/* MeraCXO Design System v3.0 — shadcn/ui + Aceternity inspired */
/* Pure CSS/Alpine.js implementation, no React dependencies */

/* ========================================================================
   CSS VARIABLES (shadcn-style theming)
   ======================================================================== */
:root {
  /* Brand */
  --primary: 263 70% 50%;
  --primary-foreground: 0 0% 100%;
  --primary-hover: 263 70% 44%;

  /* Neutrals */
  --background: 0 0% 100%;
  --foreground: 224 71% 4%;
  --card: 0 0% 100%;
  --card-foreground: 224 71% 4%;
  --popover: 0 0% 100%;
  --popover-foreground: 224 71% 4%;
  --muted: 220 14% 96%;
  --muted-foreground: 220 9% 46%;
  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 263 70% 50%;
  --accent: 220 14% 96%;
  --accent-foreground: 224 71% 4%;

  /* Semantic */
  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 98%;
  --success: 142 76% 36%;
  --success-foreground: 0 0% 100%;
  --warning: 38 92% 50%;
  --amber: 38 92% 50%;

  /* Radius */
  --radius: 0.5rem;
  --radius-sm: 0.375rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.03);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.04), 0 1px 2px -1px rgb(0 0 0 / 0.04);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-md: 0 6px 16px -4px rgb(0 0 0 / 0.08), 0 2px 6px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 12px 28px -6px rgb(0 0 0 / 0.1), 0 4px 8px -4px rgb(0 0 0 / 0.06);
  --shadow-xl: 0 20px 40px -8px rgb(0 0 0 / 0.12), 0 8px 16px -6px rgb(0 0 0 / 0.08);
  --shadow-glow: 0 0 20px hsl(263 70% 50% / 0.15);
  --shadow-glow-lg: 0 0 40px hsl(263 70% 50% / 0.2);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration: 200ms;
  --duration-slow: 300ms;
  --duration-slower: 500ms;
}

/* ========================================================================
   BASE RESET
   ======================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font-family: var(--font-sans); cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: var(--font-sans); }

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: hsl(var(--foreground));
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800; letter-spacing: -0.03em; }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p  { line-height: 1.7; }

/* Text effects */
.text-gradient-purple {
  background: linear-gradient(135deg, hsl(263 80% 55%) 0%, hsl(290 80% 60%) 50%, hsl(320 80% 55%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-amber {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-shimmer {
  background: linear-gradient(
    110deg, hsl(263 70% 50%) 20%, hsl(280 80% 65%) 40%, hsl(263 70% 50%) 60%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 3s ease-in-out infinite;
}
@keyframes textShimmer { 0%,100% { background-position: 200% 0; } 50% { background-position: -200% 0; } }

/* ========================================================================
   CONTAINER
   ======================================================================== */
.container { max-width: 80rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ========================================================================
   BUTTONS (shadcn-style)
   ======================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 600; line-height: 1.25;
  cursor: pointer; border: 1px solid transparent;
  transition: all var(--duration) var(--ease-out);
  text-decoration: none; white-space: nowrap; user-select: none;
  position: relative; overflow: hidden;
}
.btn:focus-visible { outline: 2px solid hsl(var(--ring)); outline-offset: 2px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn:active:not(:disabled) { transform: scale(0.98); }

/* Variants */
.btn-primary {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
  box-shadow: 0 1px 2px hsl(263 70% 30% / 0.2), inset 0 1px 0 hsl(263 70% 65% / 0.2);
}
.btn-primary:hover {
  background: hsl(var(--primary-hover));
  box-shadow: 0 4px 12px hsl(263 70% 40% / 0.3), inset 0 1px 0 hsl(263 70% 65% / 0.2);
  transform: translateY(-1px);
}

.btn-secondary {
  background: hsl(var(--muted));
  color: hsl(var(--foreground));
  border-color: hsl(var(--border));
}
.btn-secondary:hover { background: hsl(220 13% 91%); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: hsl(var(--foreground));
  border-color: hsl(var(--border));
}
.btn-outline:hover {
  background: hsl(var(--accent));
  border-color: hsl(220 13% 82%);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: hsl(var(--foreground));
  border-color: transparent;
}
.btn-ghost:hover { background: hsl(var(--accent)); }

.btn-destructive {
  background: hsl(var(--destructive));
  color: white;
  box-shadow: 0 1px 2px hsl(0 84% 40% / 0.2);
}
.btn-destructive:hover { background: hsl(0 84% 52%); transform: translateY(-1px); }

.btn-amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: hsl(224 71% 4%);
  font-weight: 700;
  border: none;
  box-shadow: 0 2px 8px rgb(245 158 11 / 0.3), inset 0 1px 0 rgb(255 255 255 / 0.2);
}
.btn-amber:hover {
  background: linear-gradient(135deg, #d97706, #b45309);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgb(245 158 11 / 0.35), inset 0 1px 0 rgb(255 255 255 / 0.2);
}

/* Shine effect on hover */
.btn-shine::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 33%, rgba(255,255,255,0.15) 50%, transparent 67%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out);
}
.btn-shine:hover::after { transform: translateX(100%); }

/* Sizes */
.btn-sm  { padding: 0.375rem 0.75rem; font-size: 0.8125rem; border-radius: var(--radius-sm); }
.btn-lg  { padding: 0.625rem 1.5rem; font-size: 0.9375rem; border-radius: var(--radius-lg); }
.btn-xl  { padding: 0.875rem 2rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-full { width: 100%; }
.btn-icon { padding: 0.5rem; }

/* ========================================================================
   CARDS (shadcn + Aceternity glow)
   ======================================================================== */
.card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  position: relative;
}
.card-hover {
  transition: all var(--duration-slow) var(--ease-out);
  cursor: pointer;
}
.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: hsl(263 70% 85%);
}
.card-header { padding: 1.5rem 1.5rem 1rem; }
.card-body   { padding: 1.5rem; }
.card-footer { padding: 1rem 1.5rem; background: hsl(var(--muted)); border-top: 1px solid hsl(var(--border)); }

/* Glow border effect (Aceternity-style) */
.card-glow {
  position: relative;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-out);
}
.card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    hsl(263 70% 50% / 0) 0%,
    hsl(263 70% 50% / 0) 40%,
    hsl(263 70% 50% / 0) 60%,
    hsl(263 70% 50% / 0) 100%
  );
  z-index: -1;
  transition: all var(--duration-slow) var(--ease-out);
}
.card-glow:hover::before {
  background: linear-gradient(
    135deg,
    hsl(263 70% 60% / 0.6) 0%,
    hsl(280 70% 60% / 0.4) 40%,
    hsl(320 70% 55% / 0.3) 60%,
    hsl(263 70% 50% / 0.6) 100%
  );
}
.card-glow:hover {
  border-color: transparent;
  box-shadow: var(--shadow-glow-lg);
  transform: translateY(-4px);
}

/* Spotlight card (mouse-tracking glow) */
.card-spotlight {
  position: relative;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-out);
}
.card-spotlight .spotlight {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out);
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    hsl(263 70% 50% / 0.06),
    transparent 40%
  );
  pointer-events: none;
}
.card-spotlight:hover .spotlight { opacity: 1; }
.card-spotlight:hover {
  border-color: hsl(263 70% 80%);
  box-shadow: var(--shadow-md);
}

/* ========================================================================
   FORM CONTROLS (shadcn-style)
   ======================================================================== */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: hsl(var(--foreground));
}
.form-label .req { color: hsl(var(--destructive)); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid hsl(var(--input));
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: hsl(var(--foreground));
  background: hsl(var(--background));
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  outline: none;
  line-height: 1.5;
}
.form-input::placeholder, .form-textarea::placeholder {
  color: hsl(var(--muted-foreground));
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 3px hsl(263 70% 50% / 0.08);
}
.form-input.is-error, .form-select.is-error, .form-textarea.is-error {
  border-color: hsl(var(--destructive));
  box-shadow: 0 0 0 3px hsl(0 84% 60% / 0.08);
}
.form-error { font-size: 0.75rem; color: hsl(var(--destructive)); margin-top: 0.375rem; }
.form-hint  { font-size: 0.75rem; color: hsl(var(--muted-foreground)); margin-top: 0.375rem; }
.form-textarea { resize: vertical; min-height: 7rem; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.5rem center; background-size: 1.5em;
  padding-right: 2.5rem; cursor: pointer;
}

/* ========================================================================
   BADGES (shadcn-style)
   ======================================================================== */
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.125rem 0.625rem; border-radius: var(--radius-full);
  font-size: 0.6875rem; font-weight: 600; line-height: 1.5;
  text-transform: uppercase; letter-spacing: 0.04em;
  border: 1px solid transparent;
}
.badge-primary  { background: hsl(263 70% 95%); color: hsl(263 70% 40%); border-color: hsl(263 70% 88%); }
.badge-success  { background: hsl(142 76% 93%); color: hsl(142 76% 28%); border-color: hsl(142 76% 85%); }
.badge-warning  { background: hsl(38 92% 93%);  color: hsl(38 92% 30%); border-color: hsl(38 92% 82%); }
.badge-error    { background: hsl(0 84% 95%);   color: hsl(0 84% 38%); border-color: hsl(0 84% 88%); }
.badge-muted    { background: hsl(var(--muted)); color: hsl(var(--muted-foreground)); border-color: hsl(var(--border)); }
.badge-outline  { background: transparent; color: hsl(var(--foreground)); border-color: hsl(var(--border)); }
.badge-high     { background: hsl(0 84% 95%);   color: hsl(0 84% 38%); }
.badge-medium   { background: hsl(38 92% 93%);  color: hsl(38 92% 30%); }
.badge-low      { background: hsl(142 76% 93%); color: hsl(142 76% 28%); }

/* ========================================================================
   AVATAR
   ======================================================================== */
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full); font-weight: 600; flex-shrink: 0;
  overflow: hidden;
  background: hsl(var(--muted)); color: hsl(var(--muted-foreground));
}
.avatar-sm  { width: 2rem;   height: 2rem;   font-size: 0.75rem; }
.avatar-md  { width: 2.5rem; height: 2.5rem; font-size: 0.875rem; }
.avatar-lg  { width: 3rem;   height: 3rem;   font-size: 1rem; }
.avatar-xl  { width: 4rem;   height: 4rem;   font-size: 1.25rem; }
.avatar-2xl { width: 5rem;   height: 5rem;   font-size: 1.5rem; }
.avatar-rounded { border-radius: var(--radius-xl); }

/* ========================================================================
   PROGRESS
   ======================================================================== */
.progress {
  width: 100%; height: 0.5rem;
  background: hsl(var(--muted)); border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%; background: hsl(var(--primary));
  border-radius: var(--radius-full);
  transition: width 0.5s var(--ease-out);
}
.progress-fill.amber   { background: hsl(var(--amber)); }
.progress-fill.success { background: hsl(var(--success)); }
.progress-lg { height: 0.75rem; }

/* ========================================================================
   STEP INDICATOR
   ======================================================================== */
.steps { display: flex; align-items: center; justify-content: center; }
.step-dot {
  width: 2.25rem; height: 2.25rem; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
  border: 2px solid hsl(var(--border));
  background: hsl(var(--background)); color: hsl(var(--muted-foreground));
  transition: all var(--duration-slow) var(--ease-out);
  flex-shrink: 0; position: relative; z-index: 1;
}
.step-dot.active {
  background: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: white;
  box-shadow: 0 0 0 4px hsl(263 70% 50% / 0.15);
}
.step-dot.done {
  background: hsl(var(--success));
  border-color: hsl(var(--success));
  color: white;
}
.step-line {
  height: 2px; width: 3rem;
  background: hsl(var(--border));
  transition: background var(--duration-slow);
  flex-shrink: 0;
}
.step-line.done { background: hsl(var(--success)); }

/* ========================================================================
   TAG PILLS
   ======================================================================== */
.tag-pill {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.5rem 1rem;
  border: 1.5px solid hsl(var(--border));
  border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  user-select: none;
  background: hsl(var(--background)); color: hsl(var(--muted-foreground));
}
.tag-pill:hover {
  border-color: hsl(var(--primary));
  background: hsl(263 70% 97%);
  color: hsl(var(--primary));
}
.tag-pill.selected {
  border-color: hsl(var(--primary));
  background: hsl(var(--primary));
  color: white;
  box-shadow: 0 2px 8px hsl(263 70% 50% / 0.25);
}
.tag-pill-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }

/* ========================================================================
   CXO CARDS
   ======================================================================== */
.cxo-card {
  background: hsl(var(--card));
  border: 1.5px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--duration-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.cxo-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cxo-color, hsl(var(--primary)));
  transition: height var(--duration-slow) var(--ease-out);
}
.cxo-card:hover::before { height: 4px; }
.cxo-card:hover {
  border-color: var(--cxo-color, hsl(var(--primary)));
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--cxo-color, hsl(var(--primary))) / 0.1;
  transform: translateY(-4px);
}
.cxo-card.selected {
  border-color: var(--cxo-color, hsl(var(--primary)));
  background: hsl(263 70% 98%);
  box-shadow: var(--shadow-md);
}
.cxo-avatar {
  width: 3.5rem; height: 3.5rem;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0;
}

/* ========================================================================
   PLAN CARDS
   ======================================================================== */
.plan-card {
  background: hsl(var(--card));
  border: 1.5px solid hsl(var(--border));
  border-radius: var(--radius-2xl);
  padding: 2rem;
  position: relative;
  transition: all var(--duration-slow) var(--ease-out);
}
.plan-card.featured {
  border-color: hsl(var(--primary));
  box-shadow: var(--shadow-glow), var(--shadow-xl);
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.plan-badge {
  position: absolute;
  top: -0.75rem; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, hsl(263 70% 50%), hsl(280 70% 55%));
  color: white;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.6875rem; font-weight: 700;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px hsl(263 70% 50% / 0.3);
}

/* ========================================================================
   SECTION LABELS
   ======================================================================== */
.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: hsl(263 70% 95%);
  color: hsl(263 70% 40%);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.75rem;
  border: 1px solid hsl(263 70% 88%);
}
.section-label.amber {
  background: hsl(38 92% 93%);
  color: hsl(38 92% 28%);
  border-color: hsl(38 92% 82%);
}

/* ========================================================================
   HERO SECTION (Aceternity-style)
   ======================================================================== */
.hero-section {
  background: linear-gradient(180deg, hsl(240 10% 4%) 0%, hsl(263 40% 10%) 50%, hsl(263 50% 12%) 100%);
  position: relative;
  overflow: hidden;
}

/* Dot grid background */
.hero-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, hsl(263 70% 50% / 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

/* Radial glow orbs */
.hero-glow-1 {
  position: absolute;
  top: -20%; left: 10%;
  width: 40%; height: 60%;
  background: radial-gradient(ellipse, hsl(263 70% 50% / 0.15) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
  animation: glowFloat1 8s ease-in-out infinite;
}
.hero-glow-2 {
  position: absolute;
  bottom: -20%; right: 5%;
  width: 35%; height: 50%;
  background: radial-gradient(ellipse, hsl(280 60% 45% / 0.12) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(50px);
  animation: glowFloat2 10s ease-in-out infinite;
}
.hero-glow-3 {
  position: absolute;
  top: 40%; left: 50%;
  width: 30%; height: 40%;
  background: radial-gradient(ellipse, hsl(320 70% 50% / 0.06) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(60px);
  animation: glowFloat3 12s ease-in-out infinite;
}
@keyframes glowFloat1 { 0%,100% { transform: translate(0, 0); } 50% { transform: translate(30px, 20px); } }
@keyframes glowFloat2 { 0%,100% { transform: translate(0, 0); } 50% { transform: translate(-25px, -15px); } }
@keyframes glowFloat3 { 0%,100% { transform: translate(0, 0); } 50% { transform: translate(20px, -20px); } }

/* Beam lines (Aceternity-style) */
.hero-beams {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-beams::before,
.hero-beams::after {
  content: '';
  position: absolute;
  width: 1px;
  height: 200%;
  background: linear-gradient(180deg, transparent, hsl(263 70% 50% / 0.2), transparent);
  animation: beamMove 6s ease-in-out infinite;
}
.hero-beams::before { left: 20%; animation-delay: 0s; }
.hero-beams::after  { left: 75%; animation-delay: 3s; }
@keyframes beamMove { 0% { transform: translateY(-50%); } 100% { transform: translateY(0%); } }

/* Glassmorphism pill */
.glass-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem; font-weight: 500;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  transition: all var(--duration) var(--ease-out);
}
.glass-pill:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.glass-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: hsl(263 70% 60%);
  box-shadow: 0 0 8px hsl(263 70% 60% / 0.5);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ========================================================================
   WORKSPACE LAYOUT
   ======================================================================== */
.workspace-layout {
  display: flex; min-height: 100vh;
  background: hsl(220 14% 97%);
}
.workspace-sidebar {
  width: 15rem;
  background: hsl(var(--card));
  border-right: 1px solid hsl(var(--border));
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto; flex-shrink: 0;
  display: flex; flex-direction: column;
  z-index: 50;
}
.workspace-main {
  flex: 1; overflow: auto; padding: 1.5rem; min-width: 0;
}
.workspace-topbar {
  background: hsl(var(--card));
  border-bottom: 1px solid hsl(var(--border));
  padding: 0 1.5rem; height: 3.5rem;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 40;
}

.sidebar-logo {
  padding: 1.25rem 1rem 0.75rem;
  display: flex; align-items: center; gap: 0.625rem;
  border-bottom: 1px solid hsl(var(--border));
  margin-bottom: 0.5rem;
}
.sidebar-logo-mark {
  width: 2rem; height: 2rem;
  background: hsl(var(--primary));
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: 0.875rem; flex-shrink: 0;
}
.sidebar-section { padding: 0.5rem 0.75rem; }
.sidebar-section-label {
  font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  color: hsl(var(--muted-foreground));
  padding: 0.5rem 0.25rem 0.25rem;
}
.nav-item {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.5rem 0.75rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 500;
  color: hsl(var(--muted-foreground));
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none; cursor: pointer; width: 100%; text-align: left;
}
.nav-item:hover { background: hsl(var(--muted)); color: hsl(var(--foreground)); }
.nav-item.active { background: hsl(263 70% 95%); color: hsl(var(--primary)); font-weight: 600; }
.nav-item svg { width: 1.125rem; height: 1.125rem; flex-shrink: 0; }
.sidebar-footer { margin-top: auto; padding: 0.75rem; border-top: 1px solid hsl(var(--border)); }

/* ========================================================================
   AI DISCLAIMER
   ======================================================================== */
.ai-disclaimer {
  background: hsl(38 92% 96%);
  border: 1px solid hsl(38 92% 80%);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  display: flex; align-items: flex-start; gap: 0.625rem;
  font-size: 0.8125rem; color: hsl(38 50% 25%); line-height: 1.5;
}
.ai-disclaimer svg { flex-shrink: 0; margin-top: 0.125rem; color: hsl(38 92% 45%); }

/* ========================================================================
   CONSENT BOXES
   ======================================================================== */
.consent-box {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.875rem;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
  background: hsl(var(--background));
}
.consent-box:hover { border-color: hsl(var(--primary)); background: hsl(263 70% 98%); }
.consent-box.checked { border-color: hsl(var(--primary)); background: hsl(263 70% 98%); }
.consent-box input[type="checkbox"] {
  width: 1.125rem; height: 1.125rem;
  accent-color: hsl(var(--primary));
  flex-shrink: 0; margin-top: 0.125rem; cursor: pointer;
}
.consent-text { font-size: 0.8125rem; color: hsl(var(--foreground)); line-height: 1.6; }
.consent-text a { color: hsl(var(--primary)); text-decoration: underline; text-underline-offset: 2px; }

/* ========================================================================
   DIALOG (shadcn-style)
   ======================================================================== */
.dialog-backdrop {
  position: fixed; inset: 0;
  background: rgb(0 0 0 / 0.6);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.15s ease;
}
.dialog-box {
  background: hsl(var(--card));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%; max-width: 28rem; max-height: 90vh;
  overflow-y: auto;
  animation: dialogIn 0.2s var(--ease-spring);
}
@keyframes dialogIn {
  from { opacity: 0; transform: scale(0.95) translateY(-8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.dialog-header { padding: 1.5rem 1.5rem 1rem; }
.dialog-body   { padding: 0 1.5rem 1.5rem; }
.dialog-footer { padding: 1rem 1.5rem 1.5rem; display: flex; gap: 0.75rem; justify-content: flex-end; }

/* ========================================================================
   DIVIDERS
   ======================================================================== */
.divider { border: none; border-top: 1px solid hsl(var(--border)); margin: 1.5rem 0; }
.divider-or {
  display: flex; align-items: center; gap: 0.75rem;
  color: hsl(var(--muted-foreground)); font-size: 0.75rem; margin: 1.25rem 0;
}
.divider-or::before, .divider-or::after { content: ''; flex: 1; height: 1px; background: hsl(var(--border)); }

/* ========================================================================
   LOADING STATES
   ======================================================================== */
.spinner {
  display: inline-block; width: 1.25rem; height: 1.25rem;
  border: 2px solid hsl(var(--border));
  border-top-color: hsl(var(--primary));
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.spinner-lg { width: 2rem; height: 2rem; border-width: 2.5px; }
.spinner-xl { width: 3rem; height: 3rem; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton {
  background: linear-gradient(90deg, hsl(var(--muted)) 25%, hsl(220 14% 93%) 50%, hsl(var(--muted)) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Skeleton pulse */
.skeleton-pulse {
  background: hsl(var(--muted));
  border-radius: var(--radius);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ========================================================================
   ANIMATIONS (Aceternity-style)
   ======================================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.animate-in      { animation: fadeIn 0.4s var(--ease-out) forwards; }
.animate-fade-up { animation: fadeInUp 0.5s var(--ease-out) forwards; }
.animate-scale   { animation: scaleIn 0.3s var(--ease-spring) forwards; }

/* Stagger delays */
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }
.delay-5 { animation-delay: 0.5s; opacity: 0; }
.delay-6 { animation-delay: 0.6s; opacity: 0; }

/* Floating animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.animate-float { animation: float 3s ease-in-out infinite; }

/* Border beam (Aceternity) */
@keyframes borderBeam {
  0% { offset-distance: 0%; }
  100% { offset-distance: 100%; }
}
.border-beam {
  position: relative; overflow: hidden;
}
.border-beam::after {
  content: '';
  position: absolute;
  width: 100px; height: 2px;
  background: linear-gradient(90deg, transparent, hsl(263 70% 60%), transparent);
  offset-path: rect(0 100% 100% 0 round 1rem);
  animation: borderBeam 4s linear infinite;
}

/* Marquee */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee { animation: marquee 30s linear infinite; }

/* ========================================================================
   SCROLL REVEAL (trigger with IntersectionObserver)
   ======================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ========================================================================
   STATS
   ======================================================================== */
.stat-card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  transition: all var(--duration-slow) var(--ease-out);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-value { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.stat-label { font-size: 0.8125rem; color: hsl(var(--muted-foreground)); font-weight: 500; margin-top: 0.25rem; }

/* ========================================================================
   IDEAFORGE
   ======================================================================== */
.ideaforge-accent { color: #f59e0b; }
.btn-ideaforge {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #1a1a1a; font-weight: 700;
  border: none;
  box-shadow: 0 2px 8px rgb(245 158 11 / 0.3);
}
.btn-ideaforge:hover {
  background: linear-gradient(135deg, #d97706, #b45309);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgb(245 158 11 / 0.35);
}

/* ========================================================================
   ACCORDION (shadcn-style)
   ======================================================================== */
.accordion-item {
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 0.5rem;
  transition: border-color var(--duration-fast);
}
.accordion-item:hover { border-color: hsl(220 13% 82%); }
.accordion-trigger {
  width: 100%;
  padding: 1rem 1.25rem;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 0.9375rem;
  cursor: pointer;
  background: hsl(var(--background));
  border: none; text-align: left;
  transition: background var(--duration-fast);
  color: hsl(var(--foreground));
}
.accordion-trigger:hover { background: hsl(var(--muted)); }
.accordion-content {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
}
.accordion-icon {
  transition: transform var(--duration) var(--ease-out);
  flex-shrink: 0;
  color: hsl(var(--muted-foreground));
}
.accordion-item.open .accordion-icon { transform: rotate(180deg); }

/* ========================================================================
   STATUS
   ======================================================================== */
.status-dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: var(--radius-full);
  display: inline-block; flex-shrink: 0;
}
.status-dot.active  { background: hsl(var(--success)); box-shadow: 0 0 0 3px hsl(142 76% 36% / 0.15); }
.status-dot.warning { background: hsl(var(--warning)); }
.status-dot.error   { background: hsl(var(--destructive)); }

/* ========================================================================
   DATA TABLE
   ======================================================================== */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left; padding: 0.75rem 1rem;
  font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: hsl(var(--muted-foreground));
  border-bottom: 1px solid hsl(var(--border));
  background: hsl(var(--muted));
}
.data-table td {
  padding: 0.875rem 1rem; font-size: 0.875rem;
  border-bottom: 1px solid hsl(var(--border));
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: hsl(var(--muted)); }

/* ========================================================================
   TOAST
   ======================================================================== */
.toast-container {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  z-index: 200;
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
}
.toast {
  background: hsl(var(--foreground));
  color: hsl(var(--background));
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem; font-weight: 500;
  box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: 0.5rem;
  pointer-events: all;
  animation: slideUp 0.3s var(--ease-spring);
  max-width: 22rem;
  border: 1px solid hsl(220 13% 20%);
}
.toast.success { background: hsl(var(--success)); border-color: hsl(142 76% 28%); }
.toast.error   { background: hsl(var(--destructive)); border-color: hsl(0 84% 48%); }
.toast.warning { background: hsl(38 92% 45%); color: white; border-color: hsl(38 92% 35%); }

/* ========================================================================
   NAVIGATION - Glassmorphism header
   ======================================================================== */
.nav-glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.nav-glass-dark {
  background: rgba(10, 10, 20, 0.7);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ========================================================================
   BENTO GRID (Aceternity-style)
   ======================================================================== */
.bento-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.bento-item {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-out);
}
.bento-item:hover {
  border-color: hsl(263 70% 85%);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.bento-item-lg { grid-column: span 2; }
.bento-item-tall { grid-row: span 2; }

/* ========================================================================
   GRADIENT BACKGROUNDS
   ======================================================================== */
.gradient-hero {
  background: linear-gradient(180deg, hsl(240 10% 4%) 0%, hsl(263 40% 10%) 50%, hsl(263 50% 12%) 100%);
}
.gradient-subtle {
  background: linear-gradient(180deg, hsl(var(--background)) 0%, hsl(220 14% 97%) 100%);
}
.gradient-section {
  background: linear-gradient(180deg, hsl(220 14% 97%) 0%, hsl(var(--background)) 100%);
}
.gradient-dark {
  background: linear-gradient(180deg, hsl(240 10% 4%) 0%, hsl(240 10% 8%) 100%);
}

/* ========================================================================
   UTILITY
   ======================================================================== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-2 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.line-clamp-3 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.text-muted   { color: hsl(var(--muted-foreground)); }
.text-primary { color: hsl(var(--primary)); }
.text-success { color: hsl(var(--success)); }
.text-warning { color: hsl(var(--warning)); }
.text-error   { color: hsl(var(--destructive)); }
.text-amber   { color: #f59e0b; }

/* Glassmorphism utility */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.glass-light {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Number counter (for stats) */
.tabular-nums { font-variant-numeric: tabular-nums; }

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media (max-width: 768px) {
  .workspace-sidebar { display: none; }
  .workspace-sidebar.open {
    display: flex;
    position: fixed; inset: 0 auto 0 0;
    width: min(18rem, 85vw); z-index: 200;
    box-shadow: var(--shadow-xl);
  }
  .mobile-overlay { position: fixed; inset: 0; background: rgb(0 0 0 / 0.5); z-index: 199; }
  .workspace-main { padding: 1rem; }
  .hide-mobile { display: none !important; }
  .hero-grid { background-size: 20px 20px; }
}
@media (min-width: 769px) { .hide-desktop { display: none !important; } }

/* ========================================================================
   SCROLL REVEAL JS INIT (add to page)
   ========================================================================
   <script>
   document.addEventListener('DOMContentLoaded', () => {
     const observer = new IntersectionObserver((entries) => {
       entries.forEach(e => { if(e.isIntersecting) { e.target.classList.add('visible'); } });
     }, { threshold: 0.1, rootMargin: '0px 0px -40px 0px' });
     document.querySelectorAll('.reveal, .reveal-left, .reveal-right').forEach(el => observer.observe(el));
   });
   </script>
   ======================================================================== */