:root {
  --bg: #0b0e17;
  --bg2: #111525;
  --panel: #151a2e;
  --panel2: #1a2140;
  --line: #26305a;
  --txt: #e6e8ff;
  --muted: #9aa0c7;
  --acc: #6c8cff;
  --pos: #1fc163;
  --neg: #e74c3c;
  --warn: #f7ca18;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(108,140,255,.14), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(31,193,99,.08), transparent 55%),
    var(--bg);
  color: var(--txt);
  font-size: 14px;
}

.hidden { display: none !important; }

/* ── Login ─────────────────────────────────────── */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
}
.login-card {
  width: 340px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 26px; box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.login-card h1 { margin: 0 0 2px; font-size: 24px; letter-spacing: .5px; }
.login-card h1 span { color: var(--acc); }
.login-sub { margin: 0 0 22px; color: var(--muted); font-size: 12px; }
.login-card label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 14px; }
.login-card input {
  width: 100%; margin-top: 6px; padding: 10px 12px; font-size: 14px;
  background: var(--bg2); color: var(--txt); border: 1px solid var(--line);
  border-radius: 8px; outline: none;
}
.login-card input:focus { border-color: var(--acc); }
.login-card button {
  width: 100%; margin-top: 8px; padding: 11px; font-size: 14px; font-weight: 600;
  background: var(--acc); color: #fff; border: none; border-radius: 8px; cursor: pointer;
}
.login-card button:hover { filter: brightness(1.1); }
.login-error { color: var(--neg); font-size: 12px; min-height: 18px; margin: 4px 0 6px; }

/* ── Layout topbar ─────────────────────────────── */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 20px; padding: 10px 22px;
  border-bottom: 1px solid var(--line); background: rgba(17,21,37,.72);
  backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; font-size: 17px; letter-spacing: .4px; white-space: nowrap; }
.brand span { color: var(--acc); }
.tabs { display: flex; gap: 6px; flex: 1; overflow-x: auto; }
.tabs button {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.tabs button:hover { color: var(--txt); }
.tabs button.active { background: var(--panel2); color: var(--txt); border-color: var(--line); }
.userbox { display: flex; align-items: center; gap: 10px; }
.userbox span { color: var(--muted); font-size: 13px; }
#logout-btn {
  background: transparent; color: var(--muted); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 12px;
}
#logout-btn:hover { color: var(--neg); border-color: var(--neg); }

.main { flex: 1; padding: 18px 22px 40px; }

/* ── Panels grid (десктоп-профиль) ─────────────── */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(120px, auto);
  gap: 14px;
}
.panel-grid.role-admin > [data-panel="capital"]   { grid-column: span 5; grid-row: span 2; }
.panel-grid.role-admin > [data-panel="turnover"]  { grid-column: span 4; grid-row: span 2; }
.panel-grid.role-admin > [data-panel="tickers"]   { grid-column: span 3; grid-row: span 1; }
.panel-grid.role-admin > [data-panel="feed"]      { grid-column: span 7; grid-row: span 2; }
.panel-grid.role-admin > [data-panel="crm"]       { grid-column: span 5; grid-row: span 2; }

.panel-grid.role-user > [data-panel="capital"]  { grid-column: span 6; grid-row: span 2; }
.panel-grid.role-user > [data-panel="turnover"] { grid-column: span 6; grid-row: span 2; }
.panel-grid.role-user > [data-panel="feed"]     { grid-column: span 12; grid-row: span 2; }

.hft-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  box-shadow: 0 6px 24px rgba(0,0,0,.25);
}
.hft-panel-head {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--line); background: var(--panel2); font-weight: 700; font-size: 13px;
}
.hft-panel-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mut); }
.hft-panel-head .dot.ok { background: var(--pos); }
.hft-panel-body { flex: 1; padding: 12px 14px; overflow: auto; }

/* ── Cards / values ────────────────────────────── */
.kpi-row { display: flex; gap: 10px; flex-wrap: wrap; }
.kpi {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; flex: 1 1 160px;
}
.kpi .k-label { color: var(--muted); font-size: 11px; }
.kpi .k-value { font-size: 19px; font-weight: 700; margin-top: 4px; }
.k-value.pos { color: var(--pos); } .k-value.neg { color: var(--neg); }

.positions-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.positions-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.positions-table td { padding: 5px 8px; border-bottom: 1px solid rgba(38,48,90,.4); }
.positions-table .num { text-align: right; font-variant-numeric: tabular-nums; }

.turnover-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.turnover-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 5px 8px; }
.turnover-table td { padding: 5px 8px; border-bottom: 1px solid rgba(38,48,90,.4); }
.turnover-table .num { text-align: right; font-variant-numeric: tabular-nums; }

.ticker-chip {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; margin-bottom: 8px;
}
.ticker-chip .t-name { font-weight: 700; }
.ticker-chip .t-price { font-size: 16px; font-weight: 700; }
.ticker-chip .t-price.pos { color: var(--pos); } .ticker-chip .t-price.neg { color: var(--neg); }

/* feed */
.feed-list { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; }
.feed-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 7px 10px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 8px;
}
.feed-item .f-ts { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.feed-item .f-text { flex: 1; white-space: pre-wrap; word-break: break-word; }
.feed-item.lvl-block { border-color: var(--neg); background: rgba(231,76,60,.08); }
.feed-item.lvl-warn { border-color: var(--warn); background: rgba(247,202,24,.06); }
.feed-item.lvl-info { border-color: var(--pos); background: rgba(31,193,99,.05); }

/* CRM */
.crm-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.crm-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.crm-table td { padding: 6px 8px; border-bottom: 1px solid rgba(38,48,90,.4); vertical-align: middle; }
.crm-table input[type=text], .crm-table input[type=password], .crm-table select {
  background: var(--bg2); color: var(--txt); border: 1px solid var(--line);
  border-radius: 6px; padding: 4px 8px; font-size: 12px;
}
.crm-table .chips input { margin-right: 2px; }
.btn {
  background: var(--panel2); color: var(--txt); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 12px; font-weight: 600;
}
.btn:hover { border-color: var(--acc); color: var(--acc); }
.btn.danger:hover { border-color: var(--neg); color: var(--neg); }
.btn.save { background: var(--acc); color: #fff; border-color: var(--acc); }
.btn.add { background: rgba(108,140,255,.12); color: var(--acc); border-color: var(--acc); }
.crm-new { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-top: 10px; }
.crm-new input, .crm-new select { background: var(--bg2); color: var(--txt); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 12.5px; }
.crm-panel-check label { display: inline-flex; align-items: center; gap: 4px; margin-right: 10px; font-size: 12px; color: var(--muted); }

.muted { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 24px 0; }

/* ── Chart panel ──────────────────────────────── */
.hft-panel[data-panel="chart"] .hft-panel-body {
  display: flex; flex-direction: column; gap: 8px;
}
.chart-toolbar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 4px 2px;
}
.chart-interval-group { display: flex; gap: 3px; }
.chart-interval-group button {
  background: var(--bg2); color: var(--muted); border: 1px solid var(--line);
  padding: 4px 9px; border-radius: 6px; cursor: pointer; font-size: 11px; font-weight: 600;
}
.chart-interval-group button:hover { color: var(--txt); border-color: var(--acc); }
.chart-interval-group button.active {
  background: var(--acc); color: #fff; border-color: var(--acc);
}
.chart-period-select {
  background: var(--bg2); color: var(--txt); border: 1px solid var(--line);
  border-radius: 6px; padding: 4px 8px; font-size: 11px;
}
.chart-canvas-host {
  flex: 1; position: relative; min-height: 220px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg2); overflow: hidden;
}
.chart-canvas-host canvas { position: absolute; inset: 0; }

/* chart freshness / zoom UI */
.chart-freshness {
  position: absolute; top: 6px; right: 10px; z-index: 22;
  font-size: 10px; color: var(--muted);
}
.chart-zoom-ui {
  position: absolute; bottom: 8px; right: 10px; z-index: 22;
  display: flex; gap: 4px;
}
.chart-zoom-ui button {
  background: var(--panel2); color: var(--txt); border: 1px solid var(--line);
  padding: 2px 8px; border-radius: 5px; cursor: pointer; font-size: 10px;
}
.chart-zoom-ui button:hover { border-color: var(--acc); color: var(--acc); }

@media (max-width: 1100px) {
  .panel-grid.role-admin > [data-panel] { grid-column: span 6; }
  .panel-grid.role-user > [data-panel]  { grid-column: span 6; }
}