:root{
  --bg:#f4f5f7; --card:#fff; --ink:#1d2330; --muted:#6b7280; --line:#e4e7ec;
  --primary:#2b5cff; --primary-ink:#fff; --danger:#c0392b; --ok:#1f8a52;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;background:var(--card);border-bottom:1px solid var(--line)}
.topbar h1{font-size:17px;margin:0;font-weight:650}
.wrap{max-width:860px;margin:28px auto;padding:0 20px}
h2{font-size:16px;margin:28px 0 12px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;margin-bottom:16px}
label{display:block;font-weight:600;font-size:13px;margin:14px 0 6px}
label:first-of-type{margin-top:0}
textarea,input[type=text],input[type=datetime-local]{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  font:inherit;color:var(--ink);background:#fff}
textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.hint{font-size:12px;color:var(--muted);margin:6px 0 0}
.muted{color:var(--muted);font-weight:400}

.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:8px 14px;border-radius:8px;font:inherit;font-size:13px;cursor:pointer;text-decoration:none}
.btn:hover{border-color:#cfd4dc}
.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn-primary:hover{filter:brightness(.95)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-danger{color:var(--danger)}
.btn-sm{padding:5px 10px;font-size:12px}

.flash{padding:10px 14px;border-radius:8px;margin-bottom:18px;font-size:14px}
.flash-ok{background:#e6f5ec;color:var(--ok);border:1px solid #bfe6cf}
.flash-err{background:#fbe9e7;color:var(--danger);border:1px solid #f2c6c0}

.due h2{color:var(--primary)}
.pill,.badge{display:inline-block;font-size:11px;font-weight:600;border-radius:20px;padding:2px 9px}
.pill{background:var(--primary);color:#fff;margin-left:6px}
.due-card{border-left:3px solid var(--primary)}
.due-meta{font-size:12px;color:var(--muted);margin-bottom:8px}
.post-body{white-space:pre-wrap;font-family:inherit;background:#fafbfc;border:1px solid var(--line);
  border-radius:8px;padding:12px;margin:0 0 10px;font-size:14px}

table.list{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.list th,.list td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
.list th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfc}
.list tr:last-child td{border-bottom:none}
.preview{color:#374151}
.nowrap{white-space:nowrap}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

.badge-draft{background:#eef1f5;color:#566}
.badge-scheduled{background:#e7edff;color:#2b5cff}
.badge-published{background:#e6f5ec;color:var(--ok)}

.empty{padding:30px;text-align:center;color:var(--muted);background:var(--card);
  border:1px dashed var(--line);border-radius:var(--radius)}

.inline-form{display:inline}
.topbar-right{display:flex;align-items:center;gap:12px}
.who{font-size:12px;color:var(--muted)}

.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;margin:0}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;width:100%;max-width:340px;box-shadow:0 6px 24px rgba(20,30,60,.06)}
.login-card h1{font-size:17px;margin:0 0 18px;text-align:center}
.login-card label{margin-top:14px}
.login-btn{width:100%;margin-top:20px;justify-content:center;text-align:center}