:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #2563eb;
  --green: #15803d;
  --red: #b42318;
  --amber: #b45309;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px 64px; }
.wrap-wide { max-width: 1180px; }

/* --- header --- */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.topbar-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.topbar-inner.wide { max-width: 1180px; }
.brand { font-weight: 700; font-size: 16px; color: var(--ink); text-decoration: none; letter-spacing: -0.2px; }
.topbar nav { display: flex; gap: 14px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.topbar nav a:hover, .topbar nav a.active { color: var(--ink); }

/* --- cards --- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 4px; font-size: 16px; }
.card h2 + .hint { margin-top: 0; }

h1 { font-size: 24px; letter-spacing: -0.4px; margin: 0 0 6px; }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 14px; }

/* --- forms --- */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=tel],
input[type=number], select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(37, 99, 235, .35); border-color: var(--accent); }
textarea { min-height: 70px; resize: vertical; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 200px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; margin-bottom: 8px; }
.check input { width: auto; }

.btn {
  display: inline-block;
  padding: 9px 15px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { border-color: #cbd5e1; }
.btn-primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-green { background: var(--green); border-color: var(--green); color: #fff; }
.btn-danger { color: var(--red); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-link { border: 0; background: none; color: var(--accent); padding: 0; }

/* --- task list --- */
.task {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.task:last-child { border-bottom: 0; }
.task-ref { color: var(--muted); font-size: 12px; font-weight: 700; min-width: 30px; padding-top: 3px; }
.task-body { flex: 1; min-width: 0; }
.task-title { font-size: 15px; word-wrap: break-word; }
.task.done .task-title { text-decoration: line-through; color: var(--muted); }
.task-meta { font-size: 12px; color: var(--muted); margin-top: 3px; display: flex; gap: 10px; flex-wrap: wrap; }
.task-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.task form { display: inline; }

.tag { font-size: 11px; padding: 2px 7px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); }
.tag-over { color: var(--red); border-color: #f3c9c9; background: #fff5f5; }
.tag-urgent { color: var(--amber); border-color: #fde68a; background: #fffbeb; }
.tag-pro { color: var(--green); border-color: #bbf7d0; background: #f0fdf4; }
.tag-muted { background: #f9fafb; }

/* --- flash --- */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.flash-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.flash-error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* --- misc --- */
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.stat b { display: block; font-size: 22px; letter-spacing: -0.5px; }
.stat span { color: var(--muted); font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.table-wrap { overflow-x: auto; }

.empty { text-align: center; padding: 28px 12px; color: var(--muted); }
.split { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.split > * { flex: 1 1 300px; }
.right { margin-left: auto; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---- brand mark ---- */
/* Aligned on the text baseline rather than centred: the wordmark is the thing
   being read, and a centred icon sits visibly high next to a 16px label. */
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand-mark { display: block; flex: none; }

/* ---- notices ---- */
.notice {
  display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap;
  padding: 12px 14px; margin: 0 0 14px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--card);
}
.notice > div:first-child { flex: 1 1 260px; }
.notice .small { color: var(--muted); margin-top: 2px; }
.notice-warn { border-color: #e7c68a; background: #fffaf0; }