:root { --bd:#8B3A3A; --bg:#F5EDD8; --ink:#2b2b2b; --line:#d8cdb0; --ok:#2e7d32; --err:#b3261e; }
* { box-sizing: border-box; }
body { margin:0; font-family: system-ui, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif; color:var(--ink); background:#faf6ec; }
.hidden { display:none !important; }

.topbar { display:flex; justify-content:space-between; align-items:center; padding:12px 20px; background:var(--bd); color:#fff; }
.brand { font-weight:700; letter-spacing:.02em; }
.phase { font-size:.75rem; background:#ffffff33; padding:2px 6px; border-radius:4px; margin-left:6px; }
.whoami { display:flex; gap:10px; align-items:center; font-size:.9rem; }

main { max-width:1000px; margin:24px auto; padding:0 16px; }
.card { display:flex; flex-direction:column; gap:12px; background:#fff; border:1px solid var(--line); border-radius:10px; padding:18px; }
label { display:flex; flex-direction:column; gap:4px; font-size:.85rem; font-weight:600; }
input, select, textarea { font:inherit; padding:8px 10px; border:1px solid var(--line); border-radius:6px; background:#fffdf8; }
textarea { font-family: ui-monospace, monospace; font-size:.85rem; }
button { font:inherit; font-weight:600; padding:8px 14px; border:0; border-radius:6px; background:var(--bd); color:#fff; cursor:pointer; }
button.ghost { background:#ece3cc; color:var(--ink); }
button.danger { background:var(--err); }
.actions { display:flex; gap:10px; }

.columns { display:grid; grid-template-columns: 320px 1fr; gap:20px; }
@media (max-width:760px){ .columns { grid-template-columns:1fr; } }
.col-head { display:flex; justify-content:space-between; align-items:center; }
.draft-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
.draft-list li { background:#fff; border:1px solid var(--line); border-radius:8px; padding:10px 12px; cursor:pointer; }
.draft-list li:hover { border-color:var(--bd); }
.draft-list .meta { font-size:.75rem; color:#7a7160; }

.banner { display:flex; gap:12px; align-items:center; background:#fff5d6; border:1px solid #e6cf7a; border-radius:8px; padding:10px 14px; margin-bottom:16px; }
.error { color:var(--err); font-size:.85rem; min-height:1em; }
.msg { font-size:.85rem; min-height:1em; }
.msg.ok { color:var(--ok); }
.msg.err { color:var(--err); }
.note { font-size:.78rem; color:#7a7160; margin-top:10px; }
h1 { font-size:1.3rem; } h2 { font-size:1.05rem; }

.preview { margin-top:16px; }
.preview-head { display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap; }
.preview-actions { display:flex; gap:6px; }
.preview-canvas { width:100%; max-width:100%; height:auto; border:1px solid var(--line); border-radius:8px; background:#fbf7ee; margin-top:8px; }

@media print {
  body * { visibility:hidden; }
  #preview-canvas, #preview-canvas * { visibility:visible; }
  #preview-canvas { position:absolute; left:0; top:0; width:100%; border:0; }
  .topbar, .preview-head { display:none !important; }
}