/* ===========================
   AppForge Builder
   =========================== */

.builder-layout {
  display: grid;
  grid-template-rows: 56px 1fr;
  height: 100vh;
  background: var(--bg);
}

/* ---- TOPBAR ---- */
.builder-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-raised);
  z-index: 10;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-logo {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-flame {
  color: var(--accent);
  font-size: 16px;
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border-light);
}

.topbar-project-name {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--text-secondary);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}
.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-accent {
  background: var(--accent);
  color: #000;
}
.btn-accent:hover {
  background: #fbbf24;
}

.btn-icon {
  padding: 6px 8px;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.btn-icon:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* ---- MAIN AREA ---- */
.builder-main {
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  overflow: hidden;
}

/* ---- SIDEBAR (BLOCK PALETTE) ---- */
.builder-sidebar {
  border-right: 1px solid var(--border-light);
  background: var(--bg-raised);
  overflow-y: auto;
  padding: 16px 12px;
}

.sidebar-section {
  margin-bottom: 24px;
}

.sidebar-section-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-head);
  margin-bottom: 10px;
}

.block-palette {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.palette-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: grab;
  transition: all 0.15s ease;
  user-select: none;
}

.palette-item:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
  transform: translateX(2px);
}

.palette-item:active {
  cursor: grabbing;
}

.palette-item.dragging {
  opacity: 0.4;
}

.palette-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.palette-icon.text-icon { background: rgba(56, 189, 248, 0.15); color: #38bdf8; }
.palette-icon.btn-icon-item { background: rgba(245, 158, 11, 0.15); color: var(--accent); }
.palette-icon.card-icon { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.palette-icon.image-icon { background: rgba(52, 211, 153, 0.15); color: #34d399; }
.palette-icon.divider-icon { background: rgba(255, 255, 255, 0.06); color: var(--text-muted); }

.palette-label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
}

.palette-desc {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ---- CANVAS ---- */
.builder-canvas-area {
  background: var(--bg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 24px;
  position: relative;
}

.canvas-scaler {
  transform-origin: top center;
  scale: 0.75;
  margin-top: -40px;
}

/* ---- PHONE PREVIEW ---- */
.phone-preview {
  width: 320px;
  background: #0a0f1e;
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 44px;
  padding: 16px;
  position: relative;
  box-shadow:
    0 0 0 1px rgba(245, 158, 11, 0.08),
    0 40px 80px rgba(0,0,0,0.5),
    0 0 40px rgba(245, 158, 11, 0.04);
}

.phone-notch {
  width: 80px;
  height: 26px;
  background: #0a0f1e;
  border-radius: 0 0 16px 16px;
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
}

.phone-screen {
  background: #0f172a;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  min-height: 560px;
  display: flex;
  flex-direction: column;
}

.phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  background: #0d1627;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.phone-dots {
  display: flex;
  gap: 5px;
}
.phone-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

.phone-bar-title {
  font-family: var(--font-head);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.phone-badge {
  font-size: 8px;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Drop zone inside screen */
.phone-content {
  flex: 1;
  padding: 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 480px;
}

.phone-content.drag-over {
  outline: 2px dashed rgba(245, 158, 11, 0.4);
  outline-offset: -4px;
  background: rgba(245, 158, 11, 0.03);
  border-radius: 20px;
}

.phone-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 200px;
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--font-head);
  text-align: center;
  gap: 8px;
  pointer-events: none;
}

.empty-icon {
  width: 36px;
  height: 36px;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-muted);
}

/* ---- CANVAS BLOCKS ---- */
.canvas-block {
  position: relative;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px;
  transition: border-color 0.1s;
  cursor: pointer;
}

.canvas-block:hover {
  border-color: rgba(245, 158, 11, 0.3);
}

.canvas-block.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.15);
}

.block-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ef4444;
  color: white;
  border: none;
  cursor: pointer;
  font-size: 10px;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  line-height: 1;
  transition: background 0.15s;
}
.block-delete:hover { background: #dc2626; }

.block-reorder {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.3);
  border: none;
  cursor: grab;
  font-size: 10px;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  line-height: 1;
  font-family: monospace;
  letter-spacing: -1px;
  transition: background 0.15s, color 0.15s;
}
.block-reorder:hover { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.6); }
.block-reorder:active { cursor: grabbing; }

.canvas-block.selected .block-delete,
.canvas-block.selected .block-reorder {
  display: flex;
}

/* Reorder drop indicators */
.canvas-block.reorder-above {
  border-top: 2px solid var(--accent) !important;
  box-shadow: 0 -3px 8px rgba(245, 158, 11, 0.2);
}
.canvas-block.reorder-below {
  border-bottom: 2px solid var(--accent) !important;
  box-shadow: 0 3px 8px rgba(245, 158, 11, 0.2);
}

.canvas-block.selected .block-delete {
  display: flex;
}

/* Block types */
.block-text-rendered {
  font-family: var(--font-body);
  color: var(--text-primary);
}

.block-btn-rendered {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  cursor: default;
}

.block-card-rendered {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title-line {
  height: 8px;
  border-radius: 4px;
}

.card-body-line {
  height: 5px;
  border-radius: 3px;
}

.block-image-rendered {
  background: rgba(255,255,255,0.04);
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 80px;
  text-align: center;
}

.block-divider-rendered {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 4px 0;
}

/* ---- PALETTE CATEGORIES ---- */
.palette-category {
  margin-bottom: 16px;
}

.palette-category + .palette-category {
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

/* ---- NEW BLOCK RENDERED STYLES ---- */
.block-row-rendered,
.block-col-rendered {
  min-height: 40px;
}

.block-tab-bar {
  min-height: 36px;
}

/* ---- INLINE EDIT CURSOR HINT ---- */
.block-text-rendered {
  cursor: text;
}
.block-btn-rendered,
.block-card-rendered,
.block-image-rendered {
  cursor: pointer;
}

/* ---- PROPERTIES PANEL ---- */
.builder-props {
  border-left: 1px solid var(--border-light);
  background: var(--bg-raised);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.props-header {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border-light);
}

.props-title {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.props-block-type {
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
  font-family: var(--font-head);
}

.props-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font-head);
  gap: 12px;
}

.props-empty-icon {
  width: 44px;
  height: 44px;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.props-form {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prop-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prop-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-head);
}

.prop-input {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  transition: border-color 0.15s;
}

.prop-input:focus {
  outline: none;
  border-color: var(--border);
}

.prop-textarea {
  resize: vertical;
  min-height: 60px;
}

.prop-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.prop-select {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  appearance: none;
}

.color-swatch-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  flex-shrink: 0;
}

.props-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}

.btn-delete-block {
  width: 100%;
  padding: 8px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  color: #f87171;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-delete-block:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* ---- NO-DELETE (full preview mode) ---- */
.canvas-block.no-delete .block-delete {
  display: none !important;
}

.canvas-block.no-delete {
  border: 1px solid transparent !important;
  box-shadow: none !important;
  cursor: default !important;
}

.canvas-block.no-delete:hover {
  border-color: transparent !important;
}

/* ---- FULL PREVIEW ---- */
.preview-full {
  align-items: flex-start !important;
  padding-top: 24px;
}

#full-preview-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.drag-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.9;
  transform: rotate(-2deg) scale(1.05);
}

/* ---- NOTIFICATION ---- */
.builder-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 10px 20px;
  font-family: var(--font-head);
  font-size: 12px;
  color: var(--text-primary);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1000;
}

.builder-toast.show {
  transform: translateX(-50%) translateY(0);
}