:root {
  --bg:          #0a0b0e;
  --bg-elev-1:   #0f1116;
  --bg-elev-2:   #14171f;
  --bg-elev-3:   #1b1f2a;
  --border:      #222733;
  --border-2:    #2d3342;
  --fg:          #e6e9ef;
  --fg-dim:      #9aa3b2;
  --fg-mute:     #5f6675;
  --accent:      #7aa2ff;
  --green:       #3dd68c;
  --red:         #ff5c7a;
  --amber:       #ffb454;
  --violet:      #b085ff;

  --radius-sm: 6px;
  --radius:    10px;

  --row-h:   48px;

  font-synthesis-weight: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: var(--bg); color: var(--fg); }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 13px;
  line-height: 1.35;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* topbar */
.topbar {
  height: 48px;
  display: flex; align-items: center; gap: 24px;
  padding: 0 16px;
  background: var(--bg-elev-1);
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
  width: 24px; height: 24px; border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: grid; place-items: center;
  font-weight: 700; color: #0a0b0e; font-size: 13px;
}
.brand-name { font-weight: 600; letter-spacing: -0.2px; }
.brand-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--fg-mute);
  margin-left: 4px;
  transition: background .2s;
}
.brand-dot.live { background: var(--green); box-shadow: 0 0 8px rgba(61,214,140,.6); }

.filters { display: flex; align-items: center; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; font-size: 12px;
  background: var(--bg-elev-2); color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer; user-select: none;
  transition: background .12s, color .12s, border-color .12s;
}
.chip:hover { color: var(--fg); border-color: var(--border-2); }
.chip input { accent-color: var(--accent); width: 12px; height: 12px; margin: 0; }
.chip:has(input:checked) { color: var(--fg); background: var(--bg-elev-3); border-color: var(--border-2); }

.stats { margin-left: auto; display: flex; align-items: baseline; gap: 4px; color: var(--fg-dim); font-size: 12px; }
.stats span:not(.lbl) { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--fg); font-family: 'JetBrains Mono', monospace; }
.stats .lbl { margin-right: 10px; color: var(--fg-mute); font-size: 11px; }

/* board */
.board {
  height: calc(100vh - 48px);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}
.col {
  background: var(--bg);
  display: flex; flex-direction: column;
  min-width: 0; /* so children can shrink inside flex */
  overflow: hidden;
}
.col-head {
  padding: 10px 14px;
  background: var(--bg-elev-1);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: baseline; gap: 10px;
  position: sticky; top: 0; z-index: 2;
}
.col-head h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: -0.1px; }
.col-sub { font-size: 11px; color: var(--fg-mute); }

.col-list { flex: 1; overflow-y: auto; overflow-x: hidden; }
.col-list::-webkit-scrollbar { width: 8px; }
.col-list::-webkit-scrollbar-thumb { background: #1e222c; border-radius: 4px; }
.col-list::-webkit-scrollbar-track { background: transparent; }

/* row */
.row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 10px; align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .1s;
  min-height: var(--row-h);
}
.row:hover { background: var(--bg-elev-1); }
.row.is-new { animation: flash .9s ease-out; }
@keyframes flash {
  0%   { background: rgba(122, 162, 255, .18); }
  100% { background: transparent; }
}

.avatar {
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  background: linear-gradient(135deg, var(--bg-elev-3), var(--bg-elev-2));
  color: var(--fg);
  border: 1px solid var(--border);
  flex-shrink: 0;
  overflow: hidden;
}
.avatar.has-img { padding: 0; background: var(--bg-elev-2); }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mid { min-width: 0; }
.mid-1 { display: flex; align-items: center; gap: 6px; margin-bottom: 2px; }
.mid-1 .sym {
  font-weight: 600; font-size: 13px;
  max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mid-1 .name { color: var(--fg-mute); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.src-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  letter-spacing: .3px; text-transform: uppercase;
  flex-shrink: 0;
}
.src-univ2  { background: #2a1a3a; color: #d0a3ff; }
.src-univ3  { background: #132a3a; color: #8dc8ff; }
.src-univ4  { background: #0b3a2b; color: #7de4b1; }
.src-livo   { background: #3a2a14; color: #ffb454; }
.src-klik   { background: #3a1414; color: #ff8080; }

.mid-2 { display: flex; align-items: center; gap: 8px; color: var(--fg-mute); font-size: 11px; font-family: 'JetBrains Mono', monospace; }
.mid-2 .ca { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mid-2 .dot { color: var(--fg-mute); }

.right { text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--fg-dim); line-height: 1.3; }
.right .mc { color: var(--fg); font-weight: 600; font-size: 12px; }
.right .age { color: var(--fg-mute); font-size: 10px; }
.right .trade-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--fg-mute); margin-right: 4px; vertical-align: middle; }
.right .trade-dot.live { background: var(--green); }

.empty {
  padding: 24px; text-align: center; color: var(--fg-mute); font-size: 12px;
}