/* ============================================
   GARMENT DESIGNER PRO - Estilos principales
   Light theme default · Dark mode toggle
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- LIGHT THEME (default) ---- */
:root {
  --gd-bg-body: #F4F6F9;
  --gd-bg-surface: #FFFFFF;
  --gd-bg-surface-alt: #F0F2F5;
  --gd-bg-elevated: #FFFFFF;
  --gd-bg-hover: #E9ECF1;
  --gd-bg-canvas: #E2E6EC;

  --gd-text-primary: #1A1D23;
  --gd-text-secondary: #5F6B7A;
  --gd-text-muted: #9CA3AF;
  --gd-text-accent: #2563EB;

  --gd-border: #D1D5DB;
  --gd-border-light: #E5E7EB;
  --gd-border-focus: #2563EB;

  --gd-accent: #2563EB;
  --gd-accent-soft: rgba(37, 99, 235, 0.10);
  --gd-success: #059669;
  --gd-danger: #DC2626;
  --gd-warning: #D97706;

  --gd-zone-border: rgba(37, 99, 235, 0.50);
  --gd-zone-fill: rgba(37, 99, 235, 0.06);
  --gd-zone-active-border: rgba(5, 150, 105, 0.65);
  --gd-zone-active-fill: rgba(5, 150, 105, 0.08);

  --gd-shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --gd-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --gd-shadow-lg: 0 10px 30px rgba(0,0,0,0.12);

  --gd-canvas-grid: rgba(0,0,0,0.04);
  --gd-topbar-bg: #FFFFFF;
  --gd-toolbar-bg: #FFFFFF;
  --gd-statusbar-bg: #F0F2F5;

  --gd-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --gd-font-mono: 'JetBrains Mono', monospace;
  --gd-radius: 8px;
}

/* ---- DARK THEME ---- */
[data-theme="dark"] {
  --gd-bg-body: #0F1117;
  --gd-bg-surface: #181B22;
  --gd-bg-surface-alt: #1E222B;
  --gd-bg-elevated: #242830;
  --gd-bg-hover: #2A2F3A;
  --gd-bg-canvas: #0F1117;

  --gd-text-primary: #E5E7EB;
  --gd-text-secondary: #9CA3AF;
  --gd-text-muted: #6B7280;
  --gd-text-accent: #60A5FA;

  --gd-border: #2D333B;
  --gd-border-light: #21262D;
  --gd-border-focus: #60A5FA;

  --gd-accent: #60A5FA;
  --gd-accent-soft: rgba(96, 165, 250, 0.12);
  --gd-success: #34D399;
  --gd-danger: #F87171;
  --gd-warning: #FBBF24;

  --gd-zone-border: rgba(96, 165, 250, 0.50);
  --gd-zone-fill: rgba(96, 165, 250, 0.06);
  --gd-zone-active-border: rgba(52, 211, 153, 0.65);
  --gd-zone-active-fill: rgba(52, 211, 153, 0.08);

  --gd-shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --gd-shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --gd-shadow-lg: 0 10px 30px rgba(0,0,0,0.5);

  --gd-canvas-grid: rgba(255,255,255,0.03);
  --gd-topbar-bg: #181B22;
  --gd-toolbar-bg: #181B22;
  --gd-statusbar-bg: #14171E;
}

/* ---- Global ---- */
body {
  font-family: var(--gd-font);
  background: var(--gd-bg-body);
  color: var(--gd-text-primary);
  overflow: hidden;
  height: 100vh;
}

/* ---- Layout Shell ---- */
#app-shell {
  display: grid;
  grid-template-rows: auto auto 1fr 30px;
  grid-template-areas:
    "topbar"
    "toolbar"
    "canvas"
    "status";
  height: 100vh;
  width: 100vw;
}

/* ---- Top Bar ---- */
#topbar {
  grid-area: topbar;
  background: var(--gd-topbar-bg);
  border-bottom: 1px solid var(--gd-border-light);
  padding: 0 16px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 200;
  box-shadow: var(--gd-shadow-sm);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
}

.topbar-brand svg { width: 24px; height: 24px; }
.topbar-brand .accent { color: var(--gd-accent); }

/* ---- Theme toggle ---- */
#theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--gd-border);
  background: var(--gd-bg-surface);
  color: var(--gd-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 16px;
}
#theme-toggle:hover {
  background: var(--gd-bg-hover);
  color: var(--gd-text-primary);
}

/* ---- Horizontal Toolbar ---- */
#toolbar {
  grid-area: toolbar;
  background: var(--gd-toolbar-bg);
  border-bottom: 1px solid var(--gd-border-light);
  padding: 6px 12px;
  display: flex;
  align-items: stretch;
  gap: 0;
  z-index: 150;
  box-shadow: var(--gd-shadow-sm);
  overflow-x: auto;
}

.toolbar-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6px 14px;
  border-right: 1px solid var(--gd-border-light);
  min-width: 0;
  flex-shrink: 0;
}

.toolbar-col:last-child { border-right: none; }

.toolbar-col-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gd-text-muted);
  margin-bottom: 3px;
  white-space: nowrap;
}

.toolbar-col-value {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s;
  white-space: nowrap;
}

.toolbar-col-value:hover {
  background: var(--gd-bg-hover);
}

.toolbar-col-value .val-icon {
  font-size: 18px;
  line-height: 1;
}

.toolbar-col-value .val-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--gd-text-primary);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.toolbar-col-value .val-edit {
  color: var(--gd-text-muted);
  font-size: 12px;
  transition: color 0.15s;
}

.toolbar-col-value:hover .val-edit {
  color: var(--gd-accent);
}

/* Color swatch in toolbar */
.toolbar-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--gd-border);
  flex-shrink: 0;
}

/* ---- Toolbar separator with upload/actions ---- */
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-left: auto;
  flex-shrink: 0;
}

/* ---- Scale inline in toolbar ---- */
.toolbar-scale {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-left: 1px solid var(--gd-border-light);
  flex-shrink: 0;
}

.toolbar-scale label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gd-text-muted);
}

.toolbar-scale input[type="range"] {
  width: 90px;
  accent-color: var(--gd-accent);
}

.toolbar-scale .scale-val {
  font-family: var(--gd-font-mono);
  font-size: 11px;
  color: var(--gd-accent);
  min-width: 30px;
  text-align: right;
}

/* ---- Canvas Area ---- */
#canvas-area {
  grid-area: canvas;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--gd-bg-canvas);
  overflow: hidden;
}

#canvas-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gd-canvas-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--gd-canvas-grid) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

#canvas-wrapper {
  position: relative;
  width: 480px;
  height: 580px;
  flex-shrink: 0;
}

#design-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  border-radius: var(--gd-radius);
  box-shadow: var(--gd-shadow-lg);
}

#drop-indicator {
  position: absolute;
  inset: 0;
  border: 3px dashed var(--gd-accent);
  border-radius: var(--gd-radius);
  background: var(--gd-accent-soft);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  pointer-events: none;
}
#drop-indicator.visible { display: flex; }
#drop-indicator .drop-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--gd-accent);
  background: var(--gd-bg-surface);
  padding: 12px 24px;
  border-radius: var(--gd-radius);
  box-shadow: var(--gd-shadow-md);
}

.canvas-info {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 50;
}

.canvas-badge {
  font-family: var(--gd-font-mono);
  font-size: 10px;
  padding: 2px 8px;
  background: var(--gd-bg-surface);
  border: 1px solid var(--gd-border-light);
  border-radius: 4px;
  color: var(--gd-text-muted);
}

/* ---- Status Bar ---- */
#statusbar {
  grid-area: status;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: var(--gd-statusbar-bg);
  border-top: 1px solid var(--gd-border-light);
  font-family: var(--gd-font-mono);
  font-size: 10px;
  color: var(--gd-text-muted);
}

.status-left, .status-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gd-success);
  display: inline-block;
  margin-right: 4px;
}

/* ---- Bootstrap Modal Overrides ---- */
.modal-content {
  background: var(--gd-bg-surface) !important;
  color: var(--gd-text-primary) !important;
  border: 1px solid var(--gd-border) !important;
  border-radius: 12px !important;
}

.modal-header {
  border-bottom-color: var(--gd-border-light) !important;
}

.modal-header .btn-close {
  filter: var(--gd-text-primary);
}

[data-theme="dark"] .modal-header .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* ---- Selector items inside modals ---- */
.selector-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--gd-border-light);
  border-radius: var(--gd-radius);
  cursor: pointer;
  transition: all 0.15s;
  background: var(--gd-bg-surface);
}

.selector-option:hover {
  border-color: var(--gd-accent);
  background: var(--gd-accent-soft);
}

.selector-option.active {
  border-color: var(--gd-accent);
  background: var(--gd-accent-soft);
  box-shadow: inset 0 0 0 1px var(--gd-accent);
}

.selector-option .opt-icon {
  font-size: 22px;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

.selector-option .opt-body { flex: 1; min-width: 0; }

.selector-option .opt-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--gd-text-primary);
}

.selector-option .opt-desc {
  font-size: 11px;
  color: var(--gd-text-secondary);
}

.selector-option .opt-check {
  color: var(--gd-accent);
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.15s;
}

.selector-option.active .opt-check { opacity: 1; }

/* ---- Color grid inside modal ---- */
.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
}

.color-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px;
  border: 2px solid var(--gd-border-light);
  border-radius: var(--gd-radius);
  cursor: pointer;
  transition: all 0.15s;
}

.color-option:hover { border-color: var(--gd-accent); }
.color-option.active { border-color: var(--gd-accent); background: var(--gd-accent-soft); }

.color-option .swatch-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--gd-border);
  position: relative;
}

.color-option.active .swatch-circle::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.color-option .color-name {
  font-size: 11px;
  color: var(--gd-text-secondary);
  text-align: center;
}

/* ---- Zone list inside modal ---- */
.zone-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border: 1px solid var(--gd-border-light);
  border-radius: var(--gd-radius);
  cursor: pointer;
  transition: all 0.15s;
}

.zone-option:hover { border-color: var(--gd-accent); background: var(--gd-accent-soft); }
.zone-option.active { border-color: var(--gd-success); background: rgba(5,150,105,0.08); }

.zone-option .zone-label { font-weight: 600; font-size: 13px; }
.zone-option .zone-dims { font-family: var(--gd-font-mono); font-size: 10px; color: var(--gd-text-muted); }

/* ---- Layer list (panel lateral colapsable) ---- */
#layers-panel {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 240px;
  max-height: calc(100% - 60px);
  background: var(--gd-bg-surface);
  border: 1px solid var(--gd-border);
  border-radius: var(--gd-radius);
  box-shadow: var(--gd-shadow-md);
  z-index: 80;
  overflow: hidden;
  transition: opacity 0.2s;
}

#layers-panel.hidden { display: none; }

.layers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--gd-border-light);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gd-text-muted);
}

.layers-body {
  padding: 6px;
  overflow-y: auto;
  max-height: 300px;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.layer-item:hover { background: var(--gd-bg-hover); }
.layer-item.selected { border-color: var(--gd-accent); background: var(--gd-accent-soft); }

.layer-thumb {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--gd-bg-surface-alt);
  border: 1px solid var(--gd-border-light);
}

.layer-info { flex: 1; min-width: 0; }
.layer-name { font-size: 11px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-zone { font-size: 10px; color: var(--gd-text-muted); font-family: var(--gd-font-mono); }

.layer-delete {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  border: none; background: transparent;
  color: var(--gd-text-muted); cursor: pointer;
  border-radius: 4px; font-size: 14px;
}
.layer-delete:hover { background: rgba(220,38,38,0.1); color: var(--gd-danger); }

.layers-empty {
  padding: 20px;
  text-align: center;
  color: var(--gd-text-muted);
  font-size: 11px;
}

/* ---- Upload zone inside modal ---- */
.upload-zone-modal {
  border: 2px dashed var(--gd-border);
  border-radius: var(--gd-radius);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-zone-modal:hover,
.upload-zone-modal.dragover {
  border-color: var(--gd-accent);
  background: var(--gd-accent-soft);
}

/* ---- Toast ---- */
.toast-container { z-index: 3000 !important; }

/* ---- Misc ---- */
.badge-version {
  font-size: 10px;
  background: var(--gd-accent-soft);
  color: var(--gd-accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}