/* ==================== 基础重置与变量 ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --primary-glow: rgba(129, 140, 248, 0.25);
  --accent: #f472b6;
  --accent-glow: rgba(244, 114, 182, 0.2);
  --bg: #0c0f1a;
  --bg-secondary: #141827;
  --bg-tertiary: #1e2336;
  --bg-elevated: #252a3d;
  --text: #f1f5f9;
  --text-secondary: #8b95a8;
  --text-muted: #5a6478;
  --border: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.12);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.12);
  --error: #f87171;
  --error-bg: rgba(248, 113, 113, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--primary-glow);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== 浅色主题 ==================== */
[data-theme="light"] {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --accent: #ec4899;
  --accent-glow: rgba(236, 72, 153, 0.1);
  --bg: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-elevated: #e2e8f0;
  --text: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.04);
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 0 40px var(--primary-glow);
}

/* 浅色主题下的特殊样式调整 */
[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(236, 72, 153, 0.06), transparent);
}

[data-theme="light"] .phone-frame {
  background: linear-gradient(145deg, #e2e8f0 0%, #cbd5e1 100%);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255,255,255,0.8),
    0 0 60px rgba(0,0,0,0.1);
}

[data-theme="light"] .phone-frame::before {
  background: #334155;
}

[data-theme="light"] .btn-primary {
  box-shadow: var(--shadow-sm), 0 0 20px var(--primary-glow);
}

[data-theme="light"] .file-item.active {
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}

[data-theme="light"] .file-item.active .file-name,
[data-theme="light"] .file-item.active .file-path {
  color: white;
}

[data-theme="light"] .file-item.active .file-state-tag {
  background: rgba(255,255,255,0.25);
  color: white;
}

[data-theme="light"] .modal {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

[data-theme="light"] .prompt-preview {
  background: #f1f5f9;
  color: #334155;
}

[data-theme="light"] .toast {
  box-shadow: var(--shadow-md), 0 0 24px rgba(34, 197, 94, 0.15);
}

[data-theme="light"] .picker-btn {
  color: #1e293b;
}

/* ==================== 基础样式 ==================== */
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 背景纹理 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--primary-glow), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, var(--accent-glow), transparent);
  pointer-events: none;
  z-index: 0;
}

input[type="range"] {
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    cursor: pointer;
    border-radius: 50%;
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    cursor: pointer;
    border-radius: 50%;
}

.app {
  display: grid;
  grid-template-columns: 300px 1fr 360px;
  grid-template-rows: 60px 1fr;
  height: 100vh;
  position: relative;
  z-index: 1;
}

/* ==================== Header ==================== */
.header {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  backdrop-filter: blur(12px);
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}

.path-display {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.path-display:hover {
  background: var(--bg-elevated);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.path-label {
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.path-value {
  color: var(--text);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.path-chevron {
  color: var(--text-muted);
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.path-display:hover .path-chevron { transform: translateY(2px); }

.header-actions { margin-left: auto; display: flex; gap: 10px; }

/* ==================== Buttons ==================== */
.btn {
  padding: 9px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: var(--shadow-sm), 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), 0 0 30px var(--primary-glow);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  border-color: rgba(255,255,255,0.15);
}

.btn-sm { padding: 6px 12px; font-size: 12px; }

.btn-icon {
  padding: 8px 10px;
  min-width: 36px;
  justify-content: center;
}

/* ==================== Sidebar ==================== */
.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.sidebar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* ==================== Sidebar Filter ==================== */
.sidebar-filter {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  transition: all var(--transition-fast);
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-box icon-component {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.status-filter-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.status-filter-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.status-filter-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text);
}

.status-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-dot.pending {
  background: var(--warning);
}

.status-dot.developing {
  background: #3b82f6;
}

.status-dot.completed {
  background: var(--success);
}

.status-filter-btn.active .status-dot {
  background: white;
}

/* Search Highlight */
.search-highlight {
  background: var(--warning);
  color: #000;
  padding: 0 2px;
  border-radius: 2px;
}

.file-item.active .search-highlight {
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-dark);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.sidebar-content::-webkit-scrollbar { width: 6px; }
.sidebar-content::-webkit-scrollbar-track { background: transparent; }
.sidebar-content::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}
.sidebar-content::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ==================== File Groups ==================== */
.file-group {
  margin-bottom: 12px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.file-group:hover {
  border-color: rgba(255,255,255,0.12);
}

.file-group-header {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  gap: 10px;
  border-left: 3px solid var(--primary);
  transition: all var(--transition-normal);
}

.file-group-header:hover { background: var(--bg-tertiary); }

.group-color {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px currentColor;
}

.group-name {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.group-count {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.group-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.file-group-header:hover .group-actions { opacity: 1; }

.group-files {
  border-top: 1px solid var(--border);
}

/* ==================== File Items ==================== */
.file-item {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  gap: 12px;
  transition: all var(--transition-normal);
  border-left: 3px solid transparent;
  position: relative;
}

.file-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, var(--primary-glow) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.file-item:hover { background: var(--bg-tertiary); }

.file-item.active {
  background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
  border-left-color: white;
}

.file-item.active::after { opacity: 0.2; }

.file-item.selected {
  border-left-color: var(--warning);
  background: var(--warning-bg);
}

.file-icon {
  font-size: 18px;
  opacity: 0.8;
}

.file-info { flex: 1; min-width: 0; }

.file-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.file-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item.active .file-path { color: rgba(255,255,255,0.6); }

.file-state-tag {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 500;
}

.file-item.active .file-state-tag {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* File Tags Container */
.file-tags {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

/* ==================== Dev Status Badge ==================== */
.dev-status-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.dev-status-badge.pending {
  background: var(--warning-bg);
  color: var(--warning);
}

.dev-status-badge.developing {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.dev-status-badge.completed {
  background: var(--success-bg);
  color: var(--success);
}

.file-item.active .dev-status-badge {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* Dev Status Filter in Modal */
.dev-status-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary);
}

/* Dev Status Radio Group */
.dev-status-radio-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}

.radio-label input[type="radio"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
  accent-color: var(--primary);
}

/* ==================== Ungrouped Files ==================== */
.ungrouped-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.ungrouped-title {
  font-size: 10px;
  color: var(--text-muted);
  padding: 6px 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ==================== Preview Container ==================== */
.preview-container {
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at center, var(--bg-tertiary) 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}

.preview-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, var(--border-subtle) 0px, var(--border-subtle) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(0deg, var(--border-subtle) 0px, var(--border-subtle) 1px, transparent 1px, transparent 40px);
  pointer-events: none;
}

.preview-toolbar {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 10;
}

.device-selector { display: flex; gap: 6px; }

.device-btn {
  padding: 7px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.device-btn:hover {
  color: var(--text-secondary);
  border-color: rgba(255,255,255,0.15);
}

.device-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(129, 140, 248, 0.1);
  box-shadow: 0 0 12px var(--primary-glow);
}

.preview-actions {
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Zoom Controls */
.zoom-control {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  padding: 4px 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.zoom-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.zoom-btn:hover {
  background: var(--hover);
  color: var(--text);
  border-color: var(--primary);
}

.zoom-slider {
  width: 100px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 2px;
  cursor: pointer;
}

.zoom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 6px var(--primary-glow);
}

.zoom-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: 0 0 6px var(--primary-glow);
}

.zoom-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: center;
}

.picker-btn {
  padding: 8px 14px;
  background: linear-gradient(135deg, var(--warning) 0%, #f59e0b 100%);
  color: #000;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm), 0 0 16px var(--warning-bg);
}

.picker-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), 0 0 24px rgba(251, 191, 36, 0.3);
}

.picker-btn.active {
  background: linear-gradient(135deg, var(--error) 0%, #dc2626 100%);
  color: white;
  box-shadow: var(--shadow-sm), 0 0 16px var(--error-bg);
}

.preview-info {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.preview-frame-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  overflow: auto;
  position: relative;
  z-index: 5;
}

.phone-frame {
  background: linear-gradient(145deg, #2a2a2a 0%, #1a1a1a 100%);
  border-radius: 48px;
  padding: 14px;
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 0 60px rgba(0,0,0,0.5);
  position: relative;
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 24px;
  background: #0a0a0a;
  border-radius: 12px;
  z-index: 10;
}

.phone-screen {
  width: 375px;
  height: 812px;
  border-radius: 38px;
  overflow: hidden;
  background: white;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.3);
}

.phone-screen iframe { width: 100%; height: 100%; border: none; }

.empty-preview {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-align: center;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
}

.empty-preview-icon {
  font-size: 56px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-preview p {
  font-size: 14px;
  color: #64748b;
}

/* ==================== Element Picker Overlay ==================== */
.picker-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 100;
}

.picker-overlay.active { pointer-events: auto; cursor: crosshair; }

.element-highlight {
  position: absolute;
  border: 2px solid var(--primary);
  background: var(--primary-glow);
  pointer-events: none;
  transition: all 0.1s;
  border-radius: 4px;
}

.element-tooltip {
  position: absolute;
  background: var(--bg-secondary);
  color: var(--text);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  white-space: nowrap;
  z-index: 101;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

/* ==================== Right Panel ==================== */
.panel {
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.panel-tab {
  flex: 1;
  padding: 14px 12px;
  text-align: center;
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-normal);
  position: relative;
}

.panel-tab::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.panel-tab:hover {
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
}

.panel-tab.active {
  color: var(--text);
}

.panel-tab.active::after {
  width: 100%;
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.panel-content::-webkit-scrollbar { width: 6px; }
.panel-content::-webkit-scrollbar-track { background: transparent; }
.panel-content::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

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

.panel-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.panel-section-title .btn-icon {
  order: 1;
  padding: 4px;
  min-width: auto;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.panel-section-title .btn-icon:hover {
  color: var(--primary);
  background: var(--bg-tertiary);
}

/* ==================== Forms ==================== */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  transition: all var(--transition-normal);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.5;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: 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='%238b95a8' 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");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ==================== Interactions List ==================== */
.interaction-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.interaction-item:hover {
  border-color: rgba(255,255,255,0.12);
}

.interaction-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 8px;
}

.interaction-selector {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--primary);
  background: rgba(129, 140, 248, 0.1);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.interaction-selector.clickable {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.interaction-selector.clickable:hover {
  background: rgba(129, 140, 248, 0.25);
  color: var(--primary-dark);
}

.interaction-type {
  font-size: 10px;
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--warning) 0%, #f59e0b 100%);
  color: #000;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.delete-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.delete-btn:hover {
  color: var(--error);
  background: var(--error-bg);
}

/* ==================== Data Source List ==================== */
.data-source-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.data-source-item:hover {
  border-color: rgba(255,255,255,0.12);
}

.data-source-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.data-source-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--primary);
}

.data-source-item .form-group {
  margin-bottom: 8px;
}

.data-source-item .form-group:last-child {
  margin-bottom: 0;
}

.data-source-item .form-label {
  margin-bottom: 4px;
}

.data-source-item .form-input,
.data-source-item .form-select {
  padding: 6px 10px;
  font-size: 12px;
}

/* ==================== Picker Action Menu ==================== */
.picker-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  transition: all var(--transition-fast);
}

.picker-menu-item:hover {
  background: var(--bg-tertiary);
}

.picker-menu-item icon-component {
  color: var(--text-muted);
}

/* ==================== Element Styles Panel ==================== */
.element-styles-panel {
  position: fixed;
  right: 20px;
  top: 80px;
  width: 320px;
  max-height: calc(100vh - 100px);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 10002;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.styles-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  cursor: move;
  user-select: none;
}

.styles-panel-header:active {
  background: var(--bg-hover);
}

.styles-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.styles-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.styles-section {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.styles-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.styles-section-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.styles-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 6px 0;
  gap: 12px;
}

.styles-label {
  font-size: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 60px;
}

.styles-value {
  font-size: 12px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  text-align: right;
  word-break: break-all;
  max-width: 180px;
}

.styles-value.copyable {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.styles-value.copyable:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.styles-value.tag-value {
  color: var(--primary);
  font-weight: 500;
}

.styles-value.selector-value {
  color: var(--success);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(34, 197, 94, 0.1);
}

.styles-value.selector-value:hover {
  background: rgba(34, 197, 94, 0.2);
}

.styles-value.text-content {
  color: var(--text-secondary);
  font-style: italic;
  font-family: inherit;
}

.styles-value.color-value {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.styles-value.color-value:hover {
  background: var(--bg-tertiary);
}

.color-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

/* Background Image Preview */
.styles-value.bg-image-value {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.styles-value.bg-image-value:hover {
  background: var(--bg-tertiary);
}

.bg-image-thumbnail {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.bg-image-hint {
  font-size: 11px;
  color: var(--text-muted);
}

/* Image Preview Overlay */
.image-preview-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.image-preview-container {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.image-preview-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
  padding: 8px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.image-preview-close:hover {
  opacity: 1;
}

.image-preview-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* ==================== Colors ==================== */
.color-grid { display: flex; flex-wrap: wrap; gap: 8px; }

.color-chip {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.color-chip:hover {
  transform: scale(1.1);
  border-color: rgba(255,255,255,0.3);
}

.color-chip:hover::after {
  content: attr(data-color);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  white-space: nowrap;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 10;
}

/* ==================== Tags ==================== */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  padding: 6px 12px;
  background: var(--bg);
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.tag.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-color: transparent;
  color: white;
}

.tag.clickable:hover {
  background: var(--bg-tertiary);
  border-color: rgba(255,255,255,0.12);
}

/* ==================== Modals ==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg), 0 0 80px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal.wide { max-width: 720px; }

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.modal-close {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition-normal);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 18px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: var(--bg-secondary);
}

/* ==================== File Browser ==================== */
.browser-path {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  border: 1px solid var(--border);
}

.browser-path-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.browser-path-input:focus { outline: none; }

.browser-list {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
}

.browser-list::-webkit-scrollbar { width: 6px; }
.browser-list::-webkit-scrollbar-track { background: transparent; }
.browser-list::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

.browser-item {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  gap: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.browser-item:last-child { border-bottom: none; }
.browser-item:hover { background: var(--bg-tertiary); }
.browser-item.selected {
  background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.project-actions {
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.browser-item:hover .project-actions {
  opacity: 1;
}

.browser-icon { font-size: 20px; }

.browser-name {
  font-size: 13px;
  font-weight: 500;
}

/* ==================== Group Color Picker ==================== */
.color-picker-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.color-option {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  position: relative;
}

.color-option:hover {
  transform: scale(1.1);
}

.color-option.selected {
  border-color: white;
  box-shadow: 0 0 0 2px var(--bg), 0 0 16px currentColor;
}

.color-option.selected::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* ==================== Prompt Preview ==================== */
.prompt-preview {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.prompt-preview::-webkit-scrollbar { width: 6px; }
.prompt-preview::-webkit-scrollbar-track { background: transparent; }
.prompt-preview::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

/* ==================== Toast ==================== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--success) 0%, #10b981 100%);
  color: white;
  padding: 14px 24px;
  border-radius: var(--radius-lg);
  font-size: 13px;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
  box-shadow: var(--shadow-md), 0 0 24px var(--success-bg);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==================== Selection Toolbar ==================== */
.selection-toolbar {
  background: linear-gradient(135deg, var(--warning) 0%, #f59e0b 100%);
  color: #000;
  padding: 10px 18px;
  display: none;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  font-weight: 500;
}

.selection-toolbar.active { display: flex; }

.selection-count {
  font-weight: 700;
  font-size: 15px;
}

/* ==================== SVG Icons ==================== */
.icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sm { width: 14px; height: 14px; }
.icon-md { width: 18px; height: 18px; }
.icon-lg { width: 20px; height: 20px; }
.icon-xl { width: 24px; height: 24px; }

/* Logo icon special styling */
.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm), 0 0 20px var(--primary-glow);
}

.logo-icon svg {
  width: 18px;
  height: 18px;
  stroke: white;
  fill: none;
}

/* ==================== Edit Warning Banner ==================== */
.edit-warning {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.edit-warning.show {
  transform: translateY(0);
  opacity: 1;
}

.edit-warning-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--warning) 0%, #f59e0b 100%);
  color: #000;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
}

.edit-warning-content icon-component {
  flex-shrink: 0;
}

.edit-warning-text {
  flex: 1;
}

.edit-warning-text strong {
  font-weight: 700;
}

.edit-warning-time {
  font-size: 12px;
  opacity: 0.8;
}

.edit-warning-content .btn {
  background: rgba(0, 0, 0, 0.15);
  color: #000;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.edit-warning-content .btn:hover {
  background: rgba(0, 0, 0, 0.25);
}

.edit-warning-content .btn-icon {
  padding: 6px;
  min-width: auto;
}

/* ==================== Side Drawer ==================== */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 480px;
  max-width: 90vw;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
  border-left: 1px solid var(--border);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.drawer-overlay.active .drawer {
  transform: translateX(0);
}

.drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  flex-shrink: 0;
}

.drawer-title {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.drawer-body::-webkit-scrollbar { width: 6px; }
.drawer-body::-webkit-scrollbar-track { background: transparent; }
.drawer-body::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

.drawer-footer {
  padding: 18px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: var(--bg-secondary);
  flex-shrink: 0;
}

/* ==================== Design System Form ==================== */
.design-section {
  margin-bottom: 24px;
}

.design-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.design-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.design-colors-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.design-color-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.design-color-item:hover {
  border-color: rgba(255,255,255,0.12);
}

.design-color-picker {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  background: none;
  flex-shrink: 0;
}

.design-color-picker::-webkit-color-swatch-wrapper {
  padding: 0;
}

.design-color-picker::-webkit-color-swatch {
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
}

.design-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.design-color-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.design-color-name-input {
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  padding: 2px 0;
  width: 100%;
}

.design-color-name-input:focus {
  outline: none;
  border-bottom: 1px solid var(--primary);
}

.design-color-value-input {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 2px 0;
  width: 100%;
}

.design-color-value-input:focus {
  outline: none;
  border-bottom: 1px solid var(--primary);
}

.design-color-name {
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 2px;
}

.design-color-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

.design-color-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.design-color-item:hover .design-color-actions {
  opacity: 1;
}

/* ==================== Color Picker Button ==================== */
.color-picker-btn {
  padding: 8px 14px;
  background: linear-gradient(135deg, var(--accent) 0%, #db2777 100%);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm), 0 0 16px var(--accent-glow);
}

.color-picker-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), 0 0 24px rgba(244, 114, 182, 0.3);
}

.color-picker-btn.active {
  background: linear-gradient(135deg, var(--success) 0%, #10b981 100%);
  box-shadow: var(--shadow-sm), 0 0 16px var(--success-bg);
}

/* ==================== Picked Colors Display ==================== */
.picked-colors-container {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.picked-colors-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.picked-colors-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.picked-colors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.picked-color-chip {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.picked-color-chip:hover {
  transform: scale(1.1);
  border-color: rgba(255,255,255,0.3);
}

.picked-color-chip.selected {
  border-color: white;
  box-shadow: 0 0 0 2px var(--bg), 0 0 12px currentColor;
}

.picked-color-chip .remove-btn {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 16px;
  height: 16px;
  background: var(--error);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 10px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}

.picked-color-chip:hover .remove-btn {
  display: flex;
}

/* ==================== Add Color Form ==================== */
.add-color-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.add-color-form .form-input {
  flex: 1;
}

.color-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.color-input-preview {
  position: absolute;
  left: 10px;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  pointer-events: none;
}

.color-input-wrapper .form-input {
  padding-left: 40px;
}