:root {
  --bg: #0b0e14;
  --panel: #11151f;
  --border: #232a38;
  --text: #d7dce5;
  --dim: #7b8496;
  --accent: #4f8cff;
  --danger: #e5534b;
  --ok: #3fb950;
  --warn: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 ui-monospace, "Cascadia Code", Consolas, monospace;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
}

h1 { font-size: 18px; margin: 0; letter-spacing: 2px; }
h2 { font-size: 14px; margin: 0 0 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--dim); }

main { max-width: 780px; margin: 0 auto; padding: 22px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 18px;
}

.dim { color: var(--dim); }
.hidden { display: none !important; }

.banner {
  border: 1px solid var(--warn);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--warn);
}

label { display: block; margin: 10px 0 4px; color: var(--dim); font-size: 13px; }

input, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font: inherit;
}

textarea { resize: vertical; margin-bottom: 10px; }

button {
  font: inherit;
  border-radius: 6px;
  border: 1px solid var(--border);
  padding: 8px 16px;
  cursor: pointer;
  background: var(--panel);
  color: var(--text);
}

button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
button.ghost { background: transparent; }
button.ghost.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button { margin-top: 8px; }

.row { display: flex; gap: 10px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: baseline; }
.kill-row { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 6px; }

.badge {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 99px;
  border: 1px solid var(--border);
}
.badge.locked { color: var(--danger); border-color: var(--danger); }
.badge.unlocked { color: var(--ok); border-color: var(--ok); }

.confirm-card {
  border: 1px solid var(--warn);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 12px;
}

.confirm-card pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 8px 0;
}

.cmd-row {
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 4px 12px;
  font-size: 13px;
}
.cmd-row:last-child { border-bottom: none; }
.cmd-row .status-done { color: var(--ok); }
.cmd-row .status-error, .cmd-row .status-declined { color: var(--danger); }
.cmd-row .status-sent, .cmd-row .status-accepted, .cmd-row .status-awaiting_confirm { color: var(--warn); }
.cmd-row pre { margin: 0; white-space: pre-wrap; word-break: break-word; }

.session-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.session-row:last-child { border-bottom: none; }

details { margin-top: 12px; }
summary { cursor: pointer; color: var(--dim); }

.log-filters { margin-bottom: 10px; flex-wrap: wrap; }
.log-filters select, .log-filters input {
  width: auto;
  flex: 1 1 120px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 6px 8px;
  font: inherit;
  font-size: 13px;
}

.log-row {
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
  font-size: 13px;
}
.log-row:last-child { border-bottom: none; }
.log-row .log-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.log-row .log-ts { color: var(--dim); white-space: nowrap; }
.log-row .log-source { border: 1px solid var(--border); border-radius: 99px; padding: 0 8px; font-size: 12px; }
.log-row .log-source.src-node { color: var(--accent); border-color: var(--accent); }
.log-row .log-source.src-brain { color: var(--ok); border-color: var(--ok); }
.log-row .log-source.src-home-agent { color: var(--warn); border-color: var(--warn); }
.log-row .sev-warn { color: var(--warn); }
.log-row .sev-error, .log-row .sev-critical { color: var(--danger); }
.log-row details { margin: 2px 0 0; }
.log-row pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 6px 0 0;
  font-size: 12px;
}