:root {
  --bg: #0b0f14;
  --panel: #111823;
  --panel2: #0e141d;
  --line: #1e2a38;
  --text: #e6edf3;
  --muted: #8b98a8;
  --up: #2ecc8f;
  --dn: #ff5c7a;
  --acc: #52d2ff;
  --warn: #ffb547;
  --poc: #f2c94c;
  --va: #7aa2ff;
  --vwap: #ff9f43;
  --vwap2: #52d2ff;
  --font: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.4 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
.muted { color: var(--muted); }
button, .btn { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font: inherit; cursor: pointer; }
button:active, .btn:active { transform: translateY(1px); }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: rgba(11,15,20,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font); }
.brand strong { font-size: 15px; letter-spacing: .02em; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 0 rgba(46,204,143,.5); }
.dot.ok { background: var(--up); animation: pulse 2.4s infinite; }
.dot.err { background: var(--dn); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(46,204,143,.5);} 70% { box-shadow: 0 0 0 8px rgba(46,204,143,0);} 100% { box-shadow: 0 0 0 0 rgba(46,204,143,0);} }
.actions { display: flex; gap: 8px; }

.path { padding: 10px 14px 0; font-family: var(--font); font-size: 13px; color: var(--acc); word-break: break-word; }
.summary { padding: 8px 14px 4px; }
.summary .label { font-family: var(--font); font-size: 16px; font-weight: 600; }
.summary .mm { color: var(--muted); margin-top: 4px; font-size: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { font-family: var(--font); font-size: 12px; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel2); color: var(--muted); }
.chip.warn { color: var(--warn); border-color: rgba(255,181,71,.4); }
.chip.bad { color: var(--dn); border-color: rgba(255,92,122,.4); }
.chip.good { color: var(--up); border-color: rgba(46,204,143,.4); }

.tfs { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 10px 10px 0; }
@media (min-width: 1100px) { .tfs { grid-template-columns: repeat(3, 1fr); padding: 10px 14px 0; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.card-head { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: baseline; padding: 10px 12px 6px; }
.tfname .tf { font-family: var(--font); font-size: 15px; }
.state { font-family: var(--font); font-size: 13px; text-align: center; }
.state .side.ACC { color: var(--up); } .state .side.DIST { color: var(--dn); }
.state .phase { font-weight: 700; }
.conf { font-family: var(--font); font-size: 12px; color: var(--muted); }
.levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 4px 8px; padding: 0 12px 6px; font-family: var(--font); font-size: 12px; }
.levels .lv { display: flex; justify-content: space-between; gap: 6px; padding: 3px 6px; border-radius: 6px; background: var(--panel2); cursor: pointer; }
.levels .lv:active { background: #182332; }
.levels .lv .k { color: var(--muted); }
.levels .lv.poc .v { color: var(--poc); } .levels .lv.va .v { color: var(--va); } .levels .lv.vw .v { color: var(--vwap); } .levels .lv.vw2 .v { color: var(--vwap2); } .levels .lv.inv .v { color: var(--dn); }
canvas.chart { display: block; width: 100%; height: 320px; touch-action: pan-y; }
.anchor { padding: 6px 12px 10px; font-size: 12px; font-family: var(--font); }

.footer { padding: 12px 14px 28px; display: grid; gap: 10px; }
.alert { font-family: var(--font); font-size: 12px; padding: 6px 8px; border-left: 3px solid var(--warn); background: var(--panel2); border-radius: 6px; margin-bottom: 6px; }
.gap { font-family: var(--font); font-size: 12px; color: var(--muted); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #1b2736; color: var(--text); padding: 8px 14px; border-radius: 999px; font-family: var(--font); font-size: 12px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }

/* login */
body.login { display: grid; place-items: center; min-height: 100dvh; }
.login-card { width: min(92vw, 380px); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.login-card h1 { margin: 0 0 2px; font-size: 20px; font-family: var(--font); }
.login-card .sub { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.login-card label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.login-card input { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel2); color: var(--text); font: inherit; font-size: 15px; }
.login-card button { width: 100%; padding: 11px; margin-top: 6px; background: var(--acc); color: #04121a; border: 0; font-weight: 700; }
.login-card .err { color: var(--dn); font-size: 13px; margin: 0 0 10px; }
.events { padding: 0 12px 10px; font-family: var(--font); font-size: 11px; line-height: 1.5; word-break: break-word; }
.events b { color: var(--text, #dfe6ee); font-weight: 600; }