:root {
  --bg: #f7f3eb;
  --surface: #fffdf7;
  --surface-alt: #efe8d9;
  --ink: #2a2a28;
  --ink-soft: #585752;
  --line: #d9d2c3;
  --accent: #2d5a4a;
  --accent-soft: #e4ede7;
  --warn: #b44a2a;
  --focus: #1f4638;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(42, 42, 40, 0.06), 0 8px 24px rgba(42, 42, 40, 0.06);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: inline-flex; }
.brand h1 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--ink);
}
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--accent); text-decoration: none; }

.hero { padding: 48px 0 24px; max-width: 760px; }
.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
  font-weight: 700;
}
.hero h2 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 16px;
  font-weight: 700;
  color: var(--ink);
}
.hero .lede { color: var(--ink-soft); font-size: 1.05rem; margin: 0; }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 24px;
  margin: 24px 0 48px;
  align-items: start;
}

.planner, .history {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.planner-head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.planner-head h3 { margin: 0; font-size: 1.3rem; color: var(--ink); }
.planner-meta { display: flex; gap: 12px; flex-wrap: wrap; }

.field-compact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.field-compact span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  font-weight: 600;
}
.field-compact input {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  min-width: 180px;
}

.step {
  border: none;
  padding: 0;
  margin: 0 0 20px;
}
.step legend {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 6px;
}
.step-num {
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}
.step-hint {
  color: var(--ink-soft);
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field > span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

textarea, input[type="text"], input[type="date"] {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  width: 100%;
  resize: vertical;
}
textarea:focus, input:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
  border-color: var(--accent);
}

.perspective-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
}

.btn {
  font: inherit;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--surface-alt);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.btn:hover { background: var(--line); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #234a3c; border-color: #234a3c; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
.btn-ghost:hover { background: var(--surface-alt); color: var(--ink); }
.btn-small { padding: 6px 10px; font-size: 0.85rem; }

.notice {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
}
.notice.visible { display: block; }

.history { position: sticky; top: 88px; max-height: calc(100vh - 110px); overflow: auto; }
.history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.history-head h3 { margin: 0; font-size: 1.15rem; }
.history-hint { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 14px; }
.entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.entry-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--bg);
}
.entry-item h4 {
  margin: 0 0 4px;
  font-size: 1rem;
  color: var(--ink);
}
.entry-item .entry-date {
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 10px;
}
.entry-item .entry-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.entry-empty {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.guide { margin: 48px 0; }
.guide-head { margin-bottom: 20px; }
.guide-head h3 { margin: 0; font-size: 1.4rem; }
.guide-meta { color: var(--ink-soft); margin: 4px 0 0; font-size: 0.9rem; }
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.guide-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.guide-card h4 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--accent);
}
.guide-card p, .guide-card li {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}
.guide-card ul { padding-left: 18px; margin: 0; }
.guide-card li { margin-bottom: 6px; }

.why {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 48px;
}
.why h3 { margin: 0 0 10px; font-size: 1.3rem; color: var(--ink); }
.why p { color: var(--ink-soft); margin: 0; }

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 22px 0;
  margin-top: 40px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.site-footer p { margin: 0; }
.footer-links { margin-top: 6px; }
.footer-links a { color: var(--ink-soft); }
.footer-links a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .workspace { grid-template-columns: 1fr; }
  .history { position: static; max-height: none; }
  .hero h2 { font-size: 1.6rem; }
  .perspective-grid, .split { grid-template-columns: 1fr; }
  .planner-head { flex-direction: column; align-items: flex-start; }
}

@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer, .history, .actions, .guide, .why, .hero, .site-nav, .notice { display: none !important; }
  .workspace { display: block; }
  .planner { border: none; box-shadow: none; padding: 0; }
  textarea, input { border: 1px solid #999; background: #fff; }
}



/* 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;
}