:root {
  --tool-bg: #120d0d;
  --tool-surface: rgba(24, 14, 14, 0.92);
  --tool-surface-strong: rgba(18, 11, 11, 0.98);
  --tool-line: rgba(255, 180, 128, 0.18);
  --tool-line-strong: rgba(255, 180, 128, 0.34);
  --tool-text: #f6f1ee;
  --tool-muted: #c8b6ae;
  --tool-accent: #ff8a4d;
  --tool-accent-strong: #ff6136;
  --tool-glow: rgba(255, 113, 64, 0.2);
}

[data-dashboard-theme="water"] {
  --tool-bg: #0d1522;
  --tool-surface: rgba(12, 21, 37, 0.94);
  --tool-surface-strong: rgba(10, 17, 29, 0.98);
  --tool-line: rgba(114, 190, 255, 0.18);
  --tool-line-strong: rgba(114, 190, 255, 0.34);
  --tool-text: #eef5ff;
  --tool-muted: #a9bfd8;
  --tool-accent: #59b6ff;
  --tool-accent-strong: #2f8cf0;
  --tool-glow: rgba(47, 140, 240, 0.2);
}

[data-dashboard-theme="nature"] {
  --tool-bg: #11170f;
  --tool-surface: rgba(18, 24, 16, 0.94);
  --tool-surface-strong: rgba(13, 19, 11, 0.98);
  --tool-line: rgba(146, 213, 120, 0.18);
  --tool-line-strong: rgba(146, 213, 120, 0.34);
  --tool-text: #f2f8ee;
  --tool-muted: #bccfaf;
  --tool-accent: #82cd5f;
  --tool-accent-strong: #58a23c;
  --tool-glow: rgba(88, 162, 60, 0.2);
}

[data-dashboard-theme="rock"] {
  --tool-bg: #151515;
  --tool-surface: rgba(24, 24, 24, 0.95);
  --tool-surface-strong: rgba(16, 16, 16, 0.98);
  --tool-line: rgba(196, 190, 176, 0.18);
  --tool-line-strong: rgba(196, 190, 176, 0.34);
  --tool-text: #f2efea;
  --tool-muted: #b7aea2;
  --tool-accent: #c4ae8a;
  --tool-accent-strong: #9b8563;
  --tool-glow: rgba(155, 133, 99, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--tool-accent) 16%, transparent) 0%, transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%),
    var(--tool-bg);
  color: var(--tool-text);
  font: 14px/1.5 Inter, system-ui, sans-serif;
}

button,
input,
select {
  font: inherit;
}

.tool-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  background: transparent;
}

body[data-dashboard-sidebar-externalized="true"] .tool-shell {
  grid-template-columns: minmax(0, 1fr);
  min-height: 100%;
}

body[data-dashboard-sidebar-externalized="true"] .tool-sidebar {
  display: none;
}

body[data-dashboard-sidebar-externalized="true"] .tool-main {
  min-height: 100%;
  overflow: auto;
}

.tool-sidebar {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px;
  border-right: 1px solid var(--tool-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%),
    rgba(10, 10, 12, 0.24);
}

.tool-main {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 20px;
}

.sidebar-section,
.workspace-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--tool-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0.01) 100%),
    var(--tool-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 18px 34px rgba(0, 0, 0, 0.22);
}

.tool-kicker,
.section-label,
.preview-label {
  color: var(--tool-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.workspace-head h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.05;
}

.hint-text {
  margin: 0;
  color: var(--tool-muted);
}

.tool-tabs {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 4px;
  border-radius: 16px;
  border: 1px solid var(--tool-line);
  background: rgba(0, 0, 0, 0.22);
}

.tool-tab,
.primary-button,
.secondary-button,
.ghost-button,
.combine-queue-item button {
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid var(--tool-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--tool-text);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.tool-tab:hover,
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.combine-queue-item button:hover {
  transform: translateY(-1px);
  border-color: var(--tool-line-strong);
}

.tool-tab.active {
  background: linear-gradient(180deg, color-mix(in srgb, var(--tool-accent) 48%, #2a130f) 0%, color-mix(in srgb, var(--tool-accent-strong) 52%, #2a130f) 100%);
  border-color: color-mix(in srgb, var(--tool-accent) 78%, white 12%);
  box-shadow: 0 12px 24px var(--tool-glow);
}

.upload-card {
  min-height: 128px;
  display: grid;
  gap: 6px;
  align-content: center;
  justify-items: center;
  text-align: center;
  border-radius: 16px;
  border: 1px dashed var(--tool-line-strong);
  background:
    radial-gradient(circle at top, color-mix(in srgb, var(--tool-accent) 14%, transparent) 0%, transparent 52%),
    rgba(8, 8, 10, 0.24);
  color: var(--tool-text);
  cursor: pointer;
}

.upload-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  font-size: 22px;
  font-weight: 700;
}

.field-stack,
.button-stack,
.queue-block {
  display: grid;
  gap: 10px;
}

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

.field,
.check-field {
  display: grid;
  gap: 6px;
}

.field span {
  color: var(--tool-muted);
  font-size: 12px;
  font-weight: 600;
}

.check-field {
  align-content: end;
  min-height: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--tool-line);
  background: rgba(255, 255, 255, 0.03);
}

.check-field input {
  margin: 0 8px 0 0;
}

input,
select {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--tool-line);
  background: rgba(8, 10, 16, 0.8);
  color: var(--tool-text);
}

.primary-button {
  background: linear-gradient(180deg, color-mix(in srgb, var(--tool-accent) 48%, #2a130f) 0%, color-mix(in srgb, var(--tool-accent-strong) 52%, #2a130f) 100%);
  border-color: color-mix(in srgb, var(--tool-accent) 78%, white 12%);
  box-shadow: 0 12px 24px var(--tool-glow);
}

.secondary-button,
.ghost-button {
  background: rgba(255, 255, 255, 0.04);
}

.combine-queue {
  min-height: 72px;
  display: grid;
  place-items: center;
  padding: 16px;
  border-radius: 14px;
  border: 1px dashed var(--tool-line);
  color: var(--tool-muted);
  background: rgba(0, 0, 0, 0.16);
  text-align: center;
}

.combine-queue-list {
  display: grid;
  gap: 8px;
}

.combine-queue-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--tool-line);
  background: rgba(255, 255, 255, 0.03);
}

.combine-queue-thumb {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--tool-line);
  background: rgba(0, 0, 0, 0.18);
}

.combine-queue-meta {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.combine-queue-name,
.preview-label {
  font-weight: 700;
}

.combine-queue-detail {
  color: var(--tool-muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.preview-grid {
  display: grid;
  gap: 14px;
}

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

.preview-grid-combine {
  grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr);
}

.preview-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--tool-line);
  background: var(--tool-surface-strong);
}

.preview-panel-wide {
  grid-column: span 2;
}

.preview-grid-combine .preview-panel-wide {
  grid-column: auto;
}

.preview-panel-fit {
  justify-items: start;
}

.canvas-fit {
  width: auto;
  max-width: 100%;
  min-height: 0;
  max-height: min(58vh, 540px);
}

canvas {
  width: 100%;
  max-width: 100%;
  min-height: 280px;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--tool-line);
  background:
    linear-gradient(45deg, rgba(255,255,255,0.03) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.03) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.03) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.03) 75%),
    rgba(6, 8, 12, 0.96);
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.gif-preview-panel {
  margin-top: 14px;
}

.gif-preview-image {
  width: auto;
  max-width: 100%;
  max-height: min(46vh, 420px);
  border-radius: 14px;
  border: 1px solid var(--tool-line);
  background:
    linear-gradient(45deg, rgba(255,255,255,0.03) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.03) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.03) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.03) 75%),
    rgba(6, 8, 12, 0.96);
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  .tool-shell {
    grid-template-columns: 1fr;
  }

  .tool-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--tool-line);
  }

  .preview-grid-split,
  .preview-grid-combine {
    grid-template-columns: 1fr;
  }

  .preview-panel-wide {
    grid-column: auto;
  }

  .canvas-fit,
  .gif-preview-image {
    max-height: 360px;
  }
}

@media (max-width: 720px) {
  .tool-sidebar,
  .tool-main {
    padding: 14px;
  }

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

  .workspace-head {
    flex-direction: column;
  }
}