:root {
  --bg: #0d1117; --surface: #161b22; --surface2: #1c2230; --border: #30363d;
  --text: #e6edf3; --dim: #8b949e; --accent: #58a6ff;
  --green: #3fb950; --orange: #d29922; --red: #f85149; --purple: #bc8cff;
  --radius: 8px; --font: 'SF Mono','Consolas','Liberation Mono',monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--text); min-height: 100vh; line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header / tabs ── */
.header { background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 14px 24px; display: flex; align-items: center; gap: 12px; }
.header h1 { font-size: 18px; font-weight: 600; }
.header .badge { font-size: 11px; background: var(--accent); color: #fff;
  padding: 2px 8px; border-radius: 12px; font-weight: 500; }
.header .spacer { flex: 1; }
.header .logout { font-size: 12px; color: var(--dim); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 6px; }
.header .logout:hover { color: var(--text); background: rgba(255,255,255,.05); text-decoration: none; }
.tabs { display: flex; background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 0 16px; position: sticky; top: 0; z-index: 10; overflow-x: auto; }
.tab-btn { background: none; border: none; color: var(--dim); font-size: 14px;
  font-weight: 500; padding: 12px 18px; cursor: pointer; border-bottom: 2px solid transparent;
  transition: all .15s; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.tab-btn:hover { color: var(--text); background: rgba(255,255,255,.03); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Layout ── */
.container { max-width: 980px; margin: 0 auto; padding: 24px; }
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn .2s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }
.card { background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card-title { font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--dim); margin-bottom: 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* ── Metrics ── */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.metric { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.metric-label { font-size: 12px; color: var(--dim); margin-bottom: 4px; }
.metric-value { font-size: 22px; font-weight: 700; font-family: var(--font); }
.metric-value.green { color: var(--green); } .metric-value.orange { color: var(--orange); }
.metric-value.red { color: var(--red); } .metric-value.accent { color: var(--accent); }
.metric-sub { font-size: 12px; color: var(--dim); margin-top: 4px; }

/* ── Rows ── */
.row { display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; gap: 12px; }
.row:last-child { border-bottom: none; }
.row-label { color: var(--dim); }
.row-value { font-family: var(--font); font-size: 13px; text-align: right; word-break: break-word; }

/* ── Buttons ── */
.btn { background: var(--accent); color: #fff; border: none; padding: 8px 18px;
  border-radius: 6px; font-size: 13px; font-weight: 500; cursor: pointer; transition: opacity .15s; }
.btn:hover { opacity: .85; } .btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-green { background: var(--green); } .btn-red { background: var(--red); }
.btn-sm { padding: 5px 12px; font-size: 12px; } .btn-xs { padding: 2px 8px; font-size: 11px; border-radius: 4px; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.05); }

/* ── Status badges ── */
.badge-status { display: inline-flex; align-items: center; gap: 6px; font-size: 13px;
  padding: 4px 12px; border-radius: 6px; border: 1px solid var(--border); }
.badge-status.ok { border-color: var(--green); color: var(--green); }
.badge-status.ko { border-color: var(--red); color: var(--red); }
.badge-status.warn { border-color: var(--orange); color: var(--orange); }
.tag { display: inline-block; font-size: 10px; font-weight: 600; padding: 2px 8px;
  border-radius: 10px; text-transform: uppercase; }
.tag-update { background: var(--green); color: #000; }
.tag-outdated { background: var(--orange); color: #000; }
.tag-custom, .tag-unknown { background: var(--border); color: var(--dim); }

/* ── Lists (volumes / containers) ── */
.list { display: flex; flex-direction: column; gap: 4px; max-height: 460px; overflow-y: auto; }
.item { background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 12px; display: flex; align-items: center; gap: 10px; }
.item input[type=checkbox] { accent-color: var(--accent); }
.item .dot { flex-shrink: 0; width: 10px; height: 10px; border-radius: 50%; }
.dot.green { background: var(--green); } .dot.orange { background: var(--orange); }
.dot.gray { background: var(--border); } .dot.red { background: var(--red); }
.item .info { flex: 1; min-width: 0; }
.item .name { font-size: 13px; font-weight: 500; }
.item .sub { font-size: 11px; color: var(--dim); font-family: var(--font); word-break: break-all; }

.toolbar { display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.toolbar-left { display: flex; gap: 8px; align-items: center; }

/* ── Logs ── */
.log-box { background: #000; border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; font-family: var(--font); font-size: 12px; max-height: 420px;
  overflow-y: auto; white-space: pre-wrap; color: var(--dim); }
.log-box .l-error { color: var(--red); } .log-box .l-warn { color: var(--orange); }
.log-box .l-info { color: var(--dim); } .log-box .l-ts { color: var(--accent); opacity: .7; }
.action-log { background: #000; border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; font-family: var(--font); font-size: 12px; max-height: 300px;
  overflow-y: auto; white-space: pre-wrap; color: var(--green); margin-top: 12px; display: none; }
.action-log.visible { display: block; }

/* ── Conversations ── */
.conv-grid { display: grid; grid-template-columns: 300px 1fr; gap: 16px; }
@media (max-width: 760px) { .conv-grid { grid-template-columns: 1fr; } }
.sess-item { cursor: pointer; }
.sess-item:hover { border-color: var(--accent); }
.sess-item.active { border-color: var(--accent); background: var(--surface2); }
.msg { padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; font-size: 13px; }
.msg .who { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--dim); margin-bottom: 4px; }
.msg-user { background: var(--surface2); border: 1px solid var(--border); }
.msg-assistant { background: rgba(88,166,255,.08); border: 1px solid rgba(88,166,255,.25); }
.msg-system { background: rgba(188,140,255,.08); border: 1px solid rgba(188,140,255,.25); }
.msg .content { white-space: pre-wrap; word-break: break-word; }

/* ── Table (introspection) ── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 12px; }
.table th { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--dim);
  text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 6px 8px; border-bottom: 1px solid var(--border);
  font-family: var(--font); max-width: 320px; overflow: hidden; text-overflow: ellipsis; }

/* ── Misc ── */
.input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); padding: 7px 10px; font-size: 13px; width: 100%; }
.input:focus { outline: none; border-color: var(--accent); }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 36px 20px; color: var(--dim); }
.empty .icon { font-size: 34px; margin-bottom: 8px; }
.empty h3 { font-size: 16px; margin-bottom: 6px; color: var(--text); }
.empty p { font-size: 13px; }
.notice { font-size: 12px; color: var(--orange); background: rgba(210,153,34,.08);
  border: 1px solid rgba(210,153,34,.3); border-radius: 6px; padding: 10px 12px; margin-bottom: 12px; }
.mini-link { font-size: 11px; margin-left: 4px; }
.filter-bar { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--dim); margin-bottom: 8px; flex-wrap: wrap; }
.switch { position: relative; display: inline-block; width: 36px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; inset: 0; background: var(--border); border-radius: 10px; transition: .2s; }
.slider:before { position: absolute; content: ""; height: 14px; width: 14px; left: 3px; bottom: 3px;
  background: var(--text); border-radius: 50%; transition: .2s; }
input:checked + .slider { background: var(--accent); }
input:checked + .slider:before { transform: translateX(16px); }

/* ── Login ── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px; width: 100%; max-width: 360px; }
.login-card h1 { font-size: 20px; margin-bottom: 4px; }
.login-card p { color: var(--dim); font-size: 13px; margin-bottom: 20px; }
.login-card label { font-size: 12px; color: var(--dim); display: block; margin-bottom: 6px; }
.login-card .btn { width: 100%; margin-top: 16px; padding: 10px; }
.login-error { color: var(--red); font-size: 13px; margin-top: 12px; min-height: 18px; text-align: center; }
@media (max-width: 640px) { .metrics { grid-template-columns: 1fr; } }