:root {
  --bg: #0b0f17;
  --bg-2: #111826;
  --bg-3: #172033;
  --border: #223049;
  --text: #dce4f2;
  --muted: #8896ad;
  --accent: #38bdf8;
  --info: #38bdf8;
  --warning: #fbbf24;
  --error: #f87171;
  --debug: #94a3b8;
  --ok: #34d399;
  --font: "SF Mono", "JetBrains Mono", "Menlo", "Consolas", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
}

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, #16243c 0%, var(--bg) 55%);
}
.login-card {
  width: 340px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-card label { display: block; font-size: 12px; color: var(--muted); margin: 14px 0 6px; }
input, select {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
}
input:focus { border-color: var(--accent); }
button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}
.btn-primary {
  width: 100%;
  margin-top: 20px;
  padding: 11px;
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  color: #0b0f17;
}
.btn-primary:hover { filter: brightness(1.08); }
.err { color: var(--error); font-size: 13px; margin-top: 12px; min-height: 16px; }

/* ---------- App layout ---------- */
.app { display: grid; grid-template-columns: 260px 1fr; grid-template-rows: 56px 1fr; height: 100vh; }
.topbar {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 14px;
  padding: 0 18px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; letter-spacing: 0.3px; display: flex; align-items: center; gap: 9px; }
.brand .logo { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(135deg, #38bdf8, #6366f1); display: grid; place-items: center; font-size: 15px; }
.topbar .spacer { flex: 1; }
.conn { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.dot.live { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot.down { background: var(--error); }
.topbar button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 7px 12px; }
.topbar button.ghost:hover { color: var(--text); }

.sidebar { background: var(--bg-2); border-right: 1px solid var(--border); overflow-y: auto; padding: 12px; }
.side-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--muted); margin: 8px 6px; }
.src {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 11px; border-radius: 9px; cursor: pointer; margin-bottom: 4px;
  border: 1px solid transparent;
}
.src:hover { background: var(--bg-3); }
.src.active { background: var(--bg-3); border-color: var(--border); }
.src .swatch { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.src .name { flex: 1; font-size: 13px; }
.src .count { font-size: 11px; color: var(--muted); background: var(--bg); padding: 2px 8px; border-radius: 20px; }
.src .count.err { color: var(--error); }

.main { display: flex; flex-direction: column; overflow: hidden; }
.toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-2);
}
.chips { display: flex; gap: 6px; }
.chip {
  padding: 5px 11px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: var(--bg-3); color: var(--muted); border: 1px solid var(--border); cursor: pointer;
}
.chip.on[data-level="INFO"] { color: var(--info); border-color: var(--info); }
.chip.on[data-level="WARNING"] { color: var(--warning); border-color: var(--warning); }
.chip.on[data-level="ERROR"] { color: var(--error); border-color: var(--error); }
.chip.on[data-level="DEBUG"] { color: var(--debug); border-color: var(--debug); }
.toolbar .search { flex: 1; min-width: 160px; max-width: 380px; }
.toolbar button.tool { background: var(--bg-3); color: var(--muted); border: 1px solid var(--border); padding: 8px 12px; }
.toolbar button.tool:hover { color: var(--text); }
.toolbar button.tool.on { color: var(--ok); border-color: var(--ok); }

.stream { flex: 1; overflow-y: auto; padding: 6px 0; font-family: var(--font); font-size: 12.5px; }
.row {
  display: grid; grid-template-columns: 88px 150px 74px 1fr; gap: 12px;
  padding: 6px 16px; border-bottom: 1px solid rgba(34, 48, 73, 0.4); align-items: baseline;
  cursor: pointer;
}
.row:hover { background: var(--bg-2); }
.row .time { color: var(--muted); white-space: nowrap; }
.row .badge { font-size: 11px; padding: 2px 7px; border-radius: 5px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .lvl { font-weight: 700; font-size: 11px; }
.row .lvl.INFO { color: var(--info); }
.row .lvl.WARNING { color: var(--warning); }
.row .lvl.ERROR { color: var(--error); }
.row .lvl.DEBUG { color: var(--debug); }
.row .msg { white-space: pre-wrap; word-break: break-word; color: var(--text); }
.row.ERROR { background: rgba(248, 113, 113, 0.05); }
.row.ERROR:hover { background: rgba(248, 113, 113, 0.1); }
.row .raw { grid-column: 1 / -1; margin-top: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 12px; color: var(--muted); white-space: pre-wrap; word-break: break-word; display: none; }
.row.open .raw { display: block; }

.empty { text-align: center; color: var(--muted); padding: 60px 20px; }
.paused-banner { background: var(--warning); color: #1a1205; text-align: center; padding: 4px; font-size: 12px; font-weight: 600; display: none; }
.paused-banner.show { display: block; }