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

:root {
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f0ea;
  --color-border: #e0d8cf;
  --color-text: #2c2418;
  --color-text-muted: #6b5e4f;
  --color-text-light: #9a8b7a;
  --color-primary: #8b5e3c;
  --color-primary-hover: #6d4830;
  --color-primary-light: #f0e6d9;
  --color-accent: #c4784a;
  --color-danger: #b94a4a;
  --color-danger-hover: #9e3a3a;
  --color-success: #4a8b5e;
  --color-rating: #d4a056;
  --color-rating-empty: #ddd5c8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  --max-width: 1120px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.logo svg { flex-shrink: 0; }

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav a:hover { color: var(--color-primary); }

/* Hero */
.hero {
  padding: 64px 0 48px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-alt);
  border-color: var(--color-text-light);
}

.btn-danger {
  background: var(--color-surface);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger);
  color: #fff;
}

.btn-small {
  padding: 6px 14px;
  font-size: 0.85rem;
}

/* Sections */
.section-header {
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Tracker */
.tracker-section {
  padding: 48px 0;
}

.tracker-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}

.entry-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group textarea { resize: vertical; }

.rating-input {
  display: flex;
  gap: 6px;
}

.rating-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-rating-empty);
  background: var(--color-surface);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-text-light);
}

.rating-btn:hover,
.rating-btn.active {
  border-color: var(--color-rating);
  background: var(--color-rating);
  color: #fff;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* Sidebar */
.form-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 80px;
}

.preset-card,
.tip-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.preset-card h3,
.tip-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.preset-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tip-card ol {
  padding-left: 18px;
  margin-bottom: 12px;
}

.tip-card li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.tip-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Journal */
.journal-section {
  padding: 48px 0;
  background: var(--color-surface-alt);
}

.journal-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.filter-bar {
  display: flex;
  gap: 12px;
}

.filter-bar select {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-sans);
}

.journal-actions {
  display: flex;
  gap: 8px;
}

.journal-entries {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--color-text-light);
}

.empty-state svg {
  margin-bottom: 16px;
  opacity: 0.5;
}

.entry-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.entry-card:hover {
  box-shadow: var(--shadow-md);
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.entry-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.entry-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.entry-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.entry-rating {
  display: flex;
  gap: 2px;
}

.entry-rating .star {
  color: var(--color-rating);
  font-size: 1.1rem;
}

.entry-rating .star.empty {
  color: var(--color-rating-empty);
}

.entry-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.entry-detail {
  font-size: 0.85rem;
}

.entry-detail strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.entry-notes {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.entry-actions {
  display: flex;
  gap: 8px;
}

.entry-actions .btn {
  padding: 6px 14px;
  font-size: 0.8rem;
}

/* Guide */
.guide-section {
  padding: 48px 0;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.guide-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.guide-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--color-primary);
}

.guide-card ul {
  padding-left: 18px;
}

.guide-card li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
}

.guide-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

/* Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 40px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.footer-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.footer-heading {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.footer-grid a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: 6px;
  transition: color var(--transition);
}

.footer-grid a:hover {
  color: var(--color-primary);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-text);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Print */
@media print {
  .site-header, .site-footer, .hero, .tracker-section, .journal-controls, .guide-section, .entry-actions, .form-actions { display: none !important; }
  .journal-section { padding: 0; background: #fff; }
  .entry-card { break-inside: avoid; border: 1px solid #ccc; box-shadow: none; }
  body { background: #fff; }
}

/* Responsive */
@media (max-width: 900px) {
  .tracker-layout { grid-template-columns: 1fr; }
  .form-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .nav { gap: 14px; }
  .nav a { font-size: 0.8rem; }
  .hero { padding: 40px 0 32px; }
  .journal-controls { flex-direction: column; align-items: stretch; }
  .filter-bar { flex-wrap: wrap; }
  .journal-actions { justify-content: flex-start; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .entry-header { flex-direction: column; }
}



/* 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;
}