:root {
  --bg: #f4f5f7; --panel: #ffffff; --text: #1d2430; --muted: #687385; --line: #e1e5ea;
  --accent: #2f6fed; --accent-text: #ffffff;
  --p1: #d92d20; --p2: #d97706; --p3: #8a94a6;
  --overdue: #d92d20; --today: #d97706; --soon: #2563eb; --later: #8a94a6;
  --card: #ffffff; --shadow: 0 1px 2px rgba(0, 0, 0, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --panel: #1a1f26; --text: #e6e8eb; --muted: #97a1ad; --line: #2a313a;
    --accent: #5b8def; --card: #212830; --shadow: none; --p3: #97a1ad; --later: #6c7684;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-size: 13px; }

header.top { display: flex; align-items: center; gap: 12px; padding: 8px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; text-decoration: none; letter-spacing: .02em; }
nav.boards { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav.boards a { text-decoration: none; padding: 4px 10px; border-radius: 999px; color: var(--muted); white-space: nowrap; }
nav.boards a.active, nav.boards a:hover { background: var(--bg); color: var(--text); }
form.search input { padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); min-width: 170px; font: inherit; }
.inline { display: inline; }
button.linklike { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 4px; }

main { padding: 16px; max-width: 1500px; margin: 0 auto; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 13px; margin: 0 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.count { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 999px; background: var(--line); color: var(--text); font-size: 12px; text-align: center; vertical-align: middle; font-weight: 600; }
.muted { color: var(--muted); font-weight: 400; }
.small { font-size: 13px; }
.block { margin-bottom: 24px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 820px) { .two { grid-template-columns: 1fr; } }

ul.cardlist, ul.cards { list-style: none; margin: 0; padding: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; cursor: pointer; box-shadow: var(--shadow); }
.card:hover, .card:focus { border-color: var(--accent); outline: none; }
.card.p1 { border-left-color: var(--p1); }
.card.p2 { border-left-color: var(--p2); }
.card.p3 { border-left-color: var(--p3); }
.card.dragging { opacity: .45; }
.ctitle { display: block; overflow-wrap: anywhere; }
.cmeta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; font-size: 12px; color: var(--muted); }
.cmeta:empty { display: none; }
.board-tag { text-decoration: none; background: var(--bg); padding: 0 6px; border-radius: 4px; }
.col-tag { padding: 0 6px; border: 1px solid var(--line); border-radius: 4px; }
.tag { padding: 0 6px; border-radius: 4px; background: var(--bg); }
.due { padding: 0 6px; border-radius: 4px; color: #fff; }
.due.overdue { background: var(--overdue); }
.due.today { background: var(--today); }
.due.soon { background: var(--soon); }
.due.later { background: var(--later); }
.waiting { color: var(--p2); }
.has-notes { color: var(--muted); }

.board { display: flex; gap: 12px; overflow-x: auto; align-items: flex-start; padding-bottom: 12px; }
.col { flex: 0 0 280px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px; min-height: 140px; }
.col.over { outline: 2px dashed var(--accent); outline-offset: -2px; }
.col.done { opacity: .85; }
.col h2 { display: flex; justify-content: space-between; align-items: center; }
.col .cards { min-height: 28px; }
.col-add input { width: 100%; padding: 6px 8px; border: 1px dashed var(--line); border-radius: 6px; background: transparent; color: var(--text); font: inherit; }
.col-add input:focus { border-style: solid; outline: none; border-color: var(--accent); }

.quickadd-wrap { margin-bottom: 20px; }
form.quickadd { display: flex; gap: 8px; flex-wrap: wrap; }
form.quickadd input[name=title] { flex: 1; min-width: 220px; }
form.quickadd input, form.quickadd select { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); font: inherit; }
button { font: inherit; padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--p1); }

.boards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.board-card { display: block; text-decoration: none; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.board-card:hover { border-color: var(--accent); }
.board-card h3 { margin: 0 0 6px; font-size: 15px; display: flex; justify-content: space-between; }
.board-card p { margin: 0; font-size: 12px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px; }

dialog.editor { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--text); padding: 0; width: min(660px, 94vw); }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
.editor-form { display: flex; flex-direction: column; gap: 10px; padding: 16px; }
.editor-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.editor-form input, .editor-form select, .editor-form textarea { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; font-size: 15px; }
.editor-form textarea { resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.meta { margin: 0; font-size: 12px; color: var(--muted); }

body.login { display: grid; place-items: center; min-height: 100vh; }
.login-box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 24px; width: min(380px, 92vw); display: flex; flex-direction: column; gap: 12px; }
.login-box h1 { margin: 0; }
.login-box form { display: flex; flex-direction: column; gap: 10px; }
.login-box label { display: flex; flex-direction: column; gap: 4px; }
.login-box input { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
.warn { color: var(--p2); margin: 0; }
.error { color: var(--p1); margin: 0; }

.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 10; max-width: 90vw; }

.table { width: 100%; border-collapse: collapse; margin-bottom: 12px; font-size: 14px; }
.table th, .table td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
button.small { padding: 4px 8px; font-size: 13px; }
button.secondary { width: 100%; }
.or { text-align: center; color: var(--muted); font-size: 13px; margin: 0; }
.ok { color: #15803d; margin: 0 0 8px; }
.editor-form.narrow { padding: 0; max-width: 440px; }
.block .small { margin: 0 0 10px; }