/**
 * SEOforAI - Nuvola Design System
 * Light-first + Dark-paired
 * Identity: Modern AI Visibility SaaS (fintech-confident, not editorial)
 * Reference: Nuvola dashboard kit (vivid royal purple + lime green)
 * Aesthetic: bold geometric type, high-contrast cards, mixed light/dark surfaces
 */
/* ========================================
   CSS Custom Properties (Design Tokens)
   Default = LIGHT
   ======================================== */
:root {
  /* ------- Nuvola Brand Palette ------- */
  /* Royal purple — the brand */
  --brand: #6E3FF3;
  --brand-bright: #8B5CF6;
  --brand-deep: #4F1BC9;
  --brand-pale: #EEE8FD;
  --brand-glow: rgba(110, 63, 243, 0.20);
  --brand-strong: rgba(110, 63, 243, 0.55);

  /* Lime green — positive deltas, "live", success */
  --lime: #22E582;
  --lime-soft: #5CF0A8;
  --lime-deep: #0FB369;
  --lime-pale: #E3FCEF;
  --lime-glow: rgba(34, 229, 130, 0.22);

  /* Accent secondary — orange for warnings/highlights */
  --tangerine: #FF7A45;
  --tangerine-pale: #FFEAE0;

  /* Alert */
  --alert: #F0445C;
  --alert-glow: rgba(240, 68, 92, 0.16);

  /* Signature gradients (used sparingly) */
  --gradient-brand: linear-gradient(135deg, #6E3FF3 0%, #8B5CF6 100%);
  --gradient-brand-deep: linear-gradient(135deg, #4F1BC9 0%, #6E3FF3 100%);
  --gradient-positive: linear-gradient(135deg, #22E582 0%, #5CF0A8 100%);

  /* ------- Backgrounds (light theme) ------- */
  --bg-void: #F4F1FE;        /* very pale lavender — page bg */
  --bg-surface: #FFFFFF;     /* white card */
  --bg-surface-dark: #0A0A0B;/* black card (used selectively for emphasis) */
  --bg-elevated: #FFFFFF;    /* dropdown, popover */
  --bg-deep: #EAE5FA;        /* recessed within light areas */
  --bg-tinted: #F4F1FE;      /* alias */

  /* ------- Text ------- */
  --text-primary: #0A0A14;
  --text-secondary: #2E2A38;
  --text-muted: #7A7488;
  --text-subtle: #C2BFCA;
  --text-on-brand: #FFFFFF;
  --text-on-dark: #FFFFFF;

  /* ------- Borders ------- */
  --border-hairline: #E5E1F2;
  --border-subtle: #D8D2EC;
  --border-strong: #C2B8E0;
  --border-glow: rgba(110, 63, 243, 0.30);

  /* ------- Legacy semantic aliases ------- */
  --signal: var(--brand);
  --signal-pulse: var(--brand-bright);
  --signal-glow: var(--brand-glow);
  --signal-strong: var(--brand-strong);
  --data: var(--lime);
  --data-pulse: var(--lime-soft);
  --data-dim: var(--lime-glow);
  --brand-warm: var(--tangerine);
  --brand-warm-glow: rgba(255, 122, 69, 0.18);

  /* ------- Legacy palette ramps — remapped to Nuvola ------- */
  /* Primary = royal purple */
  --primary-50: #EEE8FD;
  --primary-100: #DDD2FB;
  --primary-200: #C0AFF7;
  --primary-300: #A48AF3;
  --primary-400: #8B5CF6;
  --primary-500: #6E3FF3;
  --primary-600: #5C2DE0;
  --primary-700: #4F1BC9;
  --primary-800: #3B109A;
  --primary-900: #260968;

  /* Purple ramp = same as primary (the brand IS purple) */
  --purple-50: var(--primary-50);
  --purple-100: var(--primary-100);
  --purple-200: var(--primary-200);
  --purple-300: var(--primary-300);
  --purple-400: var(--primary-400);
  --purple-500: var(--primary-500);
  --purple-600: var(--primary-600);

  /* Success ramp = lime */
  --success-50: #E3FCEF;
  --success-100: #C7F9DD;
  --success-200: #8FF2BC;
  --success-300: #5CF0A8;
  --success-400: #36EA92;
  --success-500: #22E582;
  --success-600: #0FB369;
  --success-700: #0B8A52;
  --success-800: #08603A;
  --success-900: #053722;

  /* Warning ramp = tangerine */
  --warning-50: #FFEAE0;
  --warning-100: #FFD6BF;
  --warning-200: #FFB28C;
  --warning-300: #FF9569;
  --warning-400: #FF8456;
  --warning-500: #FF7A45;
  --warning-600: #E25A1F;

  /* Danger ramp */
  --danger-50: #FEE4E8;
  --danger-100: #FCC7CF;
  --danger-200: #F794A4;
  --danger-300: #F36D85;
  --danger-400: #F0445C;
  --danger-500: #DC2A45;
  --danger-600: #B01D34;

  /* Neutral */
  --slate-50: #FAFAFC;
  --slate-100: #F2F2F7;
  --slate-200: #E5E3EB;
  --slate-300: #D6D3DE;
  --slate-400: #AFAAB9;
  --slate-500: #7A7488;
  --slate-600: #4A4458;
  --slate-700: #2E2A38;
  --slate-800: #1A1722;
  --slate-900: #0A0A14;
  --slate-950: #050008;

  /* ------- Semantic aliases (legacy compatibility) ------- */
  --bg-primary: var(--bg-surface);
  --bg-secondary: var(--bg-void);
  --bg-tertiary: var(--bg-deep);
  --bg-light: var(--bg-deep);
  --border-color: var(--border-hairline);
  --border-light: var(--border-hairline);
  --text-on-signal: var(--text-on-neon);
  --border-focus: var(--neon-fuxia);

  /* ------- Shadows (Nuvola: soft drops with brand tint) ------- */
  --shadow-xs: 0 1px 2px rgba(10, 10, 20, 0.04);
  --shadow-sm: 0 1px 3px rgba(10, 10, 20, 0.06);
  --shadow-md: 0 4px 12px rgba(10, 10, 20, 0.06), 0 2px 4px rgba(10, 10, 20, 0.04);
  --shadow-lg: 0 12px 28px rgba(10, 10, 20, 0.10), 0 4px 12px rgba(10, 10, 20, 0.06);
  --shadow-xl: 0 24px 48px rgba(10, 10, 20, 0.14), 0 8px 16px rgba(10, 10, 20, 0.08);
  --shadow-glow: 0 0 0 1px var(--border-glow), 0 8px 32px var(--brand-glow);
  --shadow-glow-success: 0 0 0 1px rgba(34, 229, 130, 0.25), 0 8px 32px var(--lime-glow);
  --shadow-glow-warm: 0 0 0 1px rgba(255, 122, 69, 0.25), 0 8px 32px rgba(255, 122, 69, 0.18);
  --shadow-card: 0 0 0 1px var(--border-hairline), 0 1px 2px rgba(10, 10, 20, 0.04);
  --shadow-card-hover: 0 0 0 1px var(--brand), 0 8px 24px var(--brand-glow);
  --shadow-button: 0 1px 2px rgba(10, 10, 20, 0.08), 0 1px 0 rgba(10, 10, 20, 0.04);
  --shadow-button-hover: 0 4px 16px var(--brand-glow);
  --shadow-inset: inset 0 1px 2px rgba(10, 10, 20, 0.04);
  /* Spacing - Generous */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  /* Border Radius - Refined */
  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  /* Typography - Nuvola
     Display = Onest (geometric bold, modern SaaS hero font)
     Body = Geist (Vercel, clean UI sans)
     Mono = Geist Mono for data/numbers */
  --font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Onest', 'Geist', -apple-system, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  /* Transitions - Smooth */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 200ms var(--ease-out);
  --transition-slow: 300ms var(--ease-out);
  --transition-slower: 500ms var(--ease-out);
  /* Layout */
  --sidebar-width: 280px;
  --sidebar-collapsed: 72px;
  --topbar-height: 64px;
  --content-max-width: 1400px;
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-tooltip: 1080;
}

/* ============================================
   DARK THEME — Nuvola at night
   ============================================ */
[data-bs-theme=dark] {
  /* Brand brighter on dark */
  --brand: #8B5CF6;
  --brand-bright: #A78BFA;
  --brand-deep: #6E3FF3;
  --brand-pale: rgba(139, 92, 246, 0.10);
  --brand-glow: rgba(139, 92, 246, 0.32);
  --brand-strong: rgba(139, 92, 246, 0.65);

  --lime: #22E582;
  --lime-soft: #5CF0A8;
  --lime-deep: #0FB369;
  --lime-pale: rgba(34, 229, 130, 0.10);
  --lime-glow: rgba(34, 229, 130, 0.28);

  --tangerine: #FF9569;
  --tangerine-pale: rgba(255, 149, 105, 0.12);

  --alert: #F36D85;
  --alert-glow: rgba(243, 109, 133, 0.24);

  --gradient-brand: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 100%);
  --gradient-brand-deep: linear-gradient(135deg, #6E3FF3 0%, #8B5CF6 100%);
  --gradient-positive: linear-gradient(135deg, #22E582 0%, #5CF0A8 100%);

  /* Backgrounds — matte deep, near-pure black */
  --bg-void: #0A0A0B;
  --bg-surface: #14141A;
  --bg-surface-dark: #050506;  /* even deeper, for emphasis cards */
  --bg-elevated: #1C1C24;
  --bg-deep: #050506;
  --bg-tinted: #0A0A0B;

  /* Text */
  --text-primary: #ECECF0;
  --text-secondary: #B8B8C4;
  --text-muted: #76767E;
  --text-subtle: #3A3A44;
  --text-on-brand: #FFFFFF;
  --text-on-dark: #FFFFFF;

  /* Borders */
  --border-hairline: #1F1F26;
  --border-subtle: #2A2A34;
  --border-strong: #3A3A48;
  --border-glow: rgba(139, 92, 246, 0.40);

  /* Legacy aliases */
  --signal: var(--brand);
  --signal-pulse: var(--brand-bright);
  --signal-glow: var(--brand-glow);
  --signal-strong: var(--brand-strong);
  --data: var(--lime);
  --data-pulse: var(--lime-soft);
  --data-dim: var(--lime-glow);
  --brand-warm: var(--tangerine);
  --brand-warm-glow: rgba(255, 149, 105, 0.16);

  --bg-primary: var(--bg-surface);
  --bg-secondary: var(--bg-void);
  --bg-tertiary: var(--bg-deep);
  --bg-light: var(--bg-deep);
  --border-color: var(--border-hairline);
  --border-light: var(--border-hairline);

  /* Ramps */
  --primary-50: rgba(139, 92, 246, 0.10);
  --primary-100: rgba(139, 92, 246, 0.18);
  --primary-200: rgba(139, 92, 246, 0.32);
  --primary-300: #A48AF3;
  --primary-400: #8B5CF6;
  --primary-500: #8B5CF6;
  --primary-600: #6E3FF3;
  --primary-700: #5C2DE0;

  --purple-50: var(--primary-50);
  --purple-100: var(--primary-100);
  --purple-200: var(--primary-200);
  --purple-300: var(--primary-300);
  --purple-400: var(--primary-400);
  --purple-500: var(--primary-500);
  --purple-600: var(--primary-600);

  --success-50: rgba(34, 229, 130, 0.10);
  --success-100: rgba(34, 229, 130, 0.18);
  --success-200: rgba(34, 229, 130, 0.32);
  --success-300: #5CF0A8;
  --success-400: #36EA92;
  --success-500: #22E582;
  --success-600: #0FB369;

  --warning-50: rgba(255, 149, 105, 0.10);
  --warning-100: rgba(255, 149, 105, 0.18);
  --warning-200: rgba(255, 149, 105, 0.32);
  --warning-300: #FFB28C;
  --warning-400: #FF9569;
  --warning-500: #FF7A45;
  --warning-600: #E25A1F;

  --danger-50: rgba(243, 109, 133, 0.10);
  --danger-100: rgba(243, 109, 133, 0.18);
  --danger-200: rgba(243, 109, 133, 0.32);
  --danger-300: #F794A4;
  --danger-400: #F36D85;
  --danger-500: #F0445C;
  --danger-600: #DC2A45;

  /* Shadows */
  --shadow-xs: 0 0 0 1px var(--border-hairline);
  --shadow-sm: 0 0 0 1px var(--border-subtle);
  --shadow-md: 0 0 0 1px var(--border-hairline), 0 8px 24px rgba(0, 0, 0, 0.50);
  --shadow-lg: 0 0 0 1px var(--border-subtle), 0 16px 48px rgba(0, 0, 0, 0.60);
  --shadow-xl: 0 0 0 1px var(--border-strong), 0 24px 64px rgba(0, 0, 0, 0.70);
  --shadow-glow: 0 0 0 1px var(--border-glow), 0 8px 40px var(--brand-glow);
  --shadow-glow-success: 0 0 0 1px rgba(34, 229, 130, 0.35), 0 8px 40px var(--lime-glow);
  --shadow-card: 0 0 0 1px var(--border-hairline);
  --shadow-card-hover: 0 0 0 1px var(--brand);
  --shadow-button: 0 1px 0 rgba(0, 0, 0, 0.40);
  --shadow-button-hover: 0 4px 20px var(--brand-glow);
}

/* ========================================
   Base Styles
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: var(--font-normal);
  line-height: 1.55;
  color: var(--text-primary);
  background-color: var(--bg-void);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "ss03", "cv01";
  /* overflow-x: clip (not hidden) so position:sticky descendants keep working */
  overflow-x: clip;
  min-height: 100vh;
  letter-spacing: -0.005em;
}

/* Selection — neon highlight */
::-moz-selection {
  background: var(--neon-fuxia);
  color: var(--text-on-neon);
}
::selection {
  background: var(--neon-fuxia);
  color: var(--text-on-neon);
}

/* Focus visible — fuxia ring */
:focus-visible {
  outline: 2px solid var(--neon-fuxia);
  outline-offset: 2px;
}

/* Scrollbar — minimal, neon-aware */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 99px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-fuxia);
}

/* ========================================
   Typography - Premium
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  margin-bottom: 0.5em;
  color: var(--text-primary);
}

h1 {
  font-size: 2.25rem;
  font-weight: var(--font-bold);
}

h2 {
  font-size: 1.75rem;
  font-weight: var(--font-bold);
}

h3 {
  font-size: 1.375rem;
}

h4 {
  font-size: 1.125rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 0.875rem;
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: var(--font-bold);
  margin-bottom: 0;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--slate-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: var(--font-normal);
  margin-top: 0.375rem;
  line-height: var(--leading-normal);
}

.section-title {
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.display-text {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: var(--font-extrabold);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
}

.lead {
  font-size: 1.0625rem;
  font-weight: var(--font-normal);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

small, .text-sm {
  font-size: 0.8125rem;
}

.text-xs {
  font-size: 0.75rem;
}

.text-muted {
  color: var(--text-muted) !important;
}

.fw-medium {
  font-weight: var(--font-medium) !important;
}

.fw-semibold {
  font-weight: var(--font-semibold) !important;
}

/* ========================================
   Cards - Premium Design
   ======================================== */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-color);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-elevated:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-2px);
}

.card-interactive:active {
  transform: translateY(0);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-lg) var(--spacing-xl);
  font-weight: var(--font-semibold);
  font-size: 0.9375rem;
}

.card-header-flush {
  border-bottom: none;
  padding-bottom: 0;
}

.card-body {
  padding: var(--spacing-xl);
}

.card-body-compact {
  padding: var(--spacing-lg);
}

.card-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

/* Glass Card Effect - Premium */
.card-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-glass:hover {
  background: rgba(255, 255, 255, 0.8);
}

[data-bs-theme=dark] .card-glass {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Gradient Border Card */
.card-gradient-border {
  position: relative;
  background: var(--bg-primary);
  border: none;
}

.card-gradient-border::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-2xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--primary-400), var(--purple-400));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Stat Card */
.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at top right, var(--primary-50) 0%, transparent 70%);
  pointer-events: none;
}

/* ========================================
   Buttons - Premium Design
   ======================================== */
.btn {
  font-family: var(--font-family);
  font-weight: var(--font-semibold);
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-lg);
  border: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  position: relative;
  isolation: isolate;
}

.btn:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary-600);
  color: white;
  box-shadow: var(--shadow-button), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  background: var(--primary-700);
  box-shadow: var(--shadow-button-hover), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  color: white;
}

.btn-primary:active {
  background: var(--primary-800);
}

/* Premium gradient button */
.btn-gradient {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 50%, var(--purple-500) 100%);
  background-size: 200% 200%;
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-gradient:hover {
  background-position: 100% 100%;
  box-shadow: var(--shadow-glow);
  color: white;
}

.btn-success {
  background: var(--success-600);
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-success:hover {
  background: var(--success-700);
  box-shadow: var(--shadow-glow-success);
  color: white;
}

.btn-danger {
  background: var(--danger-500);
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-danger:hover {
  background: var(--danger-600);
  color: white;
}

.btn-warning {
  background: var(--warning-500);
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-warning:hover {
  background: var(--warning-600);
  color: white;
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary-600);
  border: 1.5px solid var(--primary-200);
  box-shadow: none;
}

.btn-outline-primary:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  color: var(--primary-700);
}

.btn-outline-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-color);
}

.btn-outline-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--slate-300);
  color: var(--text-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  box-shadow: none;
}

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

.btn-white {
  background: white;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background: var(--bg-secondary);
  box-shadow: var(--shadow-md);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--text-secondary);
  border: none;
}

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

.btn-icon-sm {
  width: 32px;
  height: 32px;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-md);
}

.btn-xs {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

/* Button with icon */
.btn .icon-left {
  margin-right: 0.25rem;
}

.btn .icon-right {
  margin-left: 0.25rem;
}

/* Loading state */
.btn-loading {
  color: transparent !important;
  pointer-events: none;
  position: relative;
}

.btn-loading::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ========================================
   Forms - Premium Design
   ======================================== */
.form-control, .form-select {
  font-family: var(--font-family);
  font-size: 0.9375rem;
  padding: 0.6875rem 1rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-inset);
}

.form-control:hover, .form-select:hover {
  border-color: var(--slate-300);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100), var(--shadow-inset);
  outline: none;
}

.form-control::-moz-placeholder {
  color: var(--text-muted);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control-lg {
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  border-radius: var(--radius-xl);
}

.form-control-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-md);
}

.form-label {
  font-weight: var(--font-medium);
  font-size: 0.875rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: block;
}

.form-label-sm {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.form-text {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
}

.input-group-text {
  background: var(--bg-tertiary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Floating label */
.form-floating > .form-control {
  padding-top: 1.625rem;
  padding-bottom: 0.625rem;
}

.form-floating > label {
  color: var(--text-muted);
}

/* Validation states */
.form-control.is-valid {
  border-color: var(--success-500);
}

.form-control.is-valid:focus {
  box-shadow: 0 0 0 3px var(--success-100);
}

.form-control.is-invalid {
  border-color: var(--danger-500);
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px var(--danger-100);
}

/* Custom checkbox & radio */
.form-check-input {
  width: 1.125rem;
  height: 1.125rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-check-input:checked {
  background-color: var(--primary-600);
  border-color: var(--primary-600);
}

.form-check-input:focus {
  box-shadow: 0 0 0 3px var(--primary-100);
}

/* Toggle switch */
.form-switch .form-check-input {
  width: 2.5rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
}

/* ========================================
   Badges & Pills - Premium
   ======================================== */
.badge {
  font-family: var(--font-family);
  font-weight: var(--font-semibold);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 0.375em 0.75em;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-success, .badge-emerald {
  background: var(--success-100);
  color: var(--success-700);
}

.badge-warning, .badge-amber {
  background: var(--warning-100);
  color: var(--warning-600);
}

.badge-danger {
  background: var(--danger-100);
  color: var(--danger-600);
}

.badge-purple {
  background: var(--purple-100);
  color: var(--purple-600);
}

.badge-neutral {
  background: var(--slate-100);
  color: var(--slate-600);
}

.badge-pink {
  background: #fce7f3;
  color: #be185d;
}

.badge-info {
  background: #dbeafe;
  color: #1d4ed8;
}

/* Dot indicator badges */
.badge-dot {
  padding-left: 0.5rem;
}

.badge-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
}

/* Pill shape */
.badge-pill {
  border-radius: var(--radius-full);
  padding: 0.375em 0.875em;
}

/* Outlined badges */
.badge-outline {
  background: transparent;
  border: 1.5px solid currentColor;
}

.badge-outline.badge-primary {
  color: var(--primary-600);
}

.badge-outline.badge-success {
  color: var(--success-600);
}

.badge-outline.badge-danger {
  color: var(--danger-500);
}

/* Status indicator */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: var(--font-medium);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot-success {
  background: var(--success-500);
  box-shadow: 0 0 0 3px var(--success-100);
}

.status-dot-warning {
  background: var(--warning-500);
  box-shadow: 0 0 0 3px var(--warning-100);
}

.status-dot-danger {
  background: var(--danger-500);
  box-shadow: 0 0 0 3px var(--danger-100);
}

.status-dot-neutral {
  background: var(--slate-400);
  box-shadow: 0 0 0 3px var(--slate-100);
}

/* Animated pulse dot */
.status-dot-pulse {
  position: relative;
}

.status-dot-pulse::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: inherit;
  opacity: 0.4;
  animation: pulse-ring 1.5s infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.4;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}
/* ========================================
   Progress & Stats - Premium
   ======================================== */
.progress {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  border-radius: var(--radius-full);
  transition: width var(--transition-slower);
}

.progress-gradient {
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
}

.progress-success {
  background: linear-gradient(90deg, var(--success-400), var(--success-600));
}

.progress-warning {
  background: linear-gradient(90deg, var(--warning-400), var(--warning-600));
}

.progress-danger {
  background: linear-gradient(90deg, var(--danger-400), var(--danger-600));
}

/* Thin progress */
.progress-thin {
  height: 4px;
}

/* Thick progress */
.progress-thick {
  height: 10px;
}

/* Stat Card */
.stat-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
  color: var(--text-primary);
}

.stat-value-sm {
  font-size: 1.5rem;
}

.stat-value-lg {
  font-size: 3rem;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: var(--font-medium);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.stat-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
}

.stat-change.positive {
  color: var(--success-700);
  background: var(--success-50);
}

.stat-change.negative {
  color: var(--danger-600);
  background: var(--danger-50);
}

.stat-change.neutral {
  color: var(--text-muted);
  background: var(--slate-100);
}

/* Circular progress ring */
.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring-track {
  fill: none;
  stroke: var(--bg-tertiary);
}

.progress-ring-progress {
  fill: none;
  stroke: var(--primary-500);
  stroke-linecap: round;
  transition: stroke-dashoffset var(--transition-slower);
}

/* ========================================
   Tables - Premium
   ======================================== */
.table {
  --bs-table-bg: transparent;
  font-size: 0.875rem;
}

.table > thead > tr > th {
  font-weight: var(--font-medium);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding: 0.875rem 1rem;
  background: var(--bg-secondary);
}

.table > tbody > tr > td {
  padding: 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.table > tbody > tr {
  transition: background var(--transition-fast);
}

.table > tbody > tr:hover {
  background: var(--bg-secondary);
}

.table > tbody > tr:last-child > td {
  border-bottom: none;
}

/* Striped table */
.table-striped > tbody > tr:nth-of-type(odd) {
  background: var(--bg-secondary);
}

/* Compact table */
.table-compact > thead > tr > th,
.table-compact > tbody > tr > td {
  padding: 0.625rem 0.75rem;
}

/* Clickable rows */
.table-clickable > tbody > tr {
  cursor: pointer;
}

.table-clickable > tbody > tr:active {
  background: var(--bg-tertiary);
}

/* ========================================
   Utilities - Premium
   ======================================== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-success {
  background: linear-gradient(135deg, var(--success-500), var(--success-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
}

.bg-gradient-success {
  background: linear-gradient(135deg, var(--success-400), var(--success-600));
}

.bg-gradient-warning {
  background: linear-gradient(135deg, var(--warning-400), var(--warning-600));
}

.bg-gradient-purple {
  background: linear-gradient(135deg, var(--purple-400), var(--purple-600));
}

.bg-gradient-subtle {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

/* Premium background patterns */
.bg-dots {
  background-image: radial-gradient(var(--slate-200) 1px, transparent 1px);
  background-size: 20px 20px;
}

.bg-grid {
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px), linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Borders */
.border-dashed {
  border-style: dashed !important;
}

.border-light {
  border-color: var(--border-light) !important;
}

/* Border radius */
.rounded-xl {
  border-radius: var(--radius-xl) !important;
}

.rounded-2xl {
  border-radius: var(--radius-2xl) !important;
}

.rounded-3xl {
  border-radius: var(--radius-3xl) !important;
}

/* Shadows */
.shadow-card {
  box-shadow: var(--shadow-card) !important;
}

.shadow-elevated {
  box-shadow: var(--shadow-lg) !important;
}

.shadow-glow {
  box-shadow: var(--shadow-glow) !important;
}

/* Icon Containers - Premium */
.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.icon-box-sm {
  width: 36px;
  height: 36px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.icon-box-lg {
  width: 64px;
  height: 64px;
  font-size: 1.5rem;
  border-radius: var(--radius-2xl);
}

.icon-box-primary {
  background: var(--primary-100);
  color: var(--primary-600);
}

.icon-box-primary:hover {
  background: var(--primary-200);
}

.icon-box-success {
  background: var(--success-100);
  color: var(--success-600);
}

.icon-box-warning {
  background: var(--warning-100);
  color: var(--warning-600);
}

.icon-box-danger {
  background: var(--danger-100);
  color: var(--danger-600);
}

.icon-box-purple {
  background: var(--purple-100);
  color: var(--purple-600);
}

.icon-box-neutral {
  background: var(--slate-100);
  color: var(--slate-600);
}

/* Gradient icon box */
.icon-box-gradient {
  background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
  color: white;
}

/* Animations - Premium */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}
.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-fade-in {
  animation: fadeIn 0.3s var(--ease-out) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.4s var(--ease-out) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.2s var(--ease-out) forwards;
}

.animate-slide-in {
  animation: slideInRight 0.3s var(--ease-out) forwards;
}

/* Staggered animations */
.stagger-1 {
  animation-delay: 0.05s;
}

.stagger-2 {
  animation-delay: 0.1s;
}

.stagger-3 {
  animation-delay: 0.15s;
}

.stagger-4 {
  animation-delay: 0.2s;
}

.stagger-5 {
  animation-delay: 0.25s;
}

/* Skeleton Loading - Premium */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 0%, var(--slate-200) 50%, var(--bg-tertiary) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5rem;
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: 1rem;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-2xl);
}

/* Empty States - Premium */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state-icon {
  font-size: 4rem;
  color: var(--slate-300);
  margin-bottom: 1.5rem;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-state-text {
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto 1.5rem;
  line-height: var(--leading-relaxed);
}

/* Dividers */
.divider {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.divider::before {
  margin-right: 1rem;
}

.divider::after {
  margin-left: 1rem;
}

/* Tooltips - Premium */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 0.75rem;
  background: var(--slate-800);
  color: white;
  font-size: 0.75rem;
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Focus ring utility */
.focus-ring:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--primary-500);
}

/* Truncate text */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Backdrop blur */
.backdrop-blur {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.backdrop-blur-lg {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* Aspect ratios */
.aspect-square {
  aspect-ratio: 1/1;
}

.aspect-video {
  aspect-ratio: 16/9;
}

/* Hover effects */
.hover-lift {
  transition: transform var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-2px);
}

.hover-scale {
  transition: transform var(--transition-fast);
}

.hover-scale:hover {
  transform: scale(1.02);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow);
}

/* ========================================
   Data Modules - Premium Information Cards
   "L'Atomo del Dato" Design System
   ======================================== */
/* Base Module Container */
.data-module {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  overflow: hidden;
}

.data-module::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-400), var(--purple-400));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.data-module:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-color);
}

.data-module:hover::before {
  opacity: 1;
}

/* Module Header - Icon & Title */
.data-module-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.data-module-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.data-module-title {
  font-size: 0.75rem;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: #334155;
  margin: 0;
}

/* Hero Value - The Big Number */
.data-module-hero {
  margin-bottom: var(--spacing-md);
}

.hero-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.hero-value-sm {
  font-size: 1.75rem;
}

.hero-value-lg {
  font-size: 3.5rem;
}

.hero-suffix {
  font-size: 0.5em;
  font-weight: var(--font-medium);
  color: var(--text-muted);
}

.hero-delta {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: var(--font-semibold);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
  margin-left: var(--spacing-sm);
}

.hero-delta.positive {
  color: var(--success-700);
  background: var(--success-50);
}

.hero-delta.negative {
  color: var(--danger-600);
  background: var(--danger-50);
}

/* Module Description */
.data-module-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-lg);
}

/* Progress Visualizer */
.data-module-visualizer {
  margin-top: auto;
}

.progress-slim {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-slim-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slower);
}

.progress-slim-bar.gradient {
  background: linear-gradient(90deg, var(--primary-400), var(--purple-400));
}

/* ========================================
   Now vs Target Comparison Layout
   ======================================== */
.comparison-module {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.comparison-module:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-color);
}

/* Comparison Header */
.comparison-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.comparison-title-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.comparison-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
}

.comparison-title {
  font-size: 0.875rem;
  font-weight: var(--font-bold);
  color: #1e293b;
  text-transform: capitalize;
  margin: 0;
  letter-spacing: -0.01em;
}

.comparison-score {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.comparison-score-bar {
  width: 60px;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.comparison-score-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.comparison-score-value {
  font-size: 0.8125rem;
  font-weight: var(--font-bold);
  min-width: 40px;
  text-align: right;
}

/* Comparison Body - Two Halves */
.comparison-body {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  min-width: 0;
}

/* Layout a 2 colonne per GEO -> TARGET */
.comparison-body-2col {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  min-width: 0;
}

/* Main content columns must be allowed to shrink inside the row */
.row > [class*='col-'] {
  min-width: 0;
}

/* ApexCharts legend should wrap instead of forcing horizontal overflow */
#trendChart {
  overflow-x: hidden;
}

#trendChart .apexcharts-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.5rem;
}

#trendChart .apexcharts-legend-series {
  flex: 0 1 auto;
  min-width: 0;
}

#trendChart .apexcharts-legend-text {
  white-space: normal;
}

#trendChart .apexcharts-canvas svg {
  max-width: 100%;
}

#trendChart {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.row > .col-lg-9,
.row > .col-lg-3,
.row > [class*='col-lg-'] {
  min-width: 0;
}

.comparison-column {
  padding: var(--spacing-lg) var(--spacing-md);
  min-width: 0;
}

.comparison-value {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.comparison-label,
.comparison-score,
.comparison-title-group,
.comparison-title {
  min-width: 0;
}

/* GEO Column - Grigio */
.comparison-geo {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.comparison-geo .comparison-label {
  color: #64748b;
  font-weight: var(--font-semibold);
}

.comparison-geo .comparison-label i {
  color: #8b5cf6;
}

.comparison-geo .comparison-value {
  color: #1e293b;
}

/* AEO Column - Azzurro */
.comparison-aeo {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-left: 2px solid #93c5fd;
  border-right: 2px solid #93c5fd;
}

.comparison-aeo .comparison-label {
  color: #334155;
  font-weight: var(--font-semibold);
}

.comparison-aeo .comparison-label i {
  color: #3b82f6;
}

.comparison-aeo .comparison-value {
  color: #1e293b;
}

/* TARGET Column - Verde */
.comparison-target {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  border-left: 3px solid var(--success-500);
}

.comparison-target .comparison-label {
  color: #334155;
  font-weight: var(--font-semibold);
}

.comparison-target .comparison-label i {
  color: #10b981;
}

.comparison-target .comparison-value {
  color: #1e293b;
}

.comparison-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  background: var(--bg-secondary);
  position: relative;
}

.comparison-arrow {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--success-600);
  font-size: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.comparison-label {
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: #475569;
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.comparison-label i {
  font-size: 0.625rem;
}

.comparison-value {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: var(--leading-relaxed);
}

.comparison-value-highlight {
  font-weight: var(--font-semibold);
  color: #047857;
}

/* Comparison Footer - Progress Note */
.comparison-footer {
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

/* AEO Present: GEO -> AEO transition note */
.comparison-transition {
  display: grid;
  grid-template-columns: 1fr 48px 1fr 48px 1fr;
  gap: 0;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

.comparison-transition-empty {
  grid-column: 1;
}

.comparison-transition-arrow-col {
  grid-column: 2;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 2px;
}

.comparison-transition-arrow {
  color: var(--warning-600);
  font-size: 1rem;
  transform: rotate(90deg);
}

.comparison-transition-note {
  grid-column: 3/span 3;
  min-width: 0;
}

.comparison-transition,
.comparison-transition-arrow-col,
.comparison-transition-note,
.progress-note {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.progress-note-transition {
  background: var(--bg-primary);
  border-color: var(--border-light);
  border-left-color: var(--warning-500);
  border-right: 4px solid var(--warning-500);
}

.progress-note {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.22);
  border-left: 4px solid var(--warning-500);
  font-size: 0.875rem;
  line-height: var(--leading-relaxed);
  color: var(--text-primary);
}

.progress-note-icon {
  color: var(--warning-600);
  margin-top: 2px;
  font-size: 1rem;
}

/* ========================================
   Competitor Pills / Chips
   ======================================== */
.chip-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: white;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: var(--font-medium);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.chip:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-300);
}

.chip-critical {
  border-color: var(--danger-300);
  background: var(--danger-50);
  color: var(--danger-700);
}

.chip-warning {
  border-color: var(--warning-300);
  background: var(--warning-50);
  color: var(--warning-700);
}

.chip-success {
  border-color: var(--success-300);
  background: var(--success-50);
  color: var(--success-700);
}

.chip-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 0.625rem;
}

/* ========================================
   Big Number Card with Sparkline
   ======================================== */
.big-number-card {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.big-number-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.big-number-sparkline {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  opacity: 0.15;
  pointer-events: none;
}

.big-number-content {
  position: relative;
  z-index: 1;
}

.big-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
  color: var(--text-primary);
}

.big-number-label {
  font-size: 0.75rem;
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* ========================================
   Donut Chart Module
   ======================================== */
.donut-module {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.donut-module:hover {
  box-shadow: var(--shadow-card-hover);
}

.donut-chart {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.donut-data {
  flex: 1;
}

.donut-data-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--border-light);
}

.donut-data-item:last-child {
  border-bottom: none;
}

.donut-data-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.donut-data-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.donut-data-value {
  font-size: 0.875rem;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* ========================================
   Status Badge Module
   ======================================== */
.status-module {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.status-module.status-success {
  border-color: var(--success-200);
}

.status-module.status-warning {
  border-color: var(--warning-200);
}

.status-module.status-danger {
  border-color: var(--danger-200);
}

.status-module:hover {
  box-shadow: var(--shadow-card-hover);
}

.status-indicator-pulse {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.status-pulse {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  position: relative;
}

.status-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: inherit;
  opacity: 0.3;
  animation: pulse-ring 1.5s infinite;
}

.status-pulse.success {
  background: var(--success-500);
}

.status-pulse.warning {
  background: var(--warning-500);
}

.status-pulse.danger {
  background: var(--danger-500);
}

.status-label {
  font-size: 0.8125rem;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.status-label.success {
  color: var(--success-700);
}

.status-label.warning {
  color: var(--warning-700);
}

.status-label.danger {
  color: var(--danger-700);
}

/* Status Checklist */
.status-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.status-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.status-checklist-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.status-checklist-icon.check {
  background: var(--success-100);
  color: var(--success-600);
}

.status-checklist-icon.alert {
  background: var(--warning-100);
  color: var(--warning-600);
}

.status-checklist-icon.cross {
  background: var(--danger-100);
  color: var(--danger-600);
}

/* ========================================
   Module Grid Layout
   ======================================== */
.module-grid {
  display: grid;
  gap: var(--spacing-lg);
}

.module-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.module-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.module-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .module-grid-3,
  .module-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .comparison-body,
  .comparison-body-2col,
  .comparison-transition {
    grid-template-columns: 1fr;
  }
  .comparison-divider {
    width: 100%;
    height: auto;
    padding: var(--spacing-sm) 0;
  }
  .comparison-transition-arrow-col {
    justify-content: flex-start;
    padding-top: 0;
  }
}
@media (max-width: 768px) {
  .module-grid-2,
  .module-grid-3,
  .module-grid-4 {
    grid-template-columns: 1fr;
  }
  .comparison-body,
  .comparison-body-2col {
    grid-template-columns: 1fr;
  }
  .comparison-geo,
  .comparison-aeo {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid var(--border-light);
  }
  .comparison-aeo {
    border-top: 2px solid #93c5fd;
    border-bottom: 2px solid #93c5fd;
  }
  .comparison-target {
    border-left: none;
    border-top: 3px solid var(--success-500);
  }
  .comparison-divider {
    width: 100%;
    height: 40px;
    padding: var(--spacing-sm) 0;
  }
}
/* Color variants for icons */
.icon-purple {
  background: var(--purple-100);
  color: var(--purple-600);
}

.icon-emerald {
  background: var(--success-100);
  color: var(--success-600);
}

.icon-amber {
  background: var(--warning-100);
  color: var(--warning-600);
}

.icon-rose {
  background: var(--danger-100);
  color: var(--danger-600);
}

.icon-blue {
  background: var(--primary-100);
  color: var(--primary-600);
}

.icon-slate {
  background: var(--slate-100);
  color: var(--slate-600);
}

/* ========================================
   Sticky Sidebar for Score Columns
   ======================================== */
.sticky-sidebar {
  position: sticky;
  top: calc(var(--topbar-height) + 1.5rem);
  max-height: calc(100vh - var(--topbar-height) - 3rem);
  overflow-y: auto;
}

.sticky-sidebar::-webkit-scrollbar {
  width: 4px;
}

.sticky-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sticky-sidebar::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

@media (max-width: 991.98px) {
  .sticky-sidebar {
    position: static;
    max-height: none;
  }
}
/* ========================================
   Metrics Dashboard - Horizontal Layout
   ======================================== */
.metrics-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.metric-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.metric-card:hover {
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.metric-card-main {
  grid-column: span 2;
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.metric-card-main:hover {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
}

.metric-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.metric-card-content {
  min-width: 0;
}

.metric-card-value {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.metric-card-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.score-ring-sm {
  position: relative;
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.score-ring-sm svg {
  transform: rotate(-90deg);
}

.score-ring-sm .score-ring-bg {
  fill: none;
  stroke: rgba(139, 92, 246, 0.15);
}

.score-ring-sm .score-ring-progress {
  fill: none;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease-out;
}

.score-ring-value-sm {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  font-weight: var(--font-bold);
  color: var(--purple-600);
}

/* Metric icon color variants */
.bg-blue-100 {
  background: #dbeafe;
}

.text-blue-600 {
  color: #2563eb;
}

.bg-emerald-100 {
  background: #d1fae5;
}

.text-emerald-600 {
  color: #059669;
}

.bg-amber-100 {
  background: #fef3c7;
}

.text-amber-600 {
  color: #d97706;
}

.bg-rose-100 {
  background: #ffe4e6;
}

.text-rose-600 {
  color: #e11d48;
}

.bg-purple-100 {
  background: #f3e8ff;
}

.text-purple-600 {
  color: #9333ea;
}

.bg-cyan-100 {
  background: #cffafe;
}

.text-cyan-600 {
  color: #0891b2;
}

.bg-indigo-100 {
  background: #e0e7ff;
}

.text-indigo-600 {
  color: #4f46e5;
}

@media (max-width: 991.98px) {
  .metrics-dashboard {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-card-main {
    grid-column: span 2;
  }
}
@media (max-width: 575.98px) {
  .metrics-dashboard {
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  .metric-card {
    padding: var(--spacing-sm);
  }
  .metric-card-value {
    font-size: 1rem;
  }
  .score-ring-sm {
    width: 60px;
    height: 60px;
  }
  .score-ring-value-sm {
    font-size: 1.125rem;
  }
}
/* ========================================
   Report TOC - Table of Contents
   ======================================== */
.report-toc {
  display: flex;
  flex-direction: column;
}

.toc-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  text-decoration: none;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.2s ease;
}
.toc-item:last-child {
  border-bottom: none;
}
.toc-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding-left: calc(var(--spacing-lg) + 4px);
}
.toc-item.active {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  color: var(--purple-700);
  border-left: 3px solid var(--purple-500);
}

.toc-number {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: var(--font-semibold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toc-item:hover .toc-number,
.toc-item.active .toc-number {
  background: var(--purple-100);
  color: var(--purple-600);
}

.toc-icon {
  width: 20px;
  text-align: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.toc-label {
  font-size: 0.875rem;
  font-weight: var(--font-medium);
  flex-grow: 1;
}

.toc-delta-outside {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-right: 8px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}
.toc-delta-outside i {
  font-size: 10px;
}

.toc-score {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  min-width: 44px;
  flex-shrink: 0;
  background: var(--slate-100);
  color: var(--slate-500);
}
.toc-score .toc-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}
.toc-score .toc-delta i {
  font-size: 10px;
}
.toc-score.score-success {
  background: var(--success-100);
  color: var(--success-700);
}
.toc-score.score-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}
.toc-score.score-danger {
  background: var(--danger-100);
  color: var(--danger-700);
}
/*# sourceMappingURL=design-system.css.map */