@charset "UTF-8";

/* Folio Atelier Design System for Card Creator Studio Workbench */

html, body {
  height: 100%;
  margin: 0;
  background-color: var(--folio-paper);
}

.folio-creator-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--folio-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Studio Topbar */
.creator-topbar {
  min-height: 52px;
  padding: 0 max(24px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: #ffffff;
  border-bottom: 1px solid var(--folio-line);
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.topbar-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--folio-accent);
}

.topbar-title {
  margin: 0;
  font-family: var(--folio-font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--folio-ink);
}

.topbar-right {
  display: flex;
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--folio-muted);
  padding: 4px 10px;
  border-radius: var(--folio-radius-sm);
  background: var(--folio-paper);
  border: 1px solid var(--folio-line);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28a745;
  box-shadow: 0 0 6px rgba(40, 167, 69, 0.4);
  flex-shrink: 0;
}

.status-title {
  font-weight: 600;
  font-family: var(--folio-font-serif);
  color: var(--folio-ink);
}

.status-edition {
  font-size: 11px;
  color: var(--folio-faint);
}

/* Two-Panel Studio Workspace */
.creator-workspace {
  width: min(1240px, calc(100% - 48px));
  flex: 1;
  min-height: 640px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 460px minmax(0, 1fr);
  overflow: hidden;
  background: #ffffff;
  border-right: 1px solid var(--folio-line);
  border-left: 1px solid var(--folio-line);
}

/* Left Column: Creator Panel */
.creator-panel {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--folio-line);
  background: #ffffff;
}

.creator-tabs-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--folio-line);
  background: var(--folio-paper);
  flex-shrink: 0;
}

.creator-tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 44px;
  border: none;
  border-right: 1px solid var(--folio-line);
  background: transparent;
  color: var(--folio-muted);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--folio-font-sans);
  cursor: pointer;
  transition: all 160ms ease;
  position: relative;
}

.creator-tab-btn:last-child {
  border-right: none;
}

.creator-tab-btn:hover {
  color: var(--folio-ink);
  background: #ffffff;
}

.creator-tab-btn.active {
  background: #ffffff;
  color: var(--folio-accent);
  font-weight: 600;
}

.creator-tab-btn.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--folio-accent);
}

.tab-index {
  font-size: 10px;
  font-family: var(--folio-font-sans);
  color: var(--folio-faint);
  font-weight: 700;
}

.creator-tab-btn.active .tab-index {
  color: var(--folio-accent);
}

/* Panel Body */
.creator-panel-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 22px 26px;
  display: flex;
  flex-direction: column;
}

.creator-tab-pane {
  display: none;
}

.creator-tab-pane.active {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

#pane-specs .form-stack {
  flex: 1;
  gap: 20px;
  min-height: 0;
}

#pane-specs .form-row {
  gap: 8px;
}

#pane-specs .form-row label {
  font-size: 12px;
}

#pane-specs .form-row input,
#pane-specs .form-row textarea {
  padding: 10px 12px;
  font-size: 13px;
}

#pane-specs .form-row:last-child {
  flex: 1;
  min-height: 0;
}

#pane-specs .form-row textarea {
  flex: 1;
  min-height: 160px;
}

.pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.pane-header h2 {
  margin: 0 0 4px;
  font-family: var(--folio-font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--folio-ink);
}

.pane-caption {
  margin: 0;
  font-size: 12px;
  color: var(--folio-muted);
  line-height: 1.55;
}

.pane-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--folio-accent);
  background: var(--folio-accent-surface);
  border: 1px solid rgba(196, 69, 51, 0.25);
  padding: 2px 7px;
  border-radius: var(--folio-radius-sm);
  flex-shrink: 0;
}

/* Layers List */
#pane-layers {
  gap: 18px;
}

.layers-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#pane-layers .layers-list {
  flex: 1;
  gap: 14px;
  min-height: 0;
}

#pane-layers .layer-item {
  flex: 1;
  padding: 16px 18px;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background: var(--folio-paper);
  border: 1px solid var(--folio-line-subtle);
  border-radius: var(--folio-radius-sm);
  transition: all 160ms ease;
}

.layer-item:hover {
  border-color: var(--folio-line);
  background: #ffffff;
  box-shadow: var(--folio-shadow-sm);
}

.layer-thumb {
  width: 48px;
  height: 68px;
  border-radius: var(--folio-radius-sm);
  overflow: hidden;
  background: #111418;
  border: 1px solid var(--folio-line);
  flex-shrink: 0;
}

.layer-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.layer-thumb img:not([src]) {
  display: none;
}

.layer-content {
  flex: 1;
  min-width: 0;
}

.layer-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.layer-title-row h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--folio-ink);
}

.layer-badge {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 2px;
  background: #ffffff;
  border: 1px solid var(--folio-line);
  color: var(--folio-muted);
}

.layer-badge.req {
  background: var(--folio-accent-surface);
  border-color: rgba(196, 69, 51, 0.3);
  color: var(--folio-accent);
  font-weight: 600;
}

.layer-content p {
  margin: 0 0 6px;
  font-size: 11px;
  color: var(--folio-muted);
}

.layer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sliders Stack */
.sliders-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.slider-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--folio-paper);
  border: 1px solid var(--folio-line-subtle);
  border-radius: var(--folio-radius-sm);
}

.slider-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slider-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--folio-ink);
}

.slider-output {
  font-size: 12px;
  font-weight: 700;
  color: var(--folio-accent);
}

.slider-row input[type="range"] {
  width: 100%;
  accent-color: var(--folio-accent);
  cursor: pointer;
}

.optics-note-card {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--folio-radius-sm);
  background: var(--folio-accent-surface);
  border: 1px solid rgba(196, 69, 51, 0.2);
  font-size: 12px;
  line-height: 1.6;
  color: var(--folio-muted);
}

.optics-note-card strong {
  color: var(--folio-accent);
  display: block;
  margin-bottom: 4px;
}

.optics-note-card p {
  margin: 0;
}

#pane-optics {
  gap: 18px;
}

#pane-optics .sliders-stack {
  flex: 1;
  gap: 14px;
  min-height: 0;
}

#pane-optics .slider-row {
  flex: 1;
  justify-content: center;
  gap: 12px;
  padding: 16px 18px;
}

#pane-optics .optics-note-card {
  margin-top: 0;
}

/* Form Stack */
.form-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.form-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-row label {
  font-size: 11px;
  font-weight: 600;
  color: var(--folio-ink);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 7px 10px;
  border-radius: var(--folio-radius-sm);
  border: 1px solid var(--folio-line);
  background: #ffffff;
  color: var(--folio-ink);
  font-family: var(--folio-font-sans);
  font-size: 12.5px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--folio-accent);
  box-shadow: 0 0 0 3px var(--folio-accent-surface);
}

.form-row textarea {
  resize: vertical;
  line-height: 1.5;
}

/* Buttons */
.btn-creator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 10px;
  border-radius: var(--folio-radius-sm);
  font-family: var(--folio-font-sans);
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 160ms ease;
}

.btn-creator.secondary {
  background: #ffffff;
  color: var(--folio-ink);
  border-color: var(--folio-line);
}

.btn-creator.secondary:hover {
  border-color: var(--folio-ink);
  background: var(--folio-paper);
}

.btn-creator.craft-accent {
  background: var(--folio-accent-surface);
  color: var(--folio-accent);
  border-color: rgba(196, 69, 51, 0.3);
}

.btn-creator.craft-accent:hover {
  background: var(--folio-accent);
  color: #ffffff;
  border-color: var(--folio-accent);
}

.btn-creator.primary {
  height: 36px;
  padding: 0 16px;
  background: #ffffff;
  color: var(--folio-ink);
  border-color: var(--folio-line);
  font-size: 12px;
  font-weight: 500;
  flex: 1;
}

.btn-creator.primary:hover {
  background: #ffffff;
  border-color: var(--folio-ink);
  color: var(--folio-ink);
  transform: translateY(-1px);
}

.btn-creator.accent {
  height: 36px;
  padding: 0 16px;
  background: #ffffff;
  color: var(--folio-accent);
  border-color: var(--folio-accent);
  font-size: 12px;
  font-weight: 500;
  flex: 1;
}

.btn-creator.accent:hover {
  background: var(--folio-accent);
  border-color: var(--folio-accent);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-creator.text-link {
  height: auto;
  padding: 0 4px;
  background: transparent;
  color: var(--folio-muted);
  font-size: 11.5px;
  border: none;
  text-decoration: underline;
}

.btn-creator.text-link:hover {
  color: var(--folio-ink);
}

/* Panel Dock */
.creator-panel-dock {
  padding: 14px 24px;
  border-top: 1px solid var(--folio-line);
  background: #ffffff;
  flex-shrink: 0;
}

.dock-actions-row {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.dock-subrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dock-hint {
  font-size: 11px;
  color: var(--folio-faint);
}

/* Right Column: 3D Workbench */
.creator-workbench {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #ffffff;
}

.workbench-header {
  height: 52px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--folio-line);
  background: #ffffff;
  flex-shrink: 0;
}

.workbench-title-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.workbench-header .section-kicker {
  margin: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--folio-accent);
}

.workbench-title {
  margin: 0;
  font-family: var(--folio-font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--folio-ink);
}

.stage-indicator {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--folio-accent);
  background: var(--folio-accent-surface);
  border: 1px solid rgba(196, 69, 51, 0.25);
  padding: 2px 8px;
  border-radius: var(--folio-radius-sm);
}

.stage-container {
  flex: 1;
  min-height: 0;
  position: relative;
  background: radial-gradient(circle at 50% 40%, #151a1f 0%, #090b0d 100%);
  overflow: hidden;
}

.stage-canvas {
  width: 100%;
  height: 100%;
  outline: none;
  cursor: grab;
  touch-action: none;
}

.stage-canvas:active {
  cursor: grabbing;
}

.stage-canvas canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.stage-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #090b0d;
  color: var(--folio-faint);
  font-size: 13px;
  z-index: 2;
}

.stage-controls-bar {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--folio-radius-sm);
  box-shadow: var(--folio-shadow-md);
  border: 1px solid var(--folio-line);
  z-index: 5;
}

.stage-ctrl-btn {
  height: 26px;
  padding: 0 10px;
  border-radius: 2px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--folio-ink);
  font-family: var(--folio-font-sans);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 160ms ease;
}

.stage-ctrl-btn:hover {
  background: var(--folio-paper);
  border-color: var(--folio-line);
}

.stage-ctrl-btn[aria-pressed="true"] {
  background: var(--folio-ink);
  color: #ffffff;
  border-color: var(--folio-ink);
}

.stage-divider {
  width: 1px;
  height: 12px;
  background: var(--folio-line);
}

.workbench-footer {
  height: 44px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--folio-line);
  background: var(--folio-paper);
  flex-shrink: 0;
}

.workbench-tags {
  display: flex;
  gap: 10px;
}

.workbench-tags span {
  font-size: 11px;
  color: var(--folio-muted);
}

.stage-hint {
  margin: 0;
  font-size: 11.5px;
  color: var(--folio-faint);
}

/* Toast */
.folio-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 9px 18px;
  background: var(--folio-ink);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 500;
  border-radius: var(--folio-radius-sm);
  border: 1px solid var(--folio-line);
  box-shadow: var(--folio-shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 220ms ease;
  z-index: 1000;
}

.folio-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .creator-topbar {
    flex-direction: column;
    min-height: auto;
    padding: 12px 20px;
    gap: 12px;
    align-items: flex-start;
  }

  .topbar-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
  }

  .creator-workspace {
    width: 100%;
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
    overflow: visible;
    border-left: 0;
    border-right: 0;
  }

  .creator-workbench {
    order: -1;
    height: 440px;
    border-bottom: 1px solid var(--folio-line);
  }

  .creator-panel {
    border-right: none;
  }

  .creator-panel-body {
    overflow: visible;
    padding: 20px 16px;
  }
}

@media (max-width: 640px) {
  .creator-topbar {
    padding: 10px 14px;
  }

  .topbar-title {
    font-size: 15px;
  }

  .creator-workbench {
    height: 380px;
  }

  .form-cols {
    grid-template-columns: 1fr;
  }

  .dock-actions-row {
    flex-direction: column;
  }

  .workbench-tags {
    display: none;
  }
}