/* Face Synth Legal Pages - Common Styles */
@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700&family=Kiwi+Maru:wght@400;500&display=swap');

:root {
  /* Colors for Face Synth theme (synth/music inspired) */
  --color-background: #F8F9FC;
  --color-surface: #FFFFFF;
  --color-text: #3A3A4A;
  --color-text-secondary: #8A8A9A;
  --color-tint: #7C3AED;
  --color-secondary: #06B6D4;
  --color-soft-purple: #F5F3FF;
  --color-soft-cyan: #ECFEFF;
  --color-border: #E5E7EB;

  /* Fonts */
  --font-body: 'Zen Maru Gothic', 'Hiragino Sans', sans-serif;
  --font-title: 'Kiwi Maru', 'Hiragino Mincho ProN', serif;

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

  /* Border Radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--color-tint) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-xxl) var(--spacing-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.header::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

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

.app-icon {
  width: 64px;
  height: 64px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  font-size: 32px;
}

.header h1 {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: var(--spacing-xs);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header .subtitle {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.header .update-date {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--spacing-sm);
}

/* Main Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* Content Card */
.content-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-top: calc(-1 * var(--spacing-xl));
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* Introduction */
.intro {
  padding: var(--spacing-md);
  background: var(--color-soft-purple);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
  font-size: 14px;
  line-height: 1.9;
}

/* Sections */
.section {
  margin-bottom: var(--spacing-xl);
}

.section:last-child {
  margin-bottom: 0;
}

.section h2 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-soft-cyan);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.section h2 .section-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-tint) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.section h3 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-sm);
  border-left: 3px solid var(--color-tint);
}

.section p {
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: var(--spacing-sm);
}

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

/* Lists */
.section ul {
  list-style: none;
  margin: var(--spacing-sm) 0;
}

.section ul li {
  font-size: 14px;
  line-height: 1.8;
  padding-left: var(--spacing-lg);
  position: relative;
  margin-bottom: var(--spacing-xs);
}

.section ul li::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-tint);
  border-radius: 50%;
}

/* Nested lists */
.section ul ul {
  margin-top: var(--spacing-xs);
  margin-bottom: 0;
}

.section ul ul li::before {
  background: var(--color-secondary);
  width: 5px;
  height: 5px;
}

/* Note boxes */
.note {
  background: var(--color-soft-cyan);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.note::before {
  content: '※';
  margin-right: var(--spacing-xs);
  color: var(--color-secondary);
  font-weight: 700;
}

/* Contact Section */
.contact-card {
  background: linear-gradient(135deg, var(--color-soft-purple) 0%, var(--color-soft-cyan) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-card h2 {
  border-bottom: none;
  margin-bottom: var(--spacing-md);
  padding-bottom: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-row {
  display: flex;
  font-size: 14px;
}

.contact-label {
  min-width: 100px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.contact-value {
  color: var(--color-text);
}

.contact-value a {
  color: var(--color-tint);
  text-decoration: none;
}

.contact-value a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  color: var(--color-text-secondary);
  font-size: 12px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-tint);
}

.back-to-app {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--color-surface);
  color: var(--color-tint);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  margin-bottom: var(--spacing-lg);
}

.back-to-app:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 640px) {
  .header {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .header h1 {
    font-size: 20px;
  }

  .container {
    padding: var(--spacing-md);
  }

  .content-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
  }

  .section h2 {
    font-size: 16px;
  }

  .contact-row {
    flex-direction: column;
    gap: 2px;
  }

  .contact-label {
    font-size: 12px;
  }
}

/* Print styles */
@media print {
  .header {
    background: none;
    color: var(--color-text);
    padding: var(--spacing-lg);
  }

  .header h1 {
    color: var(--color-text);
    text-shadow: none;
  }

  .content-card {
    box-shadow: none;
    margin-top: 0;
  }

  .back-to-app,
  .footer-links {
    display: none;
  }
}