/* ═══════════════════════════════════════════════════
   ImobiLeads — Builder CSS
═══════════════════════════════════════════════════ */

.builder-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* ── Topbar Builder ── */
.builder-topbar {
  height: 60px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  z-index: 100;
  flex-shrink: 0;
}
.builder-topbar-left  { display: flex; align-items: center; gap: 14px; flex: 1; min-width: 0; }
.builder-topbar-right { display: flex; align-items: center; gap: 8px; }

.btn-back {
  color: var(--text-muted); text-decoration: none;
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: var(--radius-sm);
  transition: all 0.15s; white-space: nowrap;
}
.btn-back:hover { color: var(--text); background: var(--surface2); }

.title-input {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px; font-weight: 700; font-family: inherit;
  padding: 6px 10px;
  outline: none;
  transition: all 0.15s;
  max-width: 300px;
}
.title-input:hover { border-color: var(--border); }
.title-input:focus { border-color: var(--primary-light); background: var(--surface2); }

.status-toggle { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.toggle-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle-input { display: none; }
.toggle-track {
  width: 44px; height: 24px;
  background: var(--surface3); border-radius: 99px;
  position: relative; transition: background 0.2s;
}
.toggle-input:checked ~ .toggle-track { background: var(--success); }
.toggle-thumb {
  position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: white; border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.toggle-input:checked ~ .toggle-track .toggle-thumb { transform: translateX(20px); }
.toggle-text { font-size: 12px; font-weight: 600; color: var(--text-muted); }

/* ── Layout ── */
.builder-layout {
  display: grid;
  grid-template-columns: 220px 1fr 240px;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebars ── */
.builder-sidebar-left,
.builder-sidebar-right {
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 18px;
}
.builder-sidebar-right {
  border-right: none;
  border-left: 1px solid var(--border);
}

.panel-title {
  font-size: 11px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--text-muted); margin-bottom: 10px;
}
.panel-subtitle { font-size: 11px; color: var(--text-faint); margin-bottom: 14px; }

/* ── Field Palette ── */
.field-palette {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.palette-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: grab;
  transition: all 0.15s;
  text-align: center;
}
.palette-item:hover { background: var(--surface3); border-color: var(--border-hover); transform: translateY(-1px); }
.palette-item:active { cursor: grabbing; }
.pi-icon  { font-size: 18px; }
.pi-label { font-size: 11px; font-weight: 500; color: var(--text-muted); }

/* ── Type Toggle ── */
.type-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 4px; }
.type-btn {
  padding: 9px 6px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  font-size: 12px; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all 0.15s; text-align: center;
}
.type-btn.active { background: rgba(124,58,237,0.15); border-color: var(--primary); color: var(--accent); }

/* ── Config inputs ── */
.config-group  { margin-bottom: 14px; }
.config-label  { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.3px; margin-bottom: 6px; }
.config-input, .config-textarea {
  width: 100%; padding: 8px 11px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: 13px; outline: none;
  transition: border-color 0.15s;
}
.config-input:focus, .config-textarea:focus { border-color: var(--primary-light); }
.config-textarea { resize: vertical; }
select.config-input { cursor: pointer; }

/* ── Canvas ── */
.builder-canvas-wrap {
  display: flex; flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}
.canvas-header {
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--text-muted); flex-shrink: 0;
}
.canvas-hint { font-size: 11px; color: var(--text-faint); }

.canvas-drop-zone {
  flex: 1; overflow-y: auto;
  padding: 20px;
  position: relative;
}
.canvas-drop-zone.drag-over { background: rgba(124,58,237,0.05); }

.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 10px; padding: 80px 20px;
  text-align: center;
}
.empty-icon { font-size: 48px; }
.empty-state h3 { font-size: 17px; font-weight: 700; }
.empty-state p  { font-size: 13px; color: var(--text-muted); max-width: 240px; }

/* ── Field Items (canvas) ── */
.field-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
  cursor: grab;
  transition: all 0.15s;
  animation: fadeInUp 0.2s ease both;
}
.field-item:hover       { border-color: var(--border-hover); box-shadow: 0 2px 12px rgba(0,0,0,0.25); }
.field-item.dragging    { opacity: 0.5; cursor: grabbing; }
.field-item.drag-target { border-color: var(--primary); background: rgba(124,58,237,0.06); }

.field-drag-handle { color: var(--text-faint); font-size: 16px; cursor: grab; flex-shrink: 0; }
.field-icon        { font-size: 20px; flex-shrink: 0; }
.field-info        { flex: 1; min-width: 0; }
.field-label       { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.field-meta        { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.field-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* ── Style Section ── */
.style-section {
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px; margin-bottom: 16px;
}
.style-section:last-child { border-bottom: none; }

.bg-type-tabs { display: flex; gap: 4px; margin-bottom: 10px; }
.bgt-btn {
  flex: 1; padding: 6px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  font-size: 11px; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all 0.15s; text-align: center;
}
.bgt-btn.active { background: rgba(124,58,237,0.12); border-color: var(--primary); color: var(--accent); }

.gradient-presets { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-bottom: 10px; }
.grad-preset {
  height: 28px; border-radius: 6px; cursor: pointer;
  border: 2px solid transparent; transition: border-color 0.15s, transform 0.15s;
}
.grad-preset:hover       { transform: scale(1.05); }
.grad-preset.selected    { border-color: white; }

.color-row { display: flex; gap: 10px; }
.color-row > div { flex: 1; }

.color-input {
  width: 100%; height: 38px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; background: transparent; padding: 2px;
}

.card-style-options { display: flex; gap: 10px; }
.card-style-opt {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted); cursor: pointer;
}
.card-style-opt input { accent-color: var(--primary); cursor: pointer; }

.bg-preview {
  height: 60px; border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all 0.3s;
}