:root { --ink: #1a1a1a; --muted: #6b6b6b; --line: #e5e0d8; --bg: #faf8f4; --card: #ffffff; --accent: #2f5d3a; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, "Segoe UI", sans-serif; line-height: 1.55; }
.hidden { display: none !important; }
header { position: sticky; top: 0; background: var(--card); border-bottom: 1px solid var(--line); padding: 12px 16px; }
header h1 { margin: 0 0 8px; font-size: 20px; letter-spacing: 0.5px; }
nav { display: flex; gap: 4px; }
nav button { flex: 1; padding: 9px 4px; border: 1px solid var(--line); background: var(--card); border-radius: 8px; font-size: 14px; cursor: pointer; }
nav button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
main { max-width: 720px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 12px; }
.card h2 { margin: 0 0 8px; font-size: 18px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.meta { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 16px; margin: 12px 0; }
.stat { flex: 1; text-align: center; }
.stat .n { font-size: 24px; font-weight: 700; }
.stat .l { font-size: 12px; color: var(--muted); }
button { cursor: pointer; }
.btn { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 10px 18px; font-size: 15px; }
.btn.ghost { background: none; color: var(--accent); border: 1px solid var(--accent); }
.btn-row { display: flex; gap: 8px; margin-top: 12px; }
input[type=text], textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px; font-size: 15px; font-family: inherit; background: #fff; }
textarea { min-height: 280px; resize: vertical; line-height: 1.6; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
.badge { display: inline-block; background: var(--accent); color: #fff; font-size: 11px; border-radius: 10px; padding: 1px 8px; margin-left: 4px; vertical-align: middle; }
.badge.new { background: #b3541e; }
.article-list .card { cursor: pointer; }
.article-body { font-family: Georgia, "Times New Roman", serif; font-size: 17px; line-height: 1.75; }
.article-body p { margin: 0 0 1em; }
.reader-head { margin-bottom: 4px; }
.back { background: none; border: 0; color: var(--accent); font-size: 15px; padding: 0; margin-bottom: 12px; }
.err { color: #a33; font-size: 14px; }
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 28px; width: 100%; max-width: 340px; text-align: center; }
.login-card h1 { margin: 0 0 16px; }
.login-card input { margin-bottom: 10px; }
.login-card .btn { width: 100%; }
.essay-item { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.essay-item .t { font-weight: 600; }
.link { background: none; border: 0; color: var(--accent); font-size: 14px; padding: 4px 0; }
.danger { color: #a33; }
.chips { display: flex; gap: 6px; margin: 8px 0 12px; }
.chips button { border: 1px solid var(--line); background: var(--card); border-radius: 14px; padding: 5px 12px; font-size: 13px; }
.chips button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.prompt-line { font-style: italic; color: #444; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.count { font-size: 13px; color: var(--muted); }