/**
 * Material Design 3 - Comprehensive Dashboard Components CSS
 * Brand Colors: Primary #F28E07, Secondary #005868, Tertiary #49C758, Error #CF2E2E
 * Production-ready, single-file implementation
 */

/* ============================================================================
   SECTION 1: CSS CUSTOM PROPERTIES - M3 DESIGN TOKENS
   ============================================================================ */

:root {
  /* ---- Primary Color Palette (from #F28E07 - Warm Orange) ---- */
  --color-primary: #F28E07;
  --color-primary-0: #000000;
  --color-primary-10: #3D2200;
  --color-primary-20: #5C3400;
  --color-primary-25: #714001;
  --color-primary-30: #893D00;
  --color-primary-35: #A24600;
  --color-primary-40: #BC4E00;
  --color-primary-50: #E67D00;
  --color-primary-60: #F28E07;
  --color-primary-70: #FFB366;
  --color-primary-80: #FFCC99;
  --color-primary-90: #FFE6CC;
  --color-primary-95: #FFF0E6;
  --color-primary-99: #FFFBF8;
  --color-primary-100: #FFFFFF;

  /* Primary role colors */
  --color-on-primary: #FFFFFF;
  --color-primary-container: #FFCC99;
  --color-on-primary-container: #3D2200;

  /* ---- Secondary Color Palette (from #005868 - Dark Teal) ---- */
  --color-secondary: #005868;
  --color-secondary-0: #000000;
  --color-secondary-10: #001B23;
  --color-secondary-20: #00313C;
  --color-secondary-25: #004555;
  --color-secondary-30: #00566A;
  --color-secondary-35: #006B80;
  --color-secondary-40: #008199;
  --color-secondary-50: #00A3BD;
  --color-secondary-60: #00BDD6;
  --color-secondary-70: #5FD9F0;
  --color-secondary-80: #A5F0FF;
  --color-secondary-90: #D2F8FF;
  --color-secondary-95: #E9FAFF;
  --color-secondary-99: #F9FFFF;
  --color-secondary-100: #FFFFFF;

  /* Secondary role colors */
  --color-on-secondary: #FFFFFF;
  --color-secondary-container: #A5F0FF;
  --color-on-secondary-container: #001B23;

  /* ---- Tertiary Color Palette (from #49C758 - Green) ---- */
  --color-tertiary: #49C758;
  --color-tertiary-0: #000000;
  --color-tertiary-10: #1C3B00;
  --color-tertiary-20: #2F5200;
  --color-tertiary-25: #3D6400;
  --color-tertiary-30: #4B7700;
  --color-tertiary-35: #598900;
  --color-tertiary-40: #679B00;
  --color-tertiary-50: #7FB725;
  --color-tertiary-60: #99CC33;
  --color-tertiary-70: #B3E74F;
  --color-tertiary-80: #CCFF66;
  --color-tertiary-90: #E0FF99;
  --color-tertiary-95: #F0FFCC;
  --color-tertiary-99: #FBFFF0;
  --color-tertiary-100: #FFFFFF;

  /* Tertiary role colors */
  --color-on-tertiary: #FFFFFF;
  --color-tertiary-container: #B3E74F;
  --color-on-tertiary-container: #1C3B00;

  /* ---- Error Color Palette (from #CF2E2E - Red) ---- */
  --color-error: #CF2E2E;
  --color-error-0: #000000;
  --color-error-10: #410E0E;
  --color-error-20: #601A1A;
  --color-error-25: #75252A;
  --color-error-30: #8B3033;
  --color-error-35: #A13B3D;
  --color-error-40: #B74646;
  --color-error-50: #E64646;
  --color-error-60: #F57070;
  --color-error-70: #FF9999;
  --color-error-80: #FFB3B3;
  --color-error-90: #FFCCCC;
  --color-error-95: #FFDDDD;
  --color-error-99: #FFF8F8;
  --color-error-100: #FFFFFF;

  /* Error role colors */
  --color-on-error: #FFFFFF;
  --color-error-container: #FFB3B3;
  --color-on-error-container: #410E0E;

  /* ---- Neutral Palettes (Surface/Background) ---- */
  --color-neutral-0: #000000;
  --color-neutral-10: #1A1A1A;
  --color-neutral-20: #2E2E2E;
  --color-neutral-25: #3D3D3D;
  --color-neutral-30: #4D4D4D;
  --color-neutral-40: #666666;
  --color-neutral-50: #808080;
  --color-neutral-60: #999999;
  --color-neutral-70: #B3B3B3;
  --color-neutral-80: #CCCCCC;
  --color-neutral-87: #DEDEDE;
  --color-neutral-90: #E6E6E6;
  --color-neutral-92: #EBEBEB;
  --color-neutral-94: #F0F0F0;
  --color-neutral-95: #F2F2F2;
  --color-neutral-96: #F5F5F5;
  --color-neutral-98: #FAFAFA;
  --color-neutral-99: #FCFCFC;
  --color-neutral-100: #FFFFFF;

  --color-neutral-variant-0: #000000;
  --color-neutral-variant-10: #1B1A1E;
  --color-neutral-variant-20: #2F2E33;
  --color-neutral-variant-25: #3D3C42;
  --color-neutral-variant-30: #4D4C51;
  --color-neutral-variant-40: #66646A;
  --color-neutral-variant-50: #808085;
  --color-neutral-variant-60: #9A9A9F;
  --color-neutral-variant-70: #B5B3B9;
  --color-neutral-variant-80: #CFCDD4;
  --color-neutral-variant-90: #EAE8ED;
  --color-neutral-variant-95: #F6F3F9;
  --color-neutral-variant-99: #FEFCFF;
  --color-neutral-variant-100: #FFFFFF;

  /* Surface and background colors */
  --color-background: var(--color-neutral-99);
  --color-on-background: var(--color-neutral-10);
  --color-surface: var(--color-neutral-99);
  --color-on-surface: var(--color-neutral-10);
  --color-surface-variant: var(--color-neutral-variant-90);
  --color-on-surface-variant: var(--color-neutral-variant-30);

  /* Surface container roles */
  --color-surface-container-lowest: var(--color-neutral-100);
  --color-surface-container-low: var(--color-neutral-96);
  --color-surface-container: var(--color-neutral-94);
  --color-surface-container-high: var(--color-neutral-92);
  --color-surface-container-highest: var(--color-neutral-90);

  /* Surface dim/bright */
  --color-surface-dim: var(--color-neutral-87);
  --color-surface-bright: var(--color-neutral-98);

  /* Outline colors */
  --color-outline: var(--color-neutral-variant-50);
  --color-outline-variant: var(--color-neutral-variant-80);

  /* ---- M3 Elevation (Shadow System) ---- */
  --elevation-0: none;
  --elevation-1: 0px 1px 2px rgba(0, 0, 0, 0.3), 0px 1px 3px 1px rgba(0, 0, 0, 0.15);
  --elevation-2: 0px 2px 4px rgba(0, 0, 0, 0.3), 0px 4px 6px rgba(0, 0, 0, 0.15);
  --elevation-3: 0px 3px 6px rgba(0, 0, 0, 0.3), 0px 6px 9px rgba(0, 0, 0, 0.15);
  --elevation-4: 0px 4px 8px rgba(0, 0, 0, 0.3), 0px 8px 12px rgba(0, 0, 0, 0.15);
  --elevation-5: 0px 8px 12px rgba(0, 0, 0, 0.3), 0px 16px 24px rgba(0, 0, 0, 0.15);

  /* ---- M3 Shape (Border Radius) ---- */
  --shape-extra-small: 4px;
  --shape-small: 8px;
  --shape-medium: 12px;
  --shape-large: 16px;
  --shape-extra-large: 28px;
  --shape-full: 9999px;

  /* ---- M3 Typography Scale ---- */
  /* Display styles */
  --font-display-large: 57px;
  --font-display-large-height: 64px;
  --font-display-large-weight: 400;
  --font-display-medium: 45px;
  --font-display-medium-height: 52px;
  --font-display-medium-weight: 400;
  --font-display-small: 36px;
  --font-display-small-height: 44px;
  --font-display-small-weight: 400;

  /* Headline styles */
  --font-headline-large: 32px;
  --font-headline-large-height: 40px;
  --font-headline-large-weight: 400;
  --font-headline-medium: 28px;
  --font-headline-medium-height: 36px;
  --font-headline-medium-weight: 400;
  --font-headline-small: 24px;
  --font-headline-small-height: 32px;
  --font-headline-small-weight: 400;

  /* Title styles */
  --font-title-large: 22px;
  --font-title-large-height: 28px;
  --font-title-large-weight: 500;
  --font-title-medium: 16px;
  --font-title-medium-height: 24px;
  --font-title-medium-weight: 500;
  --font-title-small: 14px;
  --font-title-small-height: 20px;
  --font-title-small-weight: 500;

  /* Body styles */
  --font-body-large: 16px;
  --font-body-large-height: 24px;
  --font-body-large-weight: 400;
  --font-body-medium: 14px;
  --font-body-medium-height: 20px;
  --font-body-medium-weight: 400;
  --font-body-small: 12px;
  --font-body-small-height: 16px;
  --font-body-small-weight: 400;

  /* Label styles */
  --font-label-large: 14px;
  --font-label-large-height: 20px;
  --font-label-large-weight: 500;
  --font-label-medium: 12px;
  --font-label-medium-height: 16px;
  --font-label-medium-weight: 500;
  --font-label-small: 11px;
  --font-label-small-height: 16px;
  --font-label-small-weight: 500;

  /* ---- Font Family ---- */
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ---- Spacing Scale ---- */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-11: 44px;
  --space-12: 48px;

  /* ---- Transitions (M3 Standard Easing) ---- */
  --transition-standard: cubic-bezier(0.2, 0, 0, 1);
  --transition-emphasized: cubic-bezier(0.05, 0.7, 0.1, 1);
  --transition-decelerated: cubic-bezier(0, 0, 0.2, 1);
  --transition-accelerated: cubic-bezier(0.3, 0, 0.8, 0.15);
  --transition-duration: 200ms;

  /* ---- Alias Layer: md-sys-color-* (used in Python templates) ---- */
  --md-sys-color-primary: var(--color-primary);
  --md-sys-color-on-primary: var(--color-on-primary);
  --md-sys-color-primary-container: var(--color-primary-container);
  --md-sys-color-on-primary-container: var(--color-on-primary-container);
  --md-sys-color-secondary: var(--color-secondary);
  --md-sys-color-on-secondary: var(--color-on-secondary);
  --md-sys-color-secondary-container: var(--color-secondary-container);
  --md-sys-color-on-secondary-container: var(--color-on-secondary-container);
  --md-sys-color-secondary-light: var(--color-secondary-60);
  --md-sys-color-tertiary: var(--color-tertiary);
  --md-sys-color-on-tertiary: var(--color-on-tertiary);
  --md-sys-color-tertiary-container: var(--color-tertiary-container);
  --md-sys-color-on-tertiary-container: var(--color-on-tertiary-container);
  --md-sys-color-tertiary-dark: var(--color-tertiary-30);
  --md-sys-color-error: var(--color-error);
  --md-sys-color-on-error: var(--color-on-error);
  --md-sys-color-error-container: var(--color-error-container);
  --md-sys-color-on-error-container: var(--color-on-error-container);
  --md-sys-color-error-dark: var(--color-error-30);
  --md-sys-color-surface: var(--color-surface);
  --md-sys-color-on-surface: var(--color-on-surface);
  --md-sys-color-on-surface-variant: var(--color-on-surface-variant);
  --md-sys-color-surface-dim: var(--color-surface-dim);
  --md-sys-color-surface-container: var(--color-surface-container);
  --md-sys-color-outline: var(--color-outline);
  --md-sys-color-outline-variant: var(--color-outline-variant);

  /* ---- Legacy aliases (old component CSS names) ---- */
  --primary: var(--color-primary);
  --primary-dark: var(--color-primary-30);
  --primary-light: var(--color-primary-90);
  --dark-text: var(--color-on-surface);
  --gray-text: var(--color-on-surface-variant);
  --light-gray: var(--color-neutral-60);
  --gray-light: var(--color-neutral-variant-80);
  --bg-light: var(--color-surface-dim);
  --bg-surface: var(--color-surface-container-low);
  --bg-white: var(--color-surface);
  --bg-card: var(--color-surface-container-lowest);
  --green: var(--color-tertiary);
  --red: var(--color-error);
  --blue: var(--color-secondary);
  --yellow: var(--color-primary-70);
  --accent: var(--color-primary);
  --border-color: var(--color-outline-variant);
  --shadow: var(--elevation-1);
  --shadow-sm: var(--elevation-1);
  --radius-lg: var(--shape-large);
  --radius-md: var(--shape-medium);
  --radius-sm: var(--shape-small);
  --radius-full: var(--shape-full);
  --transition-base: var(--transition-duration) var(--transition-standard);
  --transition-fast: 150ms var(--transition-standard);
  --text-primary: var(--color-primary);
  --text-secondary: var(--color-on-surface-variant);
  --text-xs: var(--font-label-small);
  --text-sm: var(--font-body-small);
  --spacing-sm: var(--space-2);
  --spacing-md: var(--space-4);
  --spacing-lg: var(--space-6);
  --spacing-xl: var(--space-8);
  --competitive: var(--color-primary);
  --insight: var(--color-tertiary);
  --weekly: #7C4DFF;
}

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700&display=swap');

/* ============================================================================
   SECTION 2: RESET & BASE STYLES
   ============================================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-body-large);
  line-height: var(--font-body-large-height);
  color: var(--color-on-background);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 500;
}

h1 {
  font-size: var(--font-display-large);
  line-height: var(--font-display-large-height);
}

h2 {
  font-size: var(--font-headline-large);
  line-height: var(--font-headline-large-height);
}

h3 {
  font-size: var(--font-headline-medium);
  line-height: var(--font-headline-medium-height);
}

h4 {
  font-size: var(--font-headline-small);
  line-height: var(--font-headline-small-height);
}

h5 {
  font-size: var(--font-title-large);
  line-height: var(--font-title-large-height);
}

h6 {
  font-size: var(--font-title-medium);
  line-height: var(--font-title-medium-height);
}

p {
  margin-bottom: var(--space-4);
}

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

input,
textarea,
select {
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-small);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-surface);
  transition: border-color var(--transition-duration) var(--transition-standard),
              background-color var(--transition-duration) var(--transition-standard);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface-bright);
}

textarea {
  resize: vertical;
}

/* ============================================================================
   SECTION 3: LAYOUT COMPONENTS
   ============================================================================ */

.page-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface-container);
  box-shadow: var(--elevation-2);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
  transition: background-color var(--transition-duration) var(--transition-standard),
              box-shadow var(--transition-duration) var(--transition-standard);
}

.page-header--transparent {
  background-color: transparent;
  box-shadow: none;
  border-bottom-color: transparent;
}

.page-header--floating {
  position: fixed;
  width: 100%;
  margin: 0;
  padding: var(--space-3) var(--space-6);
}

.page-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
}

.page-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.page-nav-inner {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  padding: var(--space-2) 0;
  margin: var(--space-3) 0 0 0;
  -webkit-overflow-scrolling: touch;
}

.page-nav-inner::-webkit-scrollbar {
  height: 4px;
}

.page-nav-inner::-webkit-scrollbar-track {
  background: transparent;
}

.page-nav-inner::-webkit-scrollbar-thumb {
  background-color: var(--color-outline-variant);
  border-radius: var(--shape-full);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--shape-extra-large);
  background-color: transparent;
  color: var(--color-on-surface-variant);
  text-decoration: none;
  font-size: var(--font-label-large);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.nav-link:hover {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.nav-link--active {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

/* Legacy nav-links support */
.nav-links {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  padding: var(--space-2) 0;
  margin: var(--space-3) 0 0 0;
  -webkit-overflow-scrolling: touch;
}

.nav-links::-webkit-scrollbar {
  height: 4px;
}

.nav-links::-webkit-scrollbar-track {
  background: transparent;
}

.nav-links::-webkit-scrollbar-thumb {
  background-color: var(--color-outline-variant);
  border-radius: var(--shape-full);
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--shape-extra-large);
  background-color: transparent;
  color: var(--color-on-surface-variant);
  text-decoration: none;
  font-size: var(--font-label-large);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.nav-links a:hover {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.nav-links a.active {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-6);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-6);
}

.page-title-bar {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
}

.page-title-bar h2 {
  margin-bottom: var(--space-2);
  color: var(--color-on-background);
}

.page-title-bar p {
  font-size: var(--font-body-medium);
  color: var(--color-on-surface-variant);
  margin: 0;
}

.page-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-outline-variant);
  background-color: var(--color-surface-container-low);
  color: var(--color-on-surface-variant);
  text-align: center;
  font-size: var(--font-body-small);
}

/* ============================================================================
   SECTION 4: CARDS & SURFACES
   ============================================================================ */

.stat-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface-container-low);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard),
              background-color var(--transition-duration) var(--transition-standard);
}

.stat-box:hover {
  box-shadow: var(--elevation-2);
  transform: translateY(-2px);
}

.stat-box__value {
  font-size: var(--font-display-small);
  font-weight: 600;
  line-height: var(--font-display-small-height);
  color: var(--color-primary);
}

.stat-box__label {
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  letter-spacing: 0.5px;
}

.stat-box--green .stat-box__value {
  color: var(--color-tertiary);
}

.stat-box--orange .stat-box__value {
  color: var(--color-primary);
}

.stat-box--red .stat-box__value {
  color: var(--color-error);
}

.card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard);
}

.card:hover {
  box-shadow: var(--elevation-3);
  transform: translateY(-1px);
}

.card--elevated {
  box-shadow: var(--elevation-2);
}

.card--outlined {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: none;
}

.card--filled {
  background-color: var(--color-surface-container);
}

.summary-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.summary-card:hover {
  box-shadow: var(--elevation-2);
}

/* ============================================================================
   SECTION 5: KPI CARDS (Home Page)
   ============================================================================ */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.kpi-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard);
}

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

.kpi-card.green .kpi-value {
  color: var(--color-tertiary);
}

.kpi-card.orange .kpi-value {
  color: var(--color-primary);
}

.kpi-card.red .kpi-value {
  color: var(--color-error);
}

.kpi-label {
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  letter-spacing: 0.5px;
  margin-bottom: var(--space-2);
}

.kpi-value {
  font-size: var(--font-display-small);
  font-weight: 600;
  line-height: var(--font-display-small-height);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.kpi-subtitle {
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

/* ============================================================================
   SECTION 6: TOP HIGHLIGHT
   ============================================================================ */

.top-highlight {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background: linear-gradient(135deg, var(--color-primary-container), var(--color-primary-80));
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-2);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.top-highlight__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--shape-medium);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 32px;
  flex-shrink: 0;
}

.top-highlight__label {
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-1);
}

.top-highlight__value {
  font-size: var(--font-display-small);
  font-weight: 600;
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
}

.top-highlight__score {
  font-size: var(--font-body-medium);
  color: var(--color-on-surface-variant);
}

/* ============================================================================
   SECTION 7: HOME SECTIONS
   ============================================================================ */

.home-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.section-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  cursor: pointer;
  transition: box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard);
}

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

.section-card h3 {
  margin: 0;
  font-size: var(--font-title-large);
  color: var(--color-on-surface);
}

.section-card p {
  margin: 0;
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--shape-medium);
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 24px;
}

/* ============================================================================
   SECTION 8: ALERT SYSTEM
   ============================================================================ */

.alert-banner {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface-container);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--elevation-1);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.alert-banner::before {
  content: '✕';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-on-surface-variant);
  font-weight: bold;
  flex-shrink: 0;
}

.alert-banner__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--color-on-surface);
}

.alert-banner--warning {
  border-left-color: var(--color-primary);
  background-color: rgba(242, 142, 7, 0.08);
}

.alert-banner--warning::before {
  content: '⚠';
  color: var(--color-primary);
}

.alert-banner--error {
  border-left-color: var(--color-error);
  background-color: rgba(207, 46, 46, 0.08);
}

.alert-banner--error::before {
  content: '⚠';
  color: var(--color-error);
}

.alert-banner--success {
  border-left-color: var(--color-tertiary);
  background-color: rgba(73, 199, 88, 0.08);
}

.alert-banner--success::before {
  content: '✓';
  color: var(--color-tertiary);
}

.alert-banner--info {
  border-left-color: var(--color-secondary);
  background-color: rgba(0, 88, 104, 0.08);
}

.alert-banner--info::before {
  content: 'ℹ';
  color: var(--color-secondary);
}

.alert-banner__content {
  flex: 1;
}

.alert-banner__title {
  margin: 0 0 var(--space-1) 0;
  font-size: var(--font-label-large);
  font-weight: 600;
  color: var(--color-on-surface);
}

.alert-banner__message {
  margin: 0;
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

.alert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.alert-card {
  padding: var(--space-4);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.alert-card:hover {
  box-shadow: var(--elevation-2);
}

.alert-card--high {
  border-left: 4px solid var(--color-error);
}

.alert-card__top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.alert-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--shape-small);
  background-color: var(--color-error-container);
  color: var(--color-on-error-container);
  flex-shrink: 0;
  font-size: 18px;
}

.alert-card__title {
  font-size: var(--font-title-medium);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0;
}

.alert-card__text {
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
  margin: 0;
  line-height: var(--font-body-small-height);
}

.alert-strip {
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-primary);
  background-color: rgba(242, 142, 7, 0.05);
  border-radius: var(--shape-small);
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

/* ============================================================================
   SECTION 9: COMPETITOR CARDS
   ============================================================================ */

.comp-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.comp-card:hover {
  box-shadow: var(--elevation-2);
}

.comp-card__header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-outline-variant);
}

.comp-card__title {
  font-size: var(--font-title-large);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0;
}

.comp-card__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--space-4);
}

.comp-card__stat {
  text-align: center;
}

.comp-card__stat-label {
  font-size: var(--font-label-small);
  font-weight: 500;
  color: var(--color-on-surface-variant);
  display: block;
  margin-bottom: var(--space-1);
}

.comp-card__stat-value {
  font-size: var(--font-headline-small);
  font-weight: 600;
  color: var(--color-primary);
  display: block;
}

/* ============================================================================
   SECTION 10: DOMAIN CARDS
   ============================================================================ */

.domain-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.domain-card:hover {
  box-shadow: var(--elevation-2);
}

.domain-card__header {
  margin-bottom: var(--space-4);
}

.domain-card__title {
  font-size: var(--font-title-large);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0 0 var(--space-2) 0;
  word-break: break-all;
}

.domain-card__signals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ============================================================================
   SECTION 11: LAUNCH CARDS
   ============================================================================ */

.launch-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background: linear-gradient(135deg, var(--color-surface-container-low), var(--color-surface));
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.launch-card:hover {
  box-shadow: var(--elevation-2);
}

.launch-card h3 {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--font-title-large);
  color: var(--color-on-surface);
}

.launch-card__subtitle {
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
  margin: 0 0 var(--space-4) 0;
}

.launch-card__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
}

.launch-card__bullet {
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-2);
  padding-left: var(--space-6);
  position: relative;
}

.launch-card__bullet::before {
  content: '•';
  position: absolute;
  left: var(--space-4);
  color: var(--color-primary);
  font-weight: bold;
}

.launch-card__action-box {
  padding: var(--space-4);
  border-radius: var(--shape-small);
  background-color: var(--color-primary-container);
  text-align: center;
}

.launch-card__action-box .btn {
  width: 100%;
}

/* ============================================================================
   SECTION 12: FILTER SYSTEM
   ============================================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-surface-container);
  border-radius: var(--shape-medium);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.filter-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  flex: 1;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-group label {
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

.filter-select {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-small);
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-size: var(--font-body-small);
  cursor: pointer;
  transition: border-color var(--transition-duration) var(--transition-standard);
}

.filter-select:hover {
  border-color: var(--color-primary);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface-bright);
}

/* ============================================================================
   SECTION 13: CHARTS
   ============================================================================ */

.chart-container {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
}

.chart-canvas {
  width: 100%;
  height: auto;
  min-height: 300px;
}

.chart-selector {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.chart-selector button {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-full);
  background-color: var(--color-surface-container-low);
  color: var(--color-on-surface-variant);
  font-size: var(--font-label-medium);
  cursor: pointer;
  transition: background-color var(--transition-duration) var(--transition-standard),
              border-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.chart-selector button:hover {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
}

.chart-selector button.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-6);
}

/* ============================================================================
   SECTION 14: NICHE COMPONENTS
   ============================================================================ */

.niche-card {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  transition: border-color var(--transition-duration) var(--transition-standard),
              box-shadow var(--transition-duration) var(--transition-standard);
}

.niche-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--elevation-2);
}

.niche-card__header {
  margin-bottom: var(--space-4);
}

.niche-header {
  margin-bottom: var(--space-4);
}

.niche-card__header h3,
.niche-header h3 {
  margin: 0 0 var(--space-1) 0;
  font-size: var(--font-title-large);
  color: var(--color-on-surface);
}

.niche-card__header p,
.niche-header p {
  margin: 0;
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

.niche-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.niche-card__badges,
.niche-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.niche-card__badge,
.niche-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  font-size: var(--font-label-small);
  font-weight: 500;
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.niche-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
  min-width: 100px;
}

.niche-stat span:first-child {
  font-size: var(--font-label-small);
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

.niche-stat span:last-child {
  font-size: var(--font-headline-small);
  font-weight: 600;
  color: var(--color-primary);
}

.niches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* ============================================================================
   SECTION 15: SEGNALI (SIGNALS) PAGE
   ============================================================================ */

.segnali-filters {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background-color: var(--color-surface-container);
  border-radius: var(--shape-medium);
  flex-wrap: wrap;
}

.segnali-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.breakout-alerts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.breakout-stat {
  padding: var(--space-4);
  border-radius: var(--shape-small);
  background-color: var(--color-surface-container);
  border-left: 4px solid var(--color-primary);
}

.breakout-stat span:first-child {
  display: block;
  font-size: var(--font-label-small);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-1);
}

.breakout-stat span:last-child {
  display: block;
  font-size: var(--font-headline-small);
  font-weight: 600;
  color: var(--color-on-surface);
}

.rising-queries {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
}

.rising-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-outline-variant);
}

.rising-stat:last-child {
  border-bottom: none;
}

/* ============================================================================
   SECTION 16: HEATMAP
   ============================================================================ */

.heatmap-section {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
}

.heatmap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-body-small);
}

.heatmap-table th,
.heatmap-table td {
  padding: var(--space-2);
  text-align: center;
  border: 1px solid var(--color-outline-variant);
}

.heatmap-table th {
  background-color: var(--color-surface-container);
  font-weight: 600;
  color: var(--color-on-surface);
}

.heatmap-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-6);
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.heatmap-legend__bar {
  width: 20px;
  height: 20px;
  border-radius: var(--shape-small);
}

.heatmap-legend__label {
  font-size: var(--font-label-small);
  color: var(--color-on-surface-variant);
}

.heatmap-legend__stop {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============================================================================
   SECTION 17: AD/SWIPE COMPONENTS
   ============================================================================ */

.swipe-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  gap: var(--space-4);
  transition: box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard);
}

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

.swipe-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.swipe-card__title {
  margin: 0;
  font-size: var(--font-title-large);
  color: var(--color-on-surface);
}

.swipe-card__badge {
  flex-shrink: 0;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.swipe-card__body {
  font-size: var(--font-body-medium);
  color: var(--color-on-surface);
  line-height: var(--font-body-medium-height);
}

.swipe-card__domain {
  font-size: var(--font-label-large);
  color: var(--color-on-surface-variant);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.swipe-card__metrics {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-outline-variant);
  border-bottom: 1px solid var(--color-outline-variant);
  margin: var(--space-4) 0;
}

.swipe-card__metric {
  flex: 1;
  text-align: center;
}

.swipe-card__metric-value {
  display: block;
  font-size: var(--font-headline-small);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.swipe-card__metric-label {
  display: block;
  font-size: var(--font-label-small);
  color: var(--color-on-surface-variant);
}

.swipe-card__cta {
  display: flex;
  gap: var(--space-2);
}

.swipe-card__cta .btn {
  flex: 1;
}

.adcard {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.adcard:hover {
  box-shadow: var(--elevation-2);
}

.sf-card {
  padding: var(--space-4);
  border-radius: var(--shape-small);
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
}

.sf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.sf-filter {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-small);
  background-color: var(--color-surface);
  font-size: var(--font-body-small);
}

.adv-table {
  width: 100%;
  border-collapse: collapse;
}

.adv-table th,
.adv-table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-outline-variant);
}

.adv-table th {
  background-color: var(--color-surface-container);
  font-weight: 600;
}

/* ============================================================================
   SECTION 18: FORMS
   ============================================================================ */

.search-input {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-full);
  background-color: var(--color-surface);
  font-size: var(--font-body-medium);
  width: 100%;
  max-width: 400px;
  transition: border-color var(--transition-duration) var(--transition-standard);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface-bright);
}

.add-comp-form {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
}

.add-comp-form input,
.add-comp-form textarea {
  width: 100%;
  margin-bottom: var(--space-4);
}

/* ============================================================================
   SECTION 19: AI ADVISOR BOXES
   ============================================================================ */

.ai-box {
  max-width: 1280px;
  margin: var(--space-4) auto;
  background-color: var(--color-surface);
  border-radius: var(--shape-medium);
  box-shadow: var(--elevation-1);
  overflow: hidden;
  transition: box-shadow var(--transition-duration) var(--transition-standard);
}

.ai-box::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-70));
}

.ai-box--insight::before {
  background: linear-gradient(90deg, var(--color-tertiary), var(--color-secondary));
}

.ai-box--weekly::before {
  background: linear-gradient(90deg, #7C4DFF, #5E35B1);
}

.ai-box--competitive::before {
  background: linear-gradient(90deg, var(--color-primary), var(--color-error));
}

.ai-box:hover {
  box-shadow: var(--elevation-2);
}

.ai-box__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-duration) var(--transition-standard);
}

.ai-box__header:hover {
  background-color: var(--color-surface-container-low);
}

.ai-box__title {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
}

.ai-box__title-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--shape-small);
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-weight: 600;
  font-size: 16px;
}

.ai-box--insight .ai-box__title-icon {
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

.ai-box--weekly .ai-box__title-icon {
  background-color: #E0BFE0;
  color: #4A1473;
}

.ai-box--competitive .ai-box__title-icon {
  background-color: var(--color-error-container);
  color: var(--color-on-error-container);
}

.ai-box__title h3 {
  margin: 0;
  font-size: var(--font-title-large);
  font-weight: 500;
  color: var(--color-on-surface);
}

.ai-box__title p {
  margin: 0;
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
}

.ai-box__toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--shape-full);
  background-color: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 18px;
  transition: transform var(--transition-duration) var(--transition-standard),
              background-color var(--transition-duration) var(--transition-standard);
}

.ai-box__toggle-btn:hover {
  background-color: var(--color-primary-container);
}

.ai-box__toggle-btn.expanded {
  transform: rotate(180deg);
}

.ai-box__preview {
  padding: 0 var(--space-6) var(--space-4);
  font-size: var(--font-body-medium);
  color: var(--color-on-surface-variant);
  display: none;
  max-height: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-box__preview.visible {
  display: block;
}

.ai-box__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-duration) var(--transition-standard);
}

.ai-box__content.expanded {
  max-height: 1000px;
}

.ai-box__body {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--font-body-medium);
  line-height: var(--font-body-medium-height);
  color: var(--color-on-surface);
}

.ai-box__body p {
  margin-bottom: var(--space-4);
}

.ai-box__body ul,
.ai-box__body ol {
  margin: var(--space-4) 0 var(--space-4) var(--space-6);
  padding-left: var(--space-4);
}

.ai-box__body li {
  margin-bottom: var(--space-2);
}

/* ============================================================================
   SECTION 20: DATA TABLES
   ============================================================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-body-medium);
  background-color: var(--color-surface);
  border-radius: var(--shape-medium);
  overflow: hidden;
  box-shadow: var(--elevation-1);
}

.data-table thead {
  background-color: var(--color-surface-container);
  border-bottom: 1px solid var(--color-outline-variant);
}

.data-table thead th {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface);
  letter-spacing: 0.5px;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--color-outline-variant);
  transition: background-color var(--transition-duration) var(--transition-standard);
}

.data-table tbody tr:hover {
  background-color: var(--color-surface-container-low);
}

.data-table tbody td {
  padding: var(--space-4) var(--space-6);
  color: var(--color-on-surface);
}

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

.data-table--striped tbody tr:nth-child(even) {
  background-color: var(--color-surface-container-lowest);
}

.data-table--striped tbody tr:nth-child(even):hover {
  background-color: var(--color-surface-container-low);
}

/* ============================================================================
   SECTION 21: BADGES & CHIPS
   ============================================================================ */

.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  font-size: var(--font-label-small);
  font-weight: 500;
  white-space: nowrap;
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  letter-spacing: 0.5px;
}

.badge--green {
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

.badge--orange {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.badge--red {
  background-color: var(--color-error-container);
  color: var(--color-on-error-container);
}

.badge--teal {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.badge--purple {
  background-color: #E0BFE0;
  color: #4A1473;
}

.badge--blue {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.badge--yellow {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.badge--active {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.badge--gray {
  background-color: var(--color-surface-container);
  color: var(--color-on-surface-variant);
}

.badge--high {
  background-color: var(--color-error-container);
  color: var(--color-on-error-container);
}

.badge--medium {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.badge--low {
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

.update-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--shape-small);
  background-color: var(--color-surface-container);
  color: var(--color-on-surface-variant);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  margin: var(--space-1);
  border-radius: var(--shape-extra-large);
  border: 1px solid var(--color-outline);
  background-color: var(--color-surface-container-low);
  color: var(--color-on-surface);
  font-size: var(--font-label-large);
  cursor: pointer;
  transition: background-color var(--transition-duration) var(--transition-standard),
              border-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.chip:hover {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
}

.chip.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

/* ============================================================================
   SECTION 22: BUTTONS & LINKS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--shape-full);
  font-size: var(--font-label-large);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard),
              border-color var(--transition-duration) var(--transition-standard),
              box-shadow var(--transition-duration) var(--transition-standard),
              transform var(--transition-duration) var(--transition-standard);
}

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

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-70);
  box-shadow: var(--elevation-1);
}

.btn--primary:active {
  background-color: var(--color-primary-60);
}

.btn--primary:disabled {
  background-color: var(--color-neutral-40);
  color: var(--color-neutral-70);
  cursor: not-allowed;
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--color-on-secondary);
}

.btn--secondary:hover {
  background-color: var(--color-secondary-60);
  box-shadow: var(--elevation-1);
}

.btn--secondary:disabled {
  background-color: var(--color-neutral-40);
  color: var(--color-neutral-70);
  cursor: not-allowed;
}

.btn--outlined {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn--outlined:hover {
  background-color: var(--color-primary-container);
}

.btn--outlined:active {
  background-color: var(--color-primary-70);
  color: var(--color-on-primary);
}

.btn--outlined:disabled {
  border-color: var(--color-neutral-40);
  color: var(--color-neutral-40);
  cursor: not-allowed;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: none;
}

.btn--ghost:hover {
  background-color: var(--color-primary-container);
}

.btn--ghost:disabled {
  color: var(--color-neutral-40);
  cursor: not-allowed;
}

.btn--text {
  background-color: transparent;
  color: var(--color-primary);
  padding: var(--space-3) var(--space-4);
}

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

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-label-medium);
}

.btn--accent {
  background-color: var(--color-secondary);
  color: var(--color-on-secondary);
}

.btn--accent:hover {
  background-color: var(--color-secondary-60);
  box-shadow: var(--elevation-1);
}

.btn--accent:disabled {
  background-color: var(--color-neutral-40);
  color: var(--color-neutral-70);
  cursor: not-allowed;
}

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--shape-full);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-container);
  color: var(--color-on-surface);
}

.btn--icon:hover {
  background-color: var(--color-surface-container-high);
}

.btn--icon.active {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-duration) var(--transition-standard);
}

a:hover {
  color: var(--color-primary-70);
  text-decoration: underline;
}

a:visited {
  color: var(--color-primary-70);
}

/* ============================================================================
   SECTION 23: DETAIL PANEL & OVERLAYS
   ============================================================================ */

.detail-panel {
  position: fixed;
  right: -400px;
  top: 0;
  width: 400px;
  height: 100vh;
  background-color: var(--color-surface);
  box-shadow: var(--elevation-5);
  z-index: 200;
  transition: right var(--transition-duration) var(--transition-standard);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-panel.open {
  right: 0;
}

.detail-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
  flex-shrink: 0;
}

.detail-panel__header h2 {
  margin: 0;
  font-size: var(--font-title-large);
}

.detail-panel__close {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--shape-full);
  background-color: transparent;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.detail-panel__close:hover {
  background-color: var(--color-surface-container);
  color: var(--color-on-surface);
}

.detail-panel__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
}

.detail-panel__body::-webkit-scrollbar {
  width: 6px;
}

.detail-panel__body::-webkit-scrollbar-track {
  background: transparent;
}

.detail-panel__body::-webkit-scrollbar-thumb {
  background-color: var(--color-outline-variant);
  border-radius: var(--shape-full);
}

.detail-panel__section {
  margin-bottom: var(--space-8);
}

.detail-panel__section:last-child {
  margin-bottom: 0;
}

.detail-panel__section h3 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-title-medium);
}

/* ============================================================================
   SECTION 24: MISC COMPONENTS
   ============================================================================ */

.empty-state {
  padding: var(--space-12);
  text-align: center;
  background-color: var(--color-surface-container-low);
  border-radius: var(--shape-medium);
  border: 1px dashed var(--color-outline-variant);
}

.empty-state h3 {
  margin: 0 0 var(--space-2) 0;
  color: var(--color-on-surface);
}

.empty-state p {
  margin: 0;
  color: var(--color-on-surface-variant);
  font-size: var(--font-body-small);
}

.no-results {
  padding: var(--space-8);
  text-align: center;
  color: var(--color-on-surface-variant);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-6);
}

.toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 28px;
  border-radius: var(--shape-full);
  border: none;
  background-color: var(--color-outline);
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-duration) var(--transition-standard);
}

.toggle-btn::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-radius: var(--shape-full);
  background-color: var(--color-surface);
  left: 2px;
  transition: left var(--transition-duration) var(--transition-standard);
}

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

.toggle-btn.active::after {
  left: 18px;
}

.toggle-buttons {
  display: flex;
  gap: var(--space-2);
  background-color: var(--color-surface-container);
  padding: var(--space-1);
  border-radius: var(--shape-full);
}

.toggle-buttons button {
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--shape-full);
  background-color: transparent;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  font-size: var(--font-label-medium);
  font-weight: 500;
  transition: background-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.toggle-buttons button.active {
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  box-shadow: var(--elevation-1);
}

.type-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.type-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--shape-full);
  border: 1px solid var(--color-outline);
  background-color: var(--color-surface-container-low);
  color: var(--color-on-surface-variant);
  font-size: var(--font-label-small);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-duration) var(--transition-standard),
              border-color var(--transition-duration) var(--transition-standard),
              color var(--transition-duration) var(--transition-standard);
}

.type-pill:hover {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
}

.type-pill.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

.suggest {
  padding: var(--space-4);
  border-radius: var(--shape-small);
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
}

.suggest-stat {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--font-body-small);
}

.pill {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--shape-full);
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.pill--platform {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.plat-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.signal-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.growth-badge,
.chip-growth {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--shape-full);
  background-color: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
  font-size: var(--font-label-small);
  font-weight: 500;
}

.cta-row {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}

.cta-row .btn {
  flex: 1;
  min-width: 120px;
}

.forecast-keywords {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--elevation-1);
}

.query-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.query-section {
  margin-bottom: var(--space-6);
}

.query-section-title {
  font-size: var(--font-title-medium);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0 0 var(--space-3) 0;
}

.query-text {
  font-size: var(--font-body-medium);
  color: var(--color-on-surface);
}

.query-meta {
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
  margin-top: var(--space-1);
}

.q-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--shape-full);
  background-color: var(--color-surface-container);
  color: var(--color-on-surface-variant);
  font-size: var(--font-label-small);
  margin-right: var(--space-2);
}

.pending-section {
  padding: var(--space-6);
  border-radius: var(--shape-medium);
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
}

.pending-section__title {
  font-size: var(--font-title-medium);
  font-weight: 600;
  color: var(--color-on-surface);
  margin: 0 0 var(--space-4) 0;
}

.pending-section__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.angles-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.angle-label {
  display: block;
  font-size: var(--font-body-small);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-2);
}

.badges-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.badge-value {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.str-bar {
  width: 100%;
  height: 8px;
  border-radius: var(--shape-full);
  background-color: var(--color-surface-container);
  overflow: hidden;
}

.str-fill {
  height: 100%;
  border-radius: var(--shape-full);
  background-color: var(--color-primary);
  transition: width var(--transition-duration) var(--transition-standard);
}

.big-icon {
  font-size: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.big-num {
  font-size: var(--font-display-small);
  font-weight: 600;
  color: var(--color-primary);
}

.body-text {
  font-size: var(--font-body-medium);
  color: var(--color-on-surface);
  line-height: var(--font-body-medium-height);
}

.label {
  font-size: var(--font-label-large);
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

/* Color modifier classes */
.blue {
  color: var(--color-secondary);
}

.green {
  color: var(--color-tertiary);
}

.orange {
  color: var(--color-primary);
}

.red {
  color: var(--color-error);
}

.teal {
  color: var(--color-secondary);
}

/* ============================================================================
   SECTION 25: RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
  .page-header {
    padding: var(--space-4);
  }

  .page-container,
  .container {
    padding: var(--space-4);
  }

  .page-title-bar {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
  }

  .page-title-bar h2 {
    font-size: var(--font-headline-medium);
  }

  .detail-panel {
    width: 100%;
    right: -100%;
  }

  .stat-box {
    padding: var(--space-4);
  }

  .stat-box__value {
    font-size: var(--font-headline-large);
  }

  .ai-box {
    margin: var(--space-3);
  }

  .ai-box__header {
    padding: var(--space-4);
  }

  .ai-box__title-icon {
    width: 28px;
    height: 28px;
  }

  .card {
    padding: var(--space-4);
  }

  .niche-card {
    padding: var(--space-4);
  }

  .data-table {
    font-size: var(--font-body-small);
  }

  .data-table thead th,
  .data-table tbody td {
    padding: var(--space-3) var(--space-4);
  }

  .btn {
    padding: var(--space-2) var(--space-5);
  }

  .nav-links,
  .page-nav,
  .page-nav-inner {
    gap: var(--space-2);
    margin: var(--space-2) 0 0 0;
  }

  .nav-links a,
  .nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-label-medium);
  }

  .swipe-card {
    padding: var(--space-4);
  }

  .swipe-card__metrics {
    gap: var(--space-4);
  }

  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .home-sections {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --font-display-large: 45px;
    --font-headline-large: 28px;
    --font-title-large: 18px;
    --font-body-large: 14px;
  }

  .page-header {
    padding: var(--space-3);
  }

  .page-container,
  .container {
    padding: var(--space-3);
  }

  .page-title-bar {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
  }

  .stat-box {
    padding: var(--space-3);
  }

  .stat-box__value {
    font-size: var(--font-headline-medium);
  }

  .card {
    padding: var(--space-3);
  }

  .ai-box {
    margin: var(--space-2);
  }

  .ai-box__header {
    padding: var(--space-3);
    flex-wrap: wrap;
  }

  .ai-box__toggle-btn {
    width: 24px;
    height: 24px;
  }

  .detail-panel {
    width: 100%;
    right: -100%;
  }

  .detail-panel__header {
    padding: var(--space-4);
  }

  .detail-panel__body {
    padding: var(--space-4);
  }

  .btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-label-medium);
    width: 100%;
  }

  .btn--sm {
    width: auto;
  }

  .data-table {
    font-size: var(--font-label-large);
  }

  .data-table thead th,
  .data-table tbody td {
    padding: var(--space-2) var(--space-3);
  }

  .niche-card {
    padding: var(--space-3);
  }

  .swipe-card {
    padding: var(--space-3);
    gap: var(--space-3);
  }

  .swipe-card__metrics {
    gap: var(--space-3);
  }

  .swipe-card__cta {
    flex-direction: column;
  }

  .swipe-card__cta .btn {
    width: 100%;
  }

  .kpi-grid,
  .home-sections {
    grid-template-columns: 1fr;
  }

  .alert-grid {
    grid-template-columns: 1fr;
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .cta-row {
    flex-direction: column;
  }

  .cta-row .btn {
    width: 100%;
  }

  .toggle-buttons {
    flex-direction: column;
  }

  .toggle-buttons button {
    width: 100%;
  }
}

/* ============================================================================
   SECTION 26: UTILITY CLASSES
   ============================================================================ */

/* Text color utilities */
.text-primary {
  color: var(--color-primary);
}

.text-secondary {
  color: var(--color-secondary);
}

.text-tertiary {
  color: var(--color-tertiary);
}

.text-error {
  color: var(--color-error);
}

.text-success {
  color: var(--color-tertiary);
}

.text-warning {
  color: var(--color-primary);
}

.text-on-surface {
  color: var(--color-on-surface);
}

.text-on-surface-variant {
  color: var(--color-on-surface-variant);
}

/* Background color utilities */
.bg-primary {
  background-color: var(--color-primary);
}

.bg-primary-container {
  background-color: var(--color-primary-container);
}

.bg-secondary {
  background-color: var(--color-secondary);
}

.bg-secondary-container {
  background-color: var(--color-secondary-container);
}

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

.bg-tertiary-container {
  background-color: var(--color-tertiary-container);
}

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

.bg-error-container {
  background-color: var(--color-error-container);
}

.bg-surface {
  background-color: var(--color-surface);
}

.bg-surface-container {
  background-color: var(--color-surface-container);
}

.bg-surface-container-low {
  background-color: var(--color-surface-container-low);
}

/* Elevation utilities */
.elevation-0 {
  box-shadow: var(--elevation-0);
}

.elevation-1 {
  box-shadow: var(--elevation-1);
}

.elevation-2 {
  box-shadow: var(--elevation-2);
}

.elevation-3 {
  box-shadow: var(--elevation-3);
}

.elevation-4 {
  box-shadow: var(--elevation-4);
}

.elevation-5 {
  box-shadow: var(--elevation-5);
}

/* Shape utilities */
.rounded-xs {
  border-radius: var(--shape-extra-small);
}

.rounded-sm {
  border-radius: var(--shape-small);
}

.rounded-md {
  border-radius: var(--shape-medium);
}

.rounded-lg {
  border-radius: var(--shape-large);
}

.rounded-xl {
  border-radius: var(--shape-extra-large);
}

.rounded-full {
  border-radius: var(--shape-full);
}

/* Spacing utilities */
.mb-1 {
  margin-bottom: var(--space-1);
}

.mb-2 {
  margin-bottom: var(--space-2);
}

.mb-3 {
  margin-bottom: var(--space-3);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mt-1 {
  margin-top: var(--space-1);
}

.mt-2 {
  margin-top: var(--space-2);
}

.mt-3 {
  margin-top: var(--space-3);
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-8 {
  margin-top: var(--space-8);
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.p-4 {
  padding: var(--space-4);
}

.p-6 {
  padding: var(--space-6);
}

.px-4 {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.px-6 {
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.py-4 {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.py-6 {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

/* Display & Layout utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.grid {
  display: grid;
}

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

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

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

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Typography utilities */
.text-sm {
  font-size: var(--font-body-small);
}

.text-base {
  font-size: var(--font-body-medium);
}

.text-lg {
  font-size: var(--font-body-large);
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.font-medium {
  font-weight: 500;
}

.font-normal {
  font-weight: 400;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

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

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

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

/* Visibility utilities */
.hidden {
  display: none;
}

.invisible {
  visibility: hidden;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

/* Pointer utilities */
.cursor-pointer {
  cursor: pointer;
}

.cursor-default {
  cursor: default;
}

.cursor-not-allowed {
  cursor: not-allowed;
}

/* Width utilities */
.w-full {
  width: 100%;
}

.w-1\/2 {
  width: 50%;
}

.w-1\/3 {
  width: 33.333333%;
}

.w-2\/3 {
  width: 66.666667%;
}

.max-w-md {
  max-width: 448px;
}

.max-w-lg {
  max-width: 512px;
}

.max-w-xl {
  max-width: 640px;
}

.max-w-full {
  max-width: 100%;
}

/* Height utilities */
.h-full {
  height: 100%;
}

.h-screen {
  height: 100vh;
}

.min-h-screen {
  min-height: 100vh;
}

/* Border utilities */
.border {
  border: 1px solid var(--color-outline-variant);
}

.border-t {
  border-top: 1px solid var(--color-outline-variant);
}

.border-b {
  border-bottom: 1px solid var(--color-outline-variant);
}

.border-r {
  border-right: 1px solid var(--color-outline-variant);
}

.border-l {
  border-left: 1px solid var(--color-outline-variant);
}

.border-primary {
  border-color: var(--color-primary);
}

.border-error {
  border-color: var(--color-error);
}

/* Animation utilities - CSS-only, no JavaScript required */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slide-in-right {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slide-in-left {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slide-in-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-fade-in {
  animation: fade-in var(--transition-duration) var(--transition-standard);
}

.animate-slide-in-right {
  animation: slide-in-right var(--transition-duration) var(--transition-standard);
}

.animate-slide-in-left {
  animation: slide-in-left var(--transition-duration) var(--transition-standard);
}

.animate-slide-in-up {
  animation: slide-in-up var(--transition-duration) var(--transition-standard);
}

.animate-pulse {
  animation: pulse 2s var(--transition-standard) infinite;
}

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

/* Print styles */
@media print {
  body {
    background-color: var(--color-neutral-100);
  }

  .page-header,
  .detail-panel,
  .btn,
  .alert-banner {
    display: none;
  }

  .card,
  .stat-box,
  .ai-box {
    box-shadow: none;
    border: 1px solid var(--color-outline-variant);
  }
}

/* ============================================================================
   END OF MATERIAL DESIGN 3 DASHBOARD COMPONENTS
   ============================================================================ */