:root {
  --bg: #F4F7FA; --card: #FFFFFF; --ink: #10233A; --muted: #5B6B7D; --line: #DCE3EA;
  --brand: #014F70; --accent: #04A2E0; --ok: #1E7F4F; --okbg: #E3F4EA; --warn: #8A5A00; --warnbg: #FFF2D6;
  --bad: #A32020; --badbg: #FBE3E3; --mutebg: #EEF1F4; --bar: #014F70; --on: #FFFFFF;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0E1620; --card: #16212D; --ink: #E7EEF5; --muted: #9AA9B8; --line: #263443; --brand: #7FD0F2; --accent: #4CC0EE;
    --ok: #7CD9A3; --okbg: #183526; --warn: #F2C46B; --warnbg: #3A2E14; --bad: #F29B9B; --badbg: #3A1C1C; --mutebg: #1E2A36; --bar: #0B2A3D; --on: #04202D; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif; }
h1, h2, h3 { line-height: 1.2; }
h2 { font-size: 1.25rem; margin: 18px 0 10px; }
h3 { font-size: 1rem; margin: 18px 0 8px; color: var(--brand); }
.muted { color: var(--muted); } .small { font-size: .85rem; } .pad { padding: 16px; }
.error { color: var(--bad); }
.top { position: sticky; top: 0; z-index: 5; display: flex; gap: 8px; align-items: center; padding: 10px 16px; background: var(--bar); color: #fff; }
.top a { text-decoration: none; }
@media (max-width: 480px) { #updated { display: none; } }
.top strong { flex: 1; } .top .muted { color: #CFE6F2; font-size: .8rem; }
.top .ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 52px; z-index: 4; }
.tabs button { flex: 0 0 auto; background: transparent; color: var(--muted); border: 1px solid var(--line); }
.tabs button.on { background: var(--brand); color: var(--on); border-color: var(--brand); }
#view { max-width: 820px; margin: 0 auto; padding: 0 16px 60px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.item { padding: 12px 14px; margin: 8px 0; display: block; }
.item.overdue { border-left: 4px solid var(--bad); }
.item.link { text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 2px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hook { font-weight: 600; margin-top: 6px; }
pre.draft { white-space: pre-wrap; word-wrap: break-word; font: inherit; font-size: .95rem; background: var(--mutebg); border-radius: 8px; padding: 10px 12px; margin: 8px 0; max-height: 340px; overflow: auto; }
.warnline { background: var(--warnbg); color: var(--warn); padding: 6px 10px; border-radius: 8px; font-size: .85rem; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
button, .btn { font: inherit; font-size: .9rem; border-radius: 8px; padding: 8px 12px; border: 1px solid var(--accent); background: var(--accent); color: var(--on); cursor: pointer; text-decoration: none; display: inline-block; }
button.ghost, .btn.ghost { background: transparent; color: var(--brand); border-color: var(--line); }
button:disabled { opacity: .5; }
.pill { font-size: .75rem; padding: 2px 8px; border-radius: 999px; background: var(--mutebg); color: var(--muted); }
.pill.ok { background: var(--okbg); color: var(--ok); } .pill.warn { background: var(--warnbg); color: var(--warn); } .pill.bad { background: var(--badbg); color: var(--bad); }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: .9rem; z-index: 10; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; padding: 24px; }
.login-card h1 { font-size: 1.4rem; margin-top: 0; color: var(--brand); }
label { display: block; font-size: .9rem; margin: 12px 0; }
input { display: block; width: 100%; margin-top: 6px; font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); }
form button { width: 100%; margin-top: 8px; padding: 12px; }
.excerpt { margin-top: 6px; color: var(--ink); opacity: .85; }