/*
 * SchoolBoardHQ — Shared Styles
 *
 * Single source of truth for all public HTML pages.
 * Design tokens match src/constants/theme.ts in the app codebase.
 *
 * Usage: <link rel="stylesheet" href="/styles/shared.css" />
 */

/* ------------------------------------------------------------------ */
/* CSS Variables — mirrors src/constants/theme.ts                      */
/* ------------------------------------------------------------------ */
:root {
  /* Colors */
  --color-primary: #1E40AF;
  --color-primary-light: #3B82F6;
  --color-primary-dark: #1E3A8A;
  --color-primary-faded: #DBEAFE;
  --color-success: #16A34A;
  --color-success-faded: #DCFCE7;
  --color-warning: #CA8A04;
  --color-warning-faded: #FEF3C7;
  --color-destructive: #DC2626;
  --color-destructive-faded: #FEE2E2;
  --color-background: #FFFFFF;
  --color-background-secondary: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-secondary: #F1F5F9;
  --color-text: #0F172A;
  --color-text-secondary: #64748B;
  --color-text-tertiary: #94A3B8;
  --color-text-inverse: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-secondary: #CBD5E1;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 48px;

  /* Font sizes */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-xxl: 24px;
  --font-size-display: 32px;

  /* Font weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-xxl: 20px;
  --radius-full: 9999px;

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

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

/* ------------------------------------------------------------------ */
/* Base                                                                */
/* ------------------------------------------------------------------ */
body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
}

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

h1 {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-top: var(--spacing-xxl);
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

p, li {
  font-size: var(--font-size-md);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

ul, ol {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: 6px;
}

/* ------------------------------------------------------------------ */
/* Layout                                                              */
/* ------------------------------------------------------------------ */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--spacing-xxxl) var(--spacing-xl) 96px;
}

/* Narrow container for centered sign-out / utility pages */
.container--narrow {
  max-width: 480px;
}

/* ------------------------------------------------------------------ */
/* Brand header                                                        */
/* ------------------------------------------------------------------ */
.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.brand-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

/* ------------------------------------------------------------------ */
/* Footer                                                              */
/* ------------------------------------------------------------------ */
.footer {
  margin-top: var(--spacing-xxxl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* ------------------------------------------------------------------ */
/* Common text styles                                                  */
/* ------------------------------------------------------------------ */
.tagline {
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-xxl);
  line-height: 1.5;
}

.intro {
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-xxl);
  line-height: 1.6;
}

.effective {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xxl);
}

/* ------------------------------------------------------------------ */
/* Breadcrumb                                                          */
/* ------------------------------------------------------------------ */
.breadcrumb {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ------------------------------------------------------------------ */
/* Stats row                                                           */
/* ------------------------------------------------------------------ */
.stats-row {
  display: flex;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0 var(--spacing-xxl);
  flex-wrap: wrap;
}

.stat-card {
  flex: 1;
  min-width: 140px;
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px var(--spacing-lg);
  text-align: center;
}

.stat-number {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
  display: block;
}

/* ------------------------------------------------------------------ */
/* Feature grid & cards                                                */
/* ------------------------------------------------------------------ */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.feature-card {
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-faded);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.feature-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Feature card as link */
.feature-card[href] {
  text-decoration: none;
  color: inherit;
}

/* ------------------------------------------------------------------ */
/* CTA section (blue background variant)                               */
/* ------------------------------------------------------------------ */
.cta-section {
  margin-top: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xxl);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-text-inverse);
  margin-top: 0;
}

.cta-section p {
  color: var(--color-primary-faded);
}

.cta-button {
  display: inline-block;
  margin-top: var(--spacing-lg);
  background: var(--color-background);
  color: var(--color-primary);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-md) var(--spacing-xxl);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: opacity 0.15s;
}

.cta-button:hover {
  opacity: 0.9;
}

/* CTA section (light variant — e.g. subscribe page) */
.cta-section--light {
  background: var(--color-primary-faded);
}

.cta-section--light h2 {
  color: var(--color-text);
}

.cta-section--light p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.cta-section--light .cta-button {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.cta-section--light .cta-button:hover {
  background: var(--color-primary-dark);
  opacity: 1;
}

/* ------------------------------------------------------------------ */
/* FAQ items                                                           */
/* ------------------------------------------------------------------ */
.faq-item {
  margin-bottom: var(--spacing-md);
  padding: 20px;
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.faq-question {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.faq-answer {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* FAQ with shadow variant (support page) */
.faq-item--shadow {
  background: var(--color-background);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.faq-item--shadow .faq-answer {
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* ------------------------------------------------------------------ */
/* Trust / profile field cards                                         */
/* ------------------------------------------------------------------ */
.trust-card {
  margin-bottom: 20px;
  padding: var(--spacing-xl);
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.trust-card-icon {
  width: 40px;
  height: 40px;
  background: var(--color-success-faded);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.trust-card-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.trust-card-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* Profile field cards (directory-profile page) */
.profile-field {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.profile-field-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-faded);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.profile-field-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.profile-field-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------ */
/* Steps (numbered list — how-it-works page)                           */
/* ------------------------------------------------------------------ */
.steps {
  counter-reset: step;
  margin: var(--spacing-xl) 0;
  padding: 0;
  list-style: none;
}

.steps li {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: 20px;
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary-faded);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.step-content {
  flex: 1;
}

.step-title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.step-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------ */
/* Subscribe page components                                           */
/* ------------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary-faded);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-lg);
}

.hero-card {
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xxl) var(--spacing-xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.hero-card h1 {
  margin-bottom: var(--spacing-sm);
}

.hero-card .intro {
  margin-bottom: 0;
}

.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.plan-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  position: relative;
}

.plan-card.featured {
  border-color: var(--color-primary);
  border-width: 2px;
}

.plan-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px var(--spacing-md);
  border-radius: var(--radius-full);
}

.plan-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.plan-price {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 2px;
}

.plan-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

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

.plan-features li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 0;
}

.plan-features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

/* ------------------------------------------------------------------ */
/* Note / warning box                                                  */
/* ------------------------------------------------------------------ */
.note {
  background: var(--color-warning-faded);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) 20px;
  margin-bottom: var(--spacing-xxl);
}

.note p {
  font-size: var(--font-size-sm);
  color: #92400E;
  margin-bottom: 0;
}

.note strong {
  color: #78350F;
}

/* ------------------------------------------------------------------ */
/* Age suitability page                                                */
/* ------------------------------------------------------------------ */
.rating-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-faded);
  color: var(--color-primary);
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin: var(--spacing-lg) 0 var(--spacing-xl);
}

.category-card {
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) 20px;
  margin-bottom: var(--spacing-md);
}

.category-card h3 {
  margin-top: 0;
}

.category-card p:last-child {
  margin-bottom: 0;
}

.label {
  display: inline-block;
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px var(--spacing-sm);
  border-radius: 4px;
  margin-left: var(--spacing-sm);
}

.label-none {
  background: var(--color-success-faded);
  color: var(--color-success);
}

.label-yes {
  background: var(--color-primary-faded);
  color: var(--color-primary);
}

.label-no {
  background: var(--color-surface-secondary);
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------------ */
/* Support page                                                        */
/* ------------------------------------------------------------------ */
.contact-card {
  background: var(--color-primary-faded);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.contact-card h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
}

.contact-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.resources {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

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

.resources li {
  padding: var(--spacing-sm) 0;
}

.resources li + li {
  border-top: 1px solid var(--color-surface-secondary);
}

.resources a {
  font-weight: var(--font-weight-medium);
}

/* ------------------------------------------------------------------ */
/* Sign-out page                                                       */
/* ------------------------------------------------------------------ */
.sign-out-body {
  display: flex;
  min-height: 100vh;
}

.sign-out-body .brand {
  display: inline-flex;
  margin-bottom: 40px;
}

.sign-out-body .container {
  margin: auto;
  text-align: center;
}

.icon {
  font-size: var(--spacing-xxxl);
  margin-bottom: var(--spacing-lg);
}

.actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-md) var(--spacing-xxl);
  border-radius: var(--radius-md);
  text-decoration: none;
  min-width: 240px;
}

.primary-button:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background: var(--color-background);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  padding: 10px var(--spacing-xl);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-decoration: none;
  min-width: 240px;
}

.secondary-button:hover {
  background: var(--color-background-secondary);
  text-decoration: none;
}

/* ------------------------------------------------------------------ */
/* Responsive — mobile                                                 */
/* ------------------------------------------------------------------ */
@media (max-width: 600px) {
  .container {
    padding: var(--spacing-xl) var(--spacing-lg) 64px;
  }

  h1 {
    font-size: var(--font-size-xxl);
  }

  h2 {
    font-size: var(--font-size-lg);
  }

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

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

  .stat-card {
    min-width: auto;
  }

  .cta-section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

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

  .plan-price {
    font-size: var(--font-size-xxl);
  }

  .steps li {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .sign-out-body .container {
    padding: var(--spacing-xxl) var(--spacing-lg) 64px;
  }

  .sign-out-body h1 {
    font-size: var(--font-size-xl);
  }
}