(--bsn-editor-text-align);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-color"] {
  color: var(--bsn-editor-color);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-background"] {
  background-color: var(--bsn-editor-background);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-padding-x"] {
  padding-inline: var(--bsn-editor-padding-x);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-padding-y"] {
  padding-block: var(--bsn-editor-padding-y);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-border-color"] {
  border-color: var(--bsn-editor-border-color);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-border-width"] {
  border-width: var(--bsn-editor-border-width);
  border-style: solid;
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-border-radius"] {
  border-radius: var(--bsn-editor-border-radius);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-width"] {
  width: var(--bsn-editor-width);
}

:is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-max-width"] {
  max-width: min(100%, var(--bsn-editor-max-width));
}

:is(.bsn-appearance-applied, .bsn-appearance-target):is(
  [style*="--bsn-editor-offset-x"],
  [style*="--bsn-editor-offset-y"]
) {
  translate: var(--bsn-editor-offset-x, 0) var(--bsn-editor-offset-y, 0);
}

body.bsn-visual-editor-ready :is(
  button,
  input,
  select,
  textarea,
  [tabindex]:not([tabindex="-1"]),
  [contenteditable="true"]
):focus-visible {
  outline: 2px solid #e0ae5d;
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  body.bsn-visual-editor-ready .studio-layout {
    grid-template-columns: 190px minmax(0, 1fr) 310px;
  }

  .bsn-inspector-body {
    padding-inline: 14px;
  }

  .bsn-inspector-header {
    padding-inline: 14px;
  }
}

@media (max-width: 900px) {
  body.bsn-visual-editor-ready {
    overflow-x: hidden;
  }

  body.bsn-visual-editor-ready .studio-topbar {
    position: sticky;
    z-index: 90;
    top: 0;
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  body.bsn-visual-editor-ready .studio-topbar > button:first-of-type {
    display: inline-flex;
  }

  body.bsn-visual-editor-ready .studio-layout {
    display: grid;
    grid-template-areas:
      "navigation"
      "canvas";
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    height: auto;
    min-height: calc(100vh - 62px);
    min-height: calc(100dvh - 62px);
    overflow: visible;
  }

  body.bsn-visual-editor-ready .studio-navigation {
    position: sticky;
    z-index: 70;
    top: 62px;
    display: block;
    max-width: 100vw;
    overflow-x: auto;
    overflow-y: hidden;
    border-right: 0;
    border-bottom: 1px solid var(--bsn-studio-line);
    white-space: nowrap;
    scrollbar-width: thin;
  }

  body.bsn-visual-editor-ready .studio-preview-v2 {
    width: 100%;
    min-height: calc(100vh - 132px);
    min-height: calc(100dvh - 132px);
  }

  body.bsn-visual-editor-ready .studio-preview-v2 > div {
    width: 100%;
    max-width: 100vw;
    padding: 8px 8px 76px;
    overflow-x: hidden;
  }

  body.bsn-visual-editor-ready .studio-preview-v2 .bsn-site {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .bsn-visual-inspector {
    position: fixed;
    z-index: 115;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    max-width: none;
    max-height: min(56vh, 620px);
    max-height: min(56dvh, 620px);
    border-top: 1px solid var(--bsn-studio-gold-dark);
    border-left: 0;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    box-shadow: 0 -18px 55px #231a1047;
    transform: translateY(0);
  }

  .bsn-visual-inspector::before {
    width: 72px;
    height: 4px;
    margin: 8px auto 0;
    border-radius: 999px;
    background: var(--bsn-studio-gold);
  }

  .bsn-visual-inspector:is(.is-collapsed, [data-state="collapsed"]) {
    transform: translateY(calc(100% - 58px));
  }

  .bsn-visual-inspector[hidden] {
    display: none;
  }

  .bsn-inspector-header {
    position: relative;
    top: auto;
    padding-block: 12px 11px;
  }

  .bsn-inspector-body {
    max-height: calc(min(56vh, 620px) - 82px);
    max-height: calc(min(56dvh, 620px) - 82px);
    overflow: auto;
    padding-bottom: calc(30px + env(safe-area-inset-bottom));
  }

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

  .bsn-section-tools {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .bsn-inline-editor {
    min-width: min(220px, calc(100vw - 44px));
    font-size: max(16px, 1em);
  }

  :is(.bsn-appearance-applied, .bsn-appearance-target)[style*="--bsn-editor-mobile-font-size"] {
    font-size: var(--bsn-editor-mobile-font-size);
  }
}

@media (max-width: 520px) {
  body.bsn-visual-editor-ready .studio-topbar {
    gap: 6px;
    padding-inline: 8px;
  }

  body.bsn-visual-editor-ready .studio-topbar > button {
    min-width: 42px;
    padding-inline: 9px;
  }

  .bsn-inspector-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .bsn-inspector-grid > * {
    grid-column: 1;
  }

  .bsn-visual-inspector :is(input, select, textarea)[data-bsn-control] {
    font-size: 16px;
  }

  .bsn-section-tools {
    top: 5px;
    right: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bsn-editable-target,
  .bsn-section-tools,
  .bsn-appearance-applied,
  .bsn-appearance-target,
  .bsn-visual-inspector {
    scroll-behavior: auto;
    transition: none !important;
  }
}
