:root {
  --c-bg: #FFF8F0;
  --c-surface: #FFFFFF;
  --c-ink: #2C1A0E;
  --c-ink-light: #6B5A4E;
  --c-accent: #C0652E;
  --c-accent-hover: #A85525;
  --c-accent-light: #FFF0E5;
  --c-border: #E8D9CC;
  --c-border-light: #F3EBE2;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(44,26,14,0.08), 0 4px 12px rgba(44,26,14,0.04);
  --shadow-lg: 0 4px 16px rgba(44,26,14,0.1);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', SFMono-Regular, Consolas, monospace;
  --max-width: 1160px;
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-ink);
  text-decoration: none;
}
.logo:hover { text-decoration: none; }
.logo span { letter-spacing: -0.01em; }

.main-nav {
  display: flex;
  gap: 20px;
}
.main-nav a {
  font-size: 0.9rem;
  color: var(--c-ink-light);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--c-accent); text-decoration: none; }

/* Hero */
.hero {
  padding: 72px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, var(--c-accent-light) 0%, var(--c-bg) 100%);
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  font-weight: 800;
  max-width: 640px;
  margin: 0 auto 16px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--c-ink-light);
  max-width: 520px;
  margin: 0 auto 32px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}
.btn-primary:hover { background: var(--c-accent-hover); border-color: var(--c-accent-hover); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-outline {
  background: var(--c-surface);
  color: var(--c-ink);
  border-color: var(--c-border);
}
.btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-outline:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

/* Generator */
.generator-section {
  padding: 56px 0;
}
.gen-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.gen-inputs h2,
.gen-preview h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.gen-hint {
  color: var(--c-ink-light);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.preset-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 14px 16px;
  background: var(--c-accent-light);
  border-radius: var(--radius);
}
.preset-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-ink-light);
  margin-right: 4px;
}

.field-group {
  margin-bottom: 16px;
}
.field-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--c-ink);
}
.field-group input,
.field-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  background: var(--c-surface);
  color: var(--c-ink);
  transition: border-color var(--transition);
}
.field-group input:focus,
.field-group textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(192,101,46,0.12);
}
.field-group textarea { resize: vertical; }

/* Preview */
.gen-preview { position: relative; }
.preview-sticky { position: sticky; top: 76px; }

.journal-preview {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  min-height: 320px;
  font-size: 0.95rem;
  line-height: 1.7;
  box-shadow: var(--shadow);
}
.preview-empty {
  color: var(--c-ink-light);
  text-align: center;
  padding: 60px 20px;
}
.preview-empty p { font-size: 0.95rem; }

.journal-preview h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.journal-preview .jp-dates {
  color: var(--c-ink-light);
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.journal-preview .jp-section {
  margin-bottom: 14px;
}
.journal-preview .jp-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-accent);
  margin-bottom: 2px;
}
.journal-preview .jp-section p {
  margin: 0;
}

.preview-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.save-notice {
  margin-top: 10px;
  font-size: 0.85rem;
  color: #2E7D32;
  font-weight: 500;
}

/* Examples */
.examples-section {
  padding: 56px 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
}
.examples-section h2,
.guide-section h2,
.archive-section h2,
.faq-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.section-hint {
  color: var(--c-ink-light);
  font-size: 0.95rem;
  margin-bottom: 28px;
}
.example-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.example-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.example-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-accent);
}
.example-body {
  font-size: 0.9rem;
  line-height: 1.7;
}
.example-body p { margin-bottom: 10px; }
.example-body p:last-child { margin-bottom: 0; }

/* Guide */
.guide-section { padding: 56px 0; }
.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.guide-block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
}
.guide-block h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.guide-block p {
  font-size: 0.88rem;
  color: var(--c-ink-light);
  line-height: 1.6;
}

/* Archive */
.archive-section { padding: 56px 0; }
.archive-list { margin-top: 20px; }
.archive-empty {
  color: var(--c-ink-light);
  font-size: 0.95rem;
  text-align: center;
  padding: 32px;
}
.archive-entry {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.archive-entry-info {
  flex: 1;
  min-width: 0;
}
.archive-entry-title {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.archive-entry-date {
  font-size: 0.8rem;
  color: var(--c-ink-light);
}
.archive-entry-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* FAQ */
.faq-section {
  padding: 56px 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border-light);
}
.faq-list {
  max-width: 720px;
}
.faq-list dt {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
  margin-top: 20px;
}
.faq-list dt:first-child { margin-top: 0; }
.faq-list dd {
  font-size: 0.9rem;
  color: var(--c-ink-light);
  line-height: 1.6;
}

/* Footer */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--c-border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--c-ink-light);
}
.site-footer .container > * { margin-bottom: 6px; }
.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.footer-meta { font-size: 0.8rem; }

/* Print */
@media print {
  .site-header, .hero, .generator-section, .examples-section,
  .guide-section, .archive-section, .faq-section, .site-footer,
  .preset-bar, .preview-actions, .save-notice, .gen-inputs {
    display: none !important;
  }
  body { background: #fff; }
  .gen-preview { display: block !important; }
  .preview-sticky { position: static; }
  .journal-preview {
    border: none;
    box-shadow: none;
    padding: 0;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .gen-layout { grid-template-columns: 1fr; }
  .preview-sticky { position: static; }
  .example-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .main-nav { gap: 12px; }
  .main-nav a { font-size: 0.82rem; }
  .hero { padding: 48px 0 36px; }
  .guide-grid { grid-template-columns: 1fr; }
  .preset-bar { flex-direction: column; align-items: flex-start; }
  .archive-entry { flex-direction: column; align-items: flex-start; }
  .journal-preview { padding: 20px; }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
