:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1d212a;
  --line: #272b36;
  --ink: #e7e9ee;
  --dim: #9aa3b2;
  --accent: #5b8cff;
  --good: #3fb950;
  --warn: #e3b341;
  --bad: #f06a5b;
  --pri-low: #3fb950;
  --pri-med: #e3b341;
  --pri-high: #f06a5b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 13px/1.45 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  -webkit-font-smoothing: antialiased;
}

/* ── top bar ─────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: .04em; }
.brand h2 { margin: 0; font-size: 12px; font-weight: 400; color: var(--dim); }
.spacer { flex: 1; }

.search input {
  width: 220px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 7px 10px;
  font: inherit;
}
.search input:focus { outline: none; border-color: var(--accent); }

.filters { display: flex; gap: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim);
  padding: 5px 10px 5px 8px;
  font: inherit;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip.active { border-color: var(--accent); color: var(--ink); background: #1b2330; }
.chip-name { text-transform: capitalize; color: var(--ink); }
.chip-load {
  min-width: 16px; text-align: center;
  background: #0c0e12; border-radius: 999px; padding: 1px 6px; font-size: 11px;
}
.chip-pts { font-size: 11px; color: var(--accent); }

/* ── sprint summary ──────────────────────────────────────── */
.sprint { padding: 10px 20px; border-bottom: 1px solid var(--line); }
.sprint-meta { display: flex; gap: 8px; color: var(--dim); margin-bottom: 7px; font-size: 12px; }
.sprint-meta .dot { color: var(--line); }
.sprint-bar { height: 5px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.sprint-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--good)); transition: width .25s ease; }

/* ── board ───────────────────────────────────────────────── */
.board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 1fr);
  gap: 12px;
  padding: 16px 20px;
  align-items: start;
  overflow-x: auto;
  min-height: calc(100vh - 120px);
}

.col {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 150px);
}
.col-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
}
.col-name { font-weight: 600; letter-spacing: .02em; flex: 1; }
.col-count {
  font-size: 11px; color: var(--dim);
  background: var(--panel-2); border-radius: 999px; padding: 2px 8px;
}
.col-count.over { color: var(--bg); background: var(--warn); font-weight: 700; }
.col-pts { font-size: 11px; color: var(--accent); }

.col-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  flex: 1;
  min-height: 40px;
  border-radius: 8px;
  transition: background .12s;
}
.col-body.drop-target { background: #15263b; outline: 1px dashed var(--accent); outline-offset: -3px; }

.card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  cursor: grab;
  user-select: none;
}
.card:hover { border-color: #38405; border-left-color: var(--accent); }
.card.dragging { opacity: .4; }
.card.pri-low { border-left-color: var(--pri-low); }
.card.pri-med { border-left-color: var(--pri-med); }
.card.pri-high { border-left-color: var(--pri-high); }

.card-top { display: flex; align-items: flex-start; gap: 6px; }
.card-title { flex: 1; line-height: 1.35; }
.card-x {
  background: none; border: none; color: var(--line); cursor: pointer;
  font-size: 15px; line-height: 1; padding: 0 2px;
}
.card-x:hover { color: var(--bad); }

.card-labels { display: flex; flex-wrap: wrap; gap: 4px; margin: 7px 0 0; }
.card-labels:empty { margin: 0; }
.label {
  font-size: 10px; color: var(--dim);
  background: #0c0e12; border: 1px solid var(--line);
  border-radius: 4px; padding: 1px 5px;
}

.card-meta { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.pill {
  font-size: 10px; border-radius: 4px; padding: 2px 6px; cursor: pointer;
  border: 1px solid var(--line); background: #0c0e12; color: var(--dim);
}
.pill:hover { border-color: var(--accent); }
.pill.pts { color: var(--accent); }
.pill.who { color: var(--ink); text-transform: capitalize; margin-left: auto; }
.pill.pri { text-transform: capitalize; }

.col-add {
  margin: 6px 8px 10px;
  background: none; border: 1px dashed var(--line); border-radius: 6px;
  color: var(--dim); padding: 7px; cursor: pointer; font: inherit;
}
.col-add:hover { border-color: var(--accent); color: var(--ink); }