/* ═══════════════════════════════════════════════════════════
   CraftUI – style.css
   Production-grade design system with full theming
═══════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ── */
:root {
  /* Brand */
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --secondary: #ec4899;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Layout */
  --sidebar-width: 240px;
  --navbar-height: 60px;
  --ai-panel-height: 360px;

  /* Radii */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transition */
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15), 0 2px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 32px rgba(0,0,0,0.2), 0 4px 12px rgba(0,0,0,0.12);

  /* Typography */
  --font-display: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Courier New', 'Lucida Console', monospace;
  --font-ui: system-ui, -apple-system, sans-serif;

  /* Spacing */
  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap: 16px;
  --gap-lg: 24px;
  --gap-xl: 32px;
  --gap-2xl: 48px;
}

/* ── Light Theme ── */
[data-theme="light"] {
  --bg: #f4f4f8;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f0f0f6;
  --surface-3: #e4e4ef;
  --text: #0f0f1a;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.15);
  --glass-bg: rgba(255,255,255,0.6);
  --glass-border: rgba(255,255,255,0.8);
  --code-bg: #1a1a2e;
  --navbar-bg: rgba(244,244,248,0.85);
  --sidebar-bg: #ffffff;
  --preview-bg: #f8f8fc;
  --preview-dots: rgba(99,102,241,0.1);
}

/* ── Dark Theme ── */
[data-theme="dark"] {
  --bg: #0a0a12;
  --bg-elevated: #12121e;
  --surface: #16162a;
  --surface-2: #1e1e32;
  --surface-3: #26263e;
  --text: #f0f0ff;
  --text-muted: #9898b4;
  --text-subtle: #6060a0;
  --border: rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.12);
  --glass-bg: rgba(22,22,42,0.7);
  --glass-border: rgba(255,255,255,0.08);
  --code-bg: #06060f;
  --navbar-bg: rgba(10,10,18,0.85);
  --sidebar-bg: #10101c;
  --preview-bg: #0e0e1a;
  --preview-dots: rgba(99,102,241,0.15);
}

/* ═══════════════════════════════════════════════════════════
   Reset & Base
═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition-slow), color var(--transition-slow);
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ═══════════════════════════════════════════════════════════
   Navbar
═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gap-lg);
  z-index: 100;
  transition: background var(--transition-slow);
}

.navbar-left, .navbar-right {
  display: flex;
  align-items: center;
  gap: var(--gap);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.logo-icon { font-size: 1.3rem; }

.logo-text {
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.logo-badge {
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--surface-2); }
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.btn-generate-all {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(99,102,241,0.3);
}
.btn-generate-all:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(99,102,241,0.4); }
.btn-generate-all:active { transform: translateY(0); }

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.theme-toggle:hover { background: var(--surface-3); transform: rotate(15deg); }

/* ═══════════════════════════════════════════════════════════
   App Layout
═══════════════════════════════════════════════════════════ */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
  padding-top: var(--navbar-height);
  padding-bottom: calc(var(--ai-panel-height) + 20px);
}

/* ═══════════════════════════════════════════════════════════
   Sidebar
═══════════════════════════════════════════════════════════ */
.sidebar {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--navbar-height));
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 90;
  overflow-y: auto;
  transition: transform var(--transition-slow), background var(--transition-slow);
}

.sidebar-nav {
  padding: var(--gap-lg) var(--gap-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  position: relative;
}

.sidebar-item:hover {
  background: var(--surface-2);
  color: var(--text);
}

.sidebar-item.active {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(236,72,153,0.08));
  color: var(--primary-light);
  border: 1px solid rgba(99,102,241,0.2);
}

.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 0 2px 2px 0;
}

.sidebar-icon { font-size: 1.1rem; flex-shrink: 0; }
.sidebar-label { font-size: 0.88rem; }

.sidebar-footer {
  padding: var(--gap) var(--gap-lg);
  border-top: 1px solid var(--border);
}
.sidebar-version {
  font-size: 0.72rem;
  color: var(--text-subtle);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════════════════
   Main Content
═══════════════════════════════════════════════════════════ */
.main-content {
  grid-column: 2;
  padding: var(--gap-2xl) var(--gap-xl);
  min-width: 0;
}

/* ═══════════════════════════════════════════════════════════
   Component Section
═══════════════════════════════════════════════════════════ */
.component-section {
  margin-bottom: var(--gap-2xl);
  scroll-margin-top: calc(var(--navbar-height) + 20px);
}

.section-header {
  margin-bottom: var(--gap-xl);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.section-icon { font-size: 1.4rem; }

.section-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 520px;
}

.section-body { display: flex; flex-direction: column; gap: var(--gap-lg); }

/* ── Panel Row ── */
.panel-row {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--gap-lg);
  align-items: start;
}

/* ═══════════════════════════════════════════════════════════
   Preview Panel
═══════════════════════════════════════════════════════════ */
.preview-panel {
  background: var(--preview-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 260px;
  position: relative;
  background-image:
    radial-gradient(circle, var(--preview-dots) 1px, transparent 1px);
  background-size: 20px 20px;
}

.preview-label {
  position: absolute;
  top: var(--gap-sm);
  left: var(--gap);
  font-size: 0.7rem;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: var(--font-body);
  z-index: 1;
}

.preview-content {
  padding: var(--gap-xl) var(--gap-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--gap);
  min-height: 260px;
}

/* Loaders/Shadows/Gradients use grid layouts */
.loaders-grid, .shadows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--gap);
  align-items: center;
  justify-items: center;
  padding: var(--gap-xl) var(--gap-lg);
  min-height: 260px;
}

.gradients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--gap);
  padding: var(--gap-lg);
  align-items: start;
  min-height: 260px;
}

.loaders-preview-panel, .shadows-preview-panel, .gradients-preview-panel {
  min-height: 320px;
}

/* ═══════════════════════════════════════════════════════════
   Controls Panel
═══════════════════════════════════════════════════════════ */
.controls-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.controls-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: var(--gap-sm);
  border-bottom: 1px solid var(--border);
}

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

.control-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.control-value {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--primary-light);
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
}

.control-group select,
.control-group input[type="text"] {
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 7px 10px;
  font-size: 0.85rem;
  width: 100%;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236b7280'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.control-group input[type="text"] {
  background-image: none;
  padding-right: 10px;
}

.control-group select:focus,
.control-group input:focus {
  border-color: var(--primary);
  outline: none;
}

/* Range Slider */
.control-group input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--surface-3);
  cursor: pointer;
  outline: none;
}

.control-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
  transition: transform var(--transition), box-shadow var(--transition);
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 0 5px rgba(99,102,241,0.3);
}

.control-group input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: none;
}

/* Color Picker */
.control-group input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
  padding: 3px;
}
.control-group input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; border-radius: var(--radius-sm); }
.control-group input[type="color"]::-webkit-color-swatch { border: none; border-radius: calc(var(--radius-sm) - 2px); }

/* Toggle Switch */
.control-toggle-row {
  flex-direction: row !important;
  align-items: center;
  justify-content: space-between;
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }

.toggle-track {
  width: 40px;
  height: 22px;
  background: var(--surface-3);
  border-radius: 11px;
  transition: background var(--transition);
  position: relative;
  display: block;
}

.toggle-switch input:checked + .toggle-track { background: var(--primary); }

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb { transform: translateX(18px); }

/* ═══════════════════════════════════════════════════════════
   Code Output
═══════════════════════════════════════════════════════════ */
.code-section {
  background: var(--code-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(99,102,241,0.15);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--gap-sm) var(--gap);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.code-lang-badge {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-actions {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
}

.btn-copy, .btn-export, .btn-ai-generate {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-copy {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
}
.btn-copy:hover { background: rgba(255,255,255,0.14); color: white; }

.btn-export {
  background: rgba(16,185,129,0.15);
  color: #34d399;
}
.btn-export:hover { background: rgba(16,185,129,0.25); }

.btn-ai-generate {
  background: linear-gradient(135deg, rgba(99,102,241,0.3), rgba(236,72,153,0.2));
  color: var(--primary-light);
}
.btn-ai-generate:hover {
  background: linear-gradient(135deg, rgba(99,102,241,0.5), rgba(236,72,153,0.35));
  color: white;
}

.code-output {
  margin: 0;
  padding: var(--gap);
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.7;
  color: #e0e0ff;
  overflow-x: auto;
  max-height: 280px;
  overflow-y: auto;
  counter-reset: line;
  white-space: pre;
}

.code-output code {
  font-family: inherit;
  white-space: pre;
}

/* Scrollbar styling */
.code-output::-webkit-scrollbar { width: 5px; height: 5px; }
.code-output::-webkit-scrollbar-track { background: transparent; }
.code-output::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.3); border-radius: 3px; }
.code-output::-webkit-scrollbar-thumb:hover { background: rgba(99,102,241,0.5); }

/* Syntax Highlighting */
.token-keyword { color: #c678dd; }
.token-string { color: #98c379; }
.token-value { color: #e5c07b; }
.token-comment { color: #5c6370; font-style: italic; }
.token-tag { color: #61afef; }
.token-attr { color: #e06c75; }
.token-number { color: #d19a66; }

/* ═══════════════════════════════════════════════════════════
   BUTTON COMPONENT STYLES
═══════════════════════════════════════════════════════════ */
.preview-content .btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(99,102,241,0.35);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(99,102,241,0.45); }
.preview-content .btn-primary:active { transform: translateY(0); }
.preview-content .btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.preview-content .btn-secondary {
  background: transparent;
  color: var(--primary);
  padding: 9px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-secondary:hover { background: var(--primary); color: white; transform: translateY(-2px); }

.preview-content .btn-ghost {
  background: transparent;
  color: var(--text);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-ghost:hover { background: var(--surface-2); transform: translateY(-1px); }

.preview-content .btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(239,68,68,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-danger:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(239,68,68,0.5); }

.preview-content .btn-neon {
  background: transparent;
  color: #a78bfa;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid #a78bfa;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(167,139,250,0.4), inset 0 0 12px rgba(167,139,250,0.05);
  letter-spacing: 0.05em;
  transition: box-shadow var(--transition), color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-neon:hover {
  color: white;
  box-shadow: 0 0 24px rgba(167,139,250,0.7), 0 0 50px rgba(167,139,250,0.3), inset 0 0 20px rgba(167,139,250,0.1);
}

.preview-content .btn-neumorphic {
  background: var(--surface-2);
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: 5px 5px 10px rgba(0,0,0,0.25), -5px -5px 10px rgba(255,255,255,0.04);
  transition: box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-content .btn-neumorphic:active {
  box-shadow: inset 3px 3px 6px rgba(0,0,0,0.3), inset -3px -3px 6px rgba(255,255,255,0.03);
}

.preview-content .btn-3d {
  background: var(--primary);
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 0 var(--primary-dark);
  transform: translateY(0);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  position: relative;
}
.preview-content .btn-3d:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--primary-dark); }
.preview-content .btn-3d:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--primary-dark); }

/* Button sizes */
.preview-content .btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.preview-content .btn-lg { padding: 13px 28px; font-size: 1rem; }

/* Loading spinner inside button */
.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   CARD COMPONENT STYLES
═══════════════════════════════════════════════════════════ */
.card-basic {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
}

.card-gradient {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.card-gradient-inner {
  background: var(--surface);
  border-radius: calc(var(--radius-lg) - 2px);
  padding: var(--gap-lg);
}

.card-hover {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  cursor: pointer;
}
.card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.card-dark {
  background: #0f0f1f;
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
  color: #e0e0ff;
}

.card-image {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.card-image-header {
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.card-image-body { padding: var(--gap-lg); }

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: inherit;
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}
.card-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--gap-sm);
}
.card-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--gap);
}
.card-actions {
  display: flex;
  gap: var(--gap-sm);
  align-items: center;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(99,102,241,0.15);
  color: var(--primary-light);
  border: 1px solid rgba(99,102,241,0.2);
  margin-bottom: var(--gap-sm);
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════════
   MODAL STYLES
═══════════════════════════════════════════════════════════ */
.modal-preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  border-radius: var(--radius-lg);
}
.modal-preview-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-preview-overlay.open .modal-container { animation: modalScaleIn 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards; }
.modal-preview-overlay.anim-slide.open .modal-container { animation: modalSlideIn 0.3s cubic-bezier(0.22,1,0.36,1) forwards; }
.modal-preview-overlay.anim-flip.open .modal-container { animation: modalFlipIn 0.4s ease forwards; }

.modal-container {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.modal-container.modal-sm { max-width: 300px; }
.modal-container.modal-lg { max-width: 560px; }
.modal-container.modal-drawer {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  max-width: 320px;
  width: 100%;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.modal-container.modal-confirmation { text-align: center; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--gap) var(--gap-lg);
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.modal-close {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--danger); color: white; }

.modal-body {
  padding: var(--gap-lg);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--gap-sm);
  padding: var(--gap) var(--gap-lg);
  border-top: 1px solid var(--border);
}

.btn-preview {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.btn-preview-primary { background: var(--primary); color: white; }
.btn-preview-primary:hover { background: var(--primary-dark); }
.btn-preview-secondary { background: var(--surface-2); color: var(--text-muted); }
.btn-preview-secondary:hover { background: var(--surface-3); color: var(--text); }

/* Modal Animations */
@keyframes modalScaleIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
@keyframes modalSlideIn {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes modalFlipIn {
  from { transform: rotateX(30deg) translateY(20px); opacity: 0; }
  to { transform: rotateX(0) translateY(0); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   LOADER STYLES
═══════════════════════════════════════════════════════════ */
.loader-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
  padding: var(--gap);
}
.loader-name {
  font-size: 0.68rem;
  color: var(--text-subtle);
  font-family: var(--font-body);
  letter-spacing: 0.04em;
  text-align: center;
}

/* Spinner */
.loader-spinner {
  border-radius: 50%;
  border-style: solid;
  border-top-color: transparent;
  animation: spin var(--loader-speed, 1s) linear infinite;
  flex-shrink: 0;
}

/* Dots */
.loader-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}
.loader-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--loader-color, var(--primary));
  animation: bounce var(--loader-speed, 1s) ease-in-out infinite;
}
.loader-dots span:nth-child(1) { animation-delay: 0s; }
.loader-dots span:nth-child(2) { animation-delay: 0.16s; }
.loader-dots span:nth-child(3) { animation-delay: 0.32s; }

/* Pulse */
.loader-pulse {
  border-radius: 50%;
  background: var(--loader-color, var(--primary));
  animation: pulse var(--loader-speed, 1s) ease-in-out infinite;
}

/* Skeleton */
.loader-skeleton {
  width: 100px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-2);
}
.skeleton-line {
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--surface-2) 0%, var(--surface-3) 50%, var(--surface-2) 100%);
  background-size: 200% 100%;
  animation: shimmer var(--loader-speed, 1.5s) infinite;
  margin-bottom: 7px;
}
.skeleton-line:last-child { width: 70%; margin-bottom: 0; }
.skeleton-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--surface-2) 0%, var(--surface-3) 50%, var(--surface-2) 100%);
  background-size: 200% 100%;
  animation: shimmer var(--loader-speed, 1.5s) infinite;
  margin-bottom: var(--gap-sm);
}

/* Progress */
.loader-progress-wrap {
  width: 100px;
  height: 6px;
  background: var(--surface-3);
  border-radius: 3px;
  overflow: hidden;
}
.loader-progress-bar {
  height: 100%;
  background: var(--loader-color, var(--primary));
  border-radius: 3px;
  animation: progress var(--loader-speed, 2s) ease-in-out infinite;
  width: 0;
}

/* Bars */
.loader-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}
.loader-bars span {
  width: 5px;
  background: var(--loader-color, var(--primary));
  border-radius: 3px 3px 0 0;
  animation: bars var(--loader-speed, 1s) ease-in-out infinite;
}
.loader-bars span:nth-child(1) { animation-delay: 0s; }
.loader-bars span:nth-child(2) { animation-delay: 0.1s; }
.loader-bars span:nth-child(3) { animation-delay: 0.2s; }
.loader-bars span:nth-child(4) { animation-delay: 0.3s; }
.loader-bars span:nth-child(5) { animation-delay: 0.4s; }

/* Orbit */
.loader-orbit {
  position: relative;
  border-radius: 50%;
  border: 2px solid var(--surface-3);
  flex-shrink: 0;
}
.loader-orbit-dot {
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--loader-color, var(--primary));
  animation: orbit var(--loader-speed, 1s) linear infinite;
  transform-origin: 50% calc(100% + var(--orbit-r, 24px));
}

/* ═══════════════════════════════════════════════════════════
   SHADOW CARDS
═══════════════════════════════════════════════════════════ */
.shadow-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: var(--gap);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  font-family: var(--font-body);
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  width: 100%;
}
.shadow-card:hover { transform: translateY(-2px); }

.shadow-none { box-shadow: none; }
.shadow-xs { box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.shadow-sm { box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08); }
.shadow-md { box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.shadow-lg { box-shadow: 0 10px 32px rgba(0,0,0,0.2); }
.shadow-xl { box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.shadow-2xl { box-shadow: 0 30px 80px rgba(0,0,0,0.35); }
.shadow-inset { box-shadow: inset 0 2px 8px rgba(0,0,0,0.2); }
.shadow-colored { box-shadow: 0 8px 24px rgba(99,102,241,0.4); }
.shadow-neon { box-shadow: 0 0 15px rgba(99,102,241,0.5), 0 0 30px rgba(99,102,241,0.2); }

/* ═══════════════════════════════════════════════════════════
   GRADIENT CARDS
═══════════════════════════════════════════════════════════ */
.gradient-card {
  border-radius: var(--radius);
  height: 90px;
  display: flex;
  align-items: flex-end;
  padding: var(--gap-sm) var(--gap);
  position: relative;
  overflow: hidden;
}
.gradient-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 60%);
}
.gradient-card-label {
  position: relative;
  z-index: 1;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.9);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-family: var(--font-body);
  text-transform: uppercase;
}

.gradient-sunset { background: linear-gradient(135deg, #ff6b6b, #ffd93d, #ff6b6b); }
.gradient-ocean { background: linear-gradient(135deg, #0ea5e9, #06b6d4, #0284c7); }
.gradient-forest { background: linear-gradient(135deg, #10b981, #34d399, #059669); }
.gradient-candy { background: linear-gradient(135deg, #ec4899, #a855f7, #6366f1); }
.gradient-fire { background: linear-gradient(135deg, #ef4444, #f97316, #fbbf24); }
.gradient-midnight { background: linear-gradient(135deg, #0f0f1f, #1e1e3f, #2d1b69); }
.gradient-aurora { background: radial-gradient(ellipse at top, #0ea5e9, #a855f7, #0f0f1f); }
.gradient-nebula { background: radial-gradient(ellipse at center, #ec4899 0%, #7c3aed 50%, #0f0f1f 100%); }
.gradient-rainbow { background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); }
.gradient-metallic { background: conic-gradient(#888, #eee, #888, #eee, #888); }
.gradient-custom { background: linear-gradient(135deg, #6366f1, #ec4899); }

/* ═══════════════════════════════════════════════════════════
   AI Panel
═══════════════════════════════════════════════════════════ */
.ai-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  background: rgba(10,10,20,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(99,102,241,0.2);
  transition: transform var(--transition-slow);
  max-height: var(--ai-panel-height);
}

.ai-panel-toggle {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: 10px var(--gap-xl);
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background var(--transition);
}
.ai-panel-toggle:hover { background: rgba(255,255,255,0.03); }

.ai-panel-icon { font-size: 1.1rem; }
.ai-panel-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  flex: 1;
  letter-spacing: 0.01em;
}
.ai-panel-chevron {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  transition: transform var(--transition);
}
.ai-panel.collapsed .ai-panel-chevron { transform: rotate(180deg); }

.ai-panel-body {
  display: grid;
  grid-template-columns: 320px 1fr 1fr;
  gap: var(--gap);
  padding: var(--gap) var(--gap-xl) var(--gap-lg);
  transition: opacity var(--transition), max-height var(--transition-slow);
  max-height: 300px;
  overflow: hidden;
}

.ai-panel.collapsed .ai-panel-body {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  pointer-events: none;
}

.ai-credentials {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.ai-cred-group label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
  font-weight: 600;
  text-transform: uppercase;
}

.ai-cred-group input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.85);
  padding: 8px 12px;
  font-size: 0.82rem;
  font-family: var(--font-body);
  transition: border-color var(--transition);
}
.ai-cred-group input:focus {
  outline: none;
  border-color: rgba(99,102,241,0.5);
  background: rgba(99,102,241,0.08);
}

.ai-prompt-area {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}
.ai-prompt-area textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.85);
  padding: 8px 12px;
  font-size: 0.82rem;
  font-family: var(--font-ui);
  resize: none;
  transition: border-color var(--transition);
  flex: 1;
}
.ai-prompt-area textarea:focus {
  outline: none;
  border-color: rgba(99,102,241,0.5);
}

.btn-ai-send {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-sm);
  transition: opacity var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
}
.btn-ai-send:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ai-send:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.ai-response-area {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}
.ai-response-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.ai-response {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(200,200,255,0.85);
  line-height: 1.7;
  max-height: 150px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.ai-response::-webkit-scrollbar { width: 4px; }
.ai-response::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.3); border-radius: 2px; }
.ai-placeholder { color: rgba(255,255,255,0.2); font-style: italic; }

/* AI Loading State */
.ai-loading-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.ai-loading-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary-light);
  animation: bounce 1s ease-in-out infinite;
}
.ai-loading-dots span:nth-child(2) { animation-delay: 0.15s; }
.ai-loading-dots span:nth-child(3) { animation-delay: 0.3s; }

/* ═══════════════════════════════════════════════════════════
   Toast Notifications
═══════════════════════════════════════════════════════════ */
#toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + 12px);
  right: var(--gap-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  pointer-events: none;
}

.toast {
  pointer-events: all;
  min-width: 280px;
  max-width: 380px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: var(--gap-sm);
  box-shadow: var(--shadow-lg);
  animation: toastSlideIn 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards;
  backdrop-filter: blur(10px);
  border: 1px solid transparent;
  line-height: 1.5;
}
.toast.removing { animation: toastSlideOut 0.25s ease forwards; }

.toast-info { background: rgba(30,30,60,0.95); color: rgba(200,200,255,0.9); border-color: rgba(99,102,241,0.3); }
.toast-success { background: rgba(10,40,30,0.95); color: rgba(100,230,160,0.95); border-color: rgba(16,185,129,0.3); }
.toast-error { background: rgba(40,10,10,0.95); color: rgba(255,120,100,0.95); border-color: rgba(239,68,68,0.3); }

.toast-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.toast-msg { flex: 1; }

@keyframes toastSlideIn {
  from { transform: translateX(110%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes toastSlideOut {
  from { transform: translateX(0); opacity: 1; max-height: 100px; margin-bottom: 0; }
  to { transform: translateX(110%); opacity: 0; max-height: 0; margin-bottom: -8px; }
}

/* ═══════════════════════════════════════════════════════════
   Animations
═══════════════════════════════════════════════════════════ */
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes bounce {
  0%, 80%, 100% { transform: scale(0.6) translateY(0); opacity: 0.5; }
  40% { transform: scale(1) translateY(-8px); opacity: 1; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.7); opacity: 0.4; }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes progress {
  0% { width: 0%; transform: translateX(0); }
  50% { width: 100%; transform: translateX(0); }
  100% { width: 0%; transform: translateX(100%); }
}
@keyframes bars {
  0%, 100% { height: 8px; }
  50% { height: 36px; }
}
@keyframes orbit {
  to { transform: translateX(-50%) rotate(360deg); }
}

/* Sidebar mobile overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 85;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { display: block; }

/* ═══════════════════════════════════════════════════════════
   Responsive — 1024px
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .panel-row { grid-template-columns: 1fr; }
  .controls-panel { order: -1; }
  .ai-panel-body { grid-template-columns: 1fr 1fr; }
  .ai-credentials { grid-column: span 2; }
}

/* ═══════════════════════════════════════════════════════════
   Responsive — 768px
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --sidebar-width: 220px; }

  .hamburger { display: flex; }

  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
    z-index: 92;
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }

  .main-content {
    grid-column: 1;
    padding: var(--gap-xl) var(--gap);
  }

  .navbar-right .btn-generate-all span:not(.btn-icon-emoji) { display: none; }

  .logo-badge { display: none; }

  .ai-panel-body { grid-template-columns: 1fr; max-height: 450px; }
  .ai-credentials { grid-column: 1; }

  .loaders-grid, .shadows-grid { grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); }
  .gradients-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}

/* ═══════════════════════════════════════════════════════════
   Responsive — 480px
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .main-content { padding: var(--gap-lg) var(--gap-sm); }
  .section-header h2 { font-size: 1.4rem; }
  .code-actions { flex-wrap: wrap; gap: 4px; }
  .navbar { padding: 0 var(--gap); }
  .ai-panel-toggle { padding: 10px var(--gap); }
  .ai-panel-body { padding: var(--gap) var(--gap) var(--gap-lg); }
}

/* ═══════════════════════════════════════════════════════════
   Reduced Motion
═══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .loader-spinner, .loader-dots span, .loader-pulse,
  .skeleton-line, .skeleton-avatar, .loader-progress-bar,
  .loader-bars span, .loader-orbit-dot { animation: none !important; }
}

/* ═══════════════════════════════════════════════════════════
   Utility
═══════════════════════════════════════════════════════════ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.btn-icon-emoji { font-size: 1rem; }

/* scrollbar for main content */
.main-content::-webkit-scrollbar { width: 6px; }
.main-content::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }