:root {
  --bg: #f9f9fb;
  --surface: #ffffff;
  --fg: #58584b;
  --muted: #7c7c89;
  --border: #e4e4e9;
  --accent: #86744f;
  --danger: #b44b3e;
  --danger-hover: #963b31;
  --dark-brown: #4A2C1A;

  --font-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;

  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2358584b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

[data-theme='dark'] {
  --bg: #212529;
  --surface: #2b3035;
  --fg: #d1d1c1;
  --muted: #8a9199;
  --border: #495057;
  --accent: #a58f62;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23d1d1c1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

body.portal-theme {
  --bg: #242426;
  --surface: #ffffff;
  --fg: #58584b;
  --muted: #8a8a7a;
  --border: rgba(0, 0, 0, 0.1);
  --accent: #86744f;
}

body.builder-page .sidebar {
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
  z-index: 2;
  transition: background-color 0.3s, border-color 0.3s;
}

body.builder-page .sidebar-header {
  border-bottom: 2px solid var(--fg);
  padding-bottom: 16px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

body.builder-page .sidebar-header h1 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex: 1;
}

body.builder-page .refresh-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--muted);
  transition: all 0.2s;
  flex-shrink: 0;
  line-height: 1;
}

body.builder-page .refresh-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

body.builder-page .refresh-btn:active {
  transform: rotate(180deg);
}

body.builder-page .control-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

body.builder-page .tab-group {
  display: grid;
  gap: 8px;
  background: var(--bg);
  padding: 6px;
  border-radius: 10px;
  transition: background-color 0.3s;
}

body.builder-page .tab-btn {
  padding: 12px 4px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s;
}

body.builder-page .tab-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--fg);
}

body.builder-page .tab-btn.active {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: scale(0.98);
}

body.builder-page .tab-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--bg);
}

body.builder-page .select-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.builder-page select {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fg);
  background: var(--surface);
  cursor: pointer;
  appearance: none;
  background-image: var(--select-arrow);
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: all 0.2s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

body.builder-page select:hover {
  border-color: var(--muted);
  background-color: var(--bg);
}

body.builder-page select:focus {
  outline: none;
  border-color: var(--fg);
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

body.builder-page .searchable-select {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.builder-page .search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

body.builder-page .search-input-wrapper input {
  width: 100%;
  padding: 12px 16px;
  padding-right: 92px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}

body.builder-page .search-input-wrapper input:focus {
  border-color: var(--fg);
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

body.builder-page .search-input-wrapper .arrow {
  position: absolute;
  right: 16px;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  pointer-events: none;
}

body.builder-page .search-input-wrapper .arrow.down {
  border-top: 5px solid var(--fg);
}

body.builder-page .search-input-wrapper .arrow.up {
  border-bottom: 5px solid var(--fg);
}

body.builder-page .search-clear {
  position: absolute;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: radial-gradient(circle, var(--muted) 0 10px, transparent 10px);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 0.85;
  transition: opacity 0.2s;
  z-index: 2;
}

body.builder-page .search-clear:hover {
  opacity: 1;
}

body.builder-page .search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-height: 250px;
  overflow-y: auto;
  z-index: 100;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body.builder-page .search-option {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}

body.builder-page .search-option:hover {
  background: var(--bg);
}

body.builder-page .search-option.selected {
  background: var(--bg);
  font-weight: 600;
}

body.builder-page .search-option.highlighted {
  background: rgba(0, 145, 255, 0.15);
}

body.builder-page .search-no-results {
  padding: 12px 16px;
  color: var(--muted);
  font-style: italic;
  font-size: 14px;
}

body.builder-page .upload-area {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  color: var(--fg);
}

body.builder-page .hidden-input {
  display: none;
}

body.builder-page .print-screen-btn,
body.builder-page .screenshot-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--fg);
  padding: 12px 24px;
  border-radius: 99px;
  cursor: pointer;
  font-weight: 600;
  border: 1px solid var(--border);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all 0.2s;
}

body.builder-page .print-screen-btn:disabled,
body.builder-page .screenshot-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

body.builder-page .print-screen-btn:hover,
body.builder-page .screenshot-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

body.builder-page .print-screen-btn svg,
body.builder-page .screenshot-btn svg {
  width: 18px;
  height: 18px;
  opacity: 0.5;
}

body.builder-page .stats-card {
  background: var(--bg);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

body.builder-page .stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 6px;
}

body.builder-page .stat-label {
  color: var(--muted);
}

body.builder-page .stat-value {
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--fg);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .vision-slider { transition: none; }
  .art-wrapper { transition: none; }
  .app-container { transition: none; }
  .sidebar { transition: none; }
  .panel { transition: none; }
  body { transition: none; }
}