:root {
  --bg: #0e0f12;
  --bg-elev: #16181d;
  --bg-elev-2: #1c1f26;
  --fg: #e5e7eb;
  --fg-muted: #8b8f99;
  --border: #2a2e36;
  --accent: #6ea8fe;
  --green: #4ade80;
  --amber: #fbbf24;
  --red: #f87171;
  --shadow: 0 1px 0 rgba(255,255,255,.04), 0 4px 20px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
}

#login-prompt {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  background: var(--bg);
}
#login-prompt[hidden] { display: none; }
#login-prompt a {
  color: inherit;
  display: block;
  line-height: 0;
  padding: 24px;
  border-radius: 50%;
  transition: color 120ms ease;
}
#login-prompt a:hover, #login-prompt a:focus-visible {
  color: var(--accent);
  outline: none;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  position: sticky;
  top: 0;
  z-index: 10;
}

h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .3px;
}

#user-bar {
  font-size: 12px;
  color: var(--fg-muted);
}
#user-bar.connected { color: var(--green); }

#dispatch-form {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
}

select, input[type="text"], button {
  background: var(--bg-elev-2);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13px;
  outline: none;
}

select { width: 110px; }
input[type="text"] { flex: 1; }

select:focus, input:focus {
  border-color: var(--accent);
}

button {
  cursor: pointer;
  background: var(--accent);
  color: #0e0f12;
  border-color: var(--accent);
  font-weight: 600;
  padding: 8px 16px;
}
button:hover { filter: brightness(1.1); }
button:disabled { opacity: .5; cursor: wait; }

#dispatch-status {
  margin-top: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  min-height: 16px;
}
#dispatch-status.ok { color: var(--green); }
#dispatch-status.err { color: var(--red); }

main#board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 14px 18px;
}

@media (max-width: 720px) {
  main#board { grid-template-columns: 1fr; }
}

.lane {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
}

.lane h2 {
  margin: 0;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  text-transform: lowercase;
  letter-spacing: .5px;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
}

.lane-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s;
}
.card:hover { border-color: var(--accent); }

.card .num {
  font-size: 11px;
  color: var(--fg-muted);
  margin-bottom: 2px;
}
.card .title { line-height: 1.3; }

.card .meta {
  margin-top: 6px;
  display: flex;
  gap: 6px;
  font-size: 11px;
}

.tag {
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(255,255,255,.04);
  color: var(--fg-muted);
}
.tag.status-in-progress { color: var(--amber); }
.tag.status-in-review { color: var(--accent); }
.tag.status-done { color: var(--green); }
.tag.status-blocked { color: var(--red); }

.lane-empty {
  padding: 16px 12px;
  font-size: 12px;
  color: var(--fg-muted);
  text-align: center;
}

#error-banner {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #0e0f12;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  z-index: 100;
  box-shadow: var(--shadow);
}