:root {
  color-scheme: light;
  --ink: #17352b;
  --muted: #75827b;
  --paper: #f5f5ef;
  --card: #fffefa;
  --line: #e2e7df;
  --green: #205b48;
  --green-soft: #e4f0e8;
  --amber: #b97923;
  --amber-soft: #fff2d8;
  --red: #bd4e45;
  --red-soft: #ffebe6;
  --shadow: 0 12px 40px rgba(40, 72, 52, .08);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.page { max-width: 1180px; margin: 0 auto; padding: 28px 22px 44px; }
.topbar, .card-heading, .dialog-heading, .top-actions, .status-strip, .count-row, .quick-row, .footer-note, .filter-row, .dialog-actions { display: flex; align-items: center; }
.topbar { justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.eyebrow { margin: 0 0 5px; color: var(--green); font-size: 11px; letter-spacing: .2em; font-weight: 800; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(25px, 5vw, 38px); letter-spacing: -.04em; }
h2 { margin: 0; font-size: 20px; letter-spacing: -.03em; }
.top-actions { gap: 10px; }
.pill { color: var(--green); background: var(--green-soft); border-radius: 99px; padding: 8px 12px; font-size: 12px; }
.pill.offline { color: var(--red); background: var(--red-soft); }
.icon-button, .close-button { border: 0; background: transparent; color: var(--green); font-size: 24px; }
.text-button, .more-button { border: 0; background: transparent; color: var(--green); padding: 7px 4px; }
.status-strip { justify-content: space-between; background: var(--green); color: white; border-radius: 20px; padding: 17px 22px; box-shadow: var(--shadow); }
.status-strip > div { display: grid; grid-template-columns: auto auto; column-gap: 10px; align-items: baseline; }
.status-label { grid-column: 1 / -1; color: #c8e3d1; font-size: 11px; margin-bottom: 3px; }
.status-strip strong { font-size: 23px; }
.status-strip small { color: #c8e3d1; font-size: 12px; }
.count-row { gap: 10px; margin: 16px 0; }
.count-row button { flex: 1; border: 1px solid var(--line); background: var(--card); border-radius: 15px; padding: 12px; color: var(--muted); text-align: left; }
.count-row strong { display: block; color: var(--ink); font-size: 25px; }
.count-row span { font-size: 12px; }
.quick-row { gap: 9px; overflow-x: auto; padding-bottom: 3px; }
.quick-add { white-space: nowrap; border: 1px solid #c9d9ce; color: var(--green); background: #edf6ef; border-radius: 99px; padding: 9px 13px; }
.board-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.board-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px; min-height: 245px; box-shadow: 0 5px 20px rgba(40, 72, 52, .03); }
.card-heading { justify-content: space-between; margin-bottom: 14px; }
.card-heading > div { display: flex; align-items: center; gap: 9px; }
.card-icon { font-size: 23px; }
.filter-row { gap: 8px; margin-bottom: 10px; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #fbfcf8; color: var(--ink); padding: 10px 11px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(32,91,72,.12); }
.filter-row select { max-width: 108px; }
.item-list { display: grid; gap: 8px; }
.item { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; border-top: 1px solid #eef1eb; padding-top: 10px; }
.item:first-child { border-top: 0; padding-top: 0; }
.item-main { min-width: 0; }
.item-title { font-weight: 700; overflow-wrap: anywhere; }
.item-meta { color: var(--muted); font-size: 12px; margin-top: 4px; }
.item-actions { display: flex; align-items: center; gap: 3px; flex-shrink: 0; }
.small-button { border: 0; background: #f2f5ef; color: var(--green); border-radius: 8px; min-width: 30px; min-height: 30px; }
.small-button.danger { color: var(--red); background: transparent; }
.done .item-title { color: var(--muted); text-decoration: line-through; }
.badge { display: inline-block; border-radius: 99px; padding: 3px 7px; margin-left: 5px; font-size: 11px; color: var(--amber); background: var(--amber-soft); }
.badge.urgent { color: var(--red); background: var(--red-soft); }
.empty { color: var(--muted); padding: 28px 0 14px; text-align: center; font-size: 13px; }
.footer-note { justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; margin-top: 22px; }
.login-card { max-width: 420px; margin: 11vh auto 0; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; box-shadow: var(--shadow); }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; color: white; background: var(--green); border-radius: 14px; font-weight: 800; margin-bottom: 18px; }
.login-card p { color: var(--muted); line-height: 1.7; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; margin: 14px 0; }
.primary { border: 0; color: white; background: var(--green); border-radius: 10px; padding: 11px 16px; font-weight: 700; }
.login-card .primary { width: 100%; margin-top: 8px; }
.form-error { color: var(--red) !important; min-height: 20px; margin: 9px 0 0; font-size: 13px; }
dialog { width: min(94vw, 480px); border: 0; border-radius: 20px; padding: 0; color: var(--ink); box-shadow: 0 30px 80px rgba(20, 46, 33, .25); }
dialog::backdrop { background: rgba(13, 33, 25, .32); }
dialog form { padding: 22px; }
.dialog-heading { justify-content: space-between; margin-bottom: 12px; }
.dialog-heading h2 { font-size: 21px; }
.dialog-actions { justify-content: flex-end; gap: 14px; margin-top: 18px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 18px); opacity: 0; pointer-events: none; background: var(--ink); color: white; border-radius: 99px; padding: 11px 16px; font-size: 13px; transition: .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 680px) {
  .page { padding: 20px 14px 32px; }
  .topbar { align-items: flex-start; }
  .top-actions { gap: 3px; }
  .top-actions .pill { display: none; }
  .status-strip { padding: 14px 15px; border-radius: 16px; }
  .status-strip > div { display: block; }
  .status-strip strong { display: block; font-size: 18px; }
  .status-strip small { display: block; font-size: 10px; margin-top: 2px; }
  .board-grid { grid-template-columns: 1fr; gap: 12px; }
  .board-card { min-height: 0; padding: 15px; }
  .footer-note { display: grid; gap: 4px; }
}

