:root {
  --bg0: #0b1117;
  --bg1: #101820;
  --bg2: #16202b;
  --bg3: #1d2a38;
  --line: #243442;
  --txt: #dce6ef;
  --txt-dim: #8fa3b4;
  --acc: #00b4ff;
  --green: #18d185;
  --amber: #ffb02e;
  --red: #ff4d5e;
  --purple: #b07cff;
  --mono: "Consolas","SF Mono","Cascadia Code",ui-monospace,monospace;
  --sans: "Segoe UI",-apple-system,system-ui,sans-serif;
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: radial-gradient(1200px 500px at 70% -10%, #122233 0%, var(--bg0) 55%);
  color: var(--txt);
  font-family: var(--sans);
  font-size: 14px;
}
a { color: var(--acc); text-decoration: none; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: #243442; border-radius: 5px; }
::-webkit-scrollbar-track { background: transparent; }

/* ------------------------------------------------ app shell */
.shell { display: grid; grid-template-columns: 216px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, var(--bg1), #0c121a);
  border-right: 1px solid var(--line);
  padding: 18px 12px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 9px; flex: 0 0 34px;
  background: conic-gradient(from 210deg, var(--acc), var(--green), var(--acc));
  display: grid; place-items: center; color: #04121f; font-weight: 800; font-size: 17px;
}
.brand .brand-img {
  width: 34px; height: 34px; border-radius: 9px; flex: 0 0 34px;
  object-fit: cover; display: block;
}
.brand small { color: var(--txt-dim); display: block; letter-spacing: .12em; text-transform: uppercase; font-size: 9px; }
.brand b { font-size: 13px; letter-spacing: .02em; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px;
  border-radius: 8px; color: var(--txt-dim); cursor: pointer; border: 0; background: none;
  font: 600 13px var(--sans); transition: .14s; text-align: left; width: 100%;
}
.nav-item:hover { background: var(--bg2); color: var(--txt); }
.nav-item.active { background: linear-gradient(90deg, rgba(0,180,255,.18), transparent); color: var(--acc); }
.nav-item .ic { width: 20px; text-align: center; }
.nav-scroll .nav-item:not([data-sec="dashboard"]) { display: none; }
body[data-role="admin"] .nav-scroll .nav-item { display: flex; }
.sidebar .foot { margin-top: auto; padding: 12px 8px; color: var(--txt-dim); font-size: 11px; }

/* ------------------------------------------------ main area */
.main { padding: 20px 26px 60px; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 20px;
}
.topbar h1 { font-size: 19px; letter-spacing: .04em; }
.topbar h1 span { color: var(--acc); }
.pills { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--bg2); color: var(--txt-dim); font-size: 12px; font-weight: 600;
}
.pill .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 8px var(--red); }
.pill .dot.up { background: var(--green); box-shadow: 0 0 8px var(--green); }
.pill .dot.stale { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.userchip { display: flex; align-items: center; gap: 10px; }
.userchip .role { text-transform: uppercase; font-size: 10px; letter-spacing: .1em; color: var(--purple); font-weight: 700; }
button {
  font: 600 13px var(--sans); color: var(--txt); background: var(--bg3);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; cursor: pointer;
  transition: .14s;
}
button:hover { filter: brightness(1.15); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--acc); border-color: var(--acc); color: #04121f; }
button.good { background: var(--green); border-color: var(--green); color: #04161f; }
button.danger { background: var(--red); border-color: var(--red); color: #fff; }
button.ghost { background: transparent; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ------------------------------------------------ cards */
.grid { display: grid; gap: 14px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.cards-symbols { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.card, .panel {
  background: linear-gradient(180deg, var(--bg2), var(--bg1));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
}
.kpi .label { color: var(--txt-dim); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; display: flex; justify-content: space-between; }
.kpi .value { font: 700 24px var(--mono); }
.kpi .sub { color: var(--txt-dim); font-size: 11px; margin-top: 4px; }
.kpi.up .value { color: var(--green); }
.kpi.down .value { color: var(--red); }
.kpi.accent .value { color: var(--acc); }
h2.section-title { font-size: 15px; margin-bottom: 14px; letter-spacing: .03em; }
h3.panel-title { font-size: 14px; margin-bottom: 12px; color: var(--acc); }
.eqchart { position: relative; height: 150px; width: 100%; }
.eqchart canvas { display: block; width: 100% !important; height: 100% !important; }

.symbol-card { position: relative; }
.symbol-card .head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.symbol-card .sym { font: 800 16px var(--mono); }
.symbol-card .state { font-size: 10px; font-weight: 800; letter-spacing: .1em; padding: 3px 8px; border-radius: 999px; }
.state.ONLINE { color: var(--green); background: rgba(24,209,133,.12); }
.state.STALE { color: var(--amber); background: rgba(255,176,46,.12); }
.state.OFFLINE { color: var(--red); background: rgba(255,77,94,.12); }
.symbol-card .meta { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; color: var(--txt-dim); font-size: 12px; margin: 8px 0 12px; }
.symbol-card .meta b { color: var(--txt); font: 600 12px var(--mono); float: right; }
.symbol-card .ctrl { display: flex; flex-wrap: wrap; gap: 6px; }

/* ------------------------------------------------ tables */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
thead th {
  text-align: left; padding: 9px 12px; background: var(--bg2); color: var(--txt-dim);
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap;
  position: sticky; top: 0;
}
tbody td { padding: 8px 12px; border-top: 1px solid var(--line); white-space: nowrap; font-family: var(--mono); }
tbody tr:hover { background: rgba(29,42,56,.5); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.zero { color: var(--txt-dim); }
td.good { color: var(--green); }
td.bad { color: var(--red); }
td.dim { color: var(--txt-dim); }
.pill-tag { padding: 2px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; }
.pill-tag.allow { background: rgba(24,209,133,.14); color: var(--green); }
.pill-tag.block { background: rgba(255,77,94,.14); color: var(--red); }

/* ------------------------------------------------ forms */
label.fl { display: block; color: var(--txt-dim); font-size: 11.5px; margin: 10px 0 4px; }
input, select, textarea {
  width: 100%; padding: 9px 11px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--txt); font: 500 13px var(--sans); outline: none;
}
input:focus, select:focus { border-color: var(--acc); }
.inputs2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inputs3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.checkrow { display: flex; align-items: center; gap: 8px; padding: 8px 0; color: var(--txt); }
.checkrow input { width: auto; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 4px 10px; }

/* ------------------------------------------------ status / alert */
.alert { border-radius: 8px; padding: 12px 14px; font-size: 13px; margin: 10px 0; border: 1px solid; display: none; }
.alert.err { border-color: var(--red); background: rgba(255,77,94,.08); color: #ffb3ba; }
.alert.ok { border-color: var(--green); background: rgba(24,209,133,.08); color: #b9f5d9; }
.banner {
  border-radius: 10px; border: 1px solid var(--amber); background: rgba(255,176,46,.08);
  color: #ffd9a0; padding: 14px 18px; font-size: 13px;
}
.mono { font-family: var(--mono); }
.news-state { display: flex; align-items: center; gap: 12px; }
.news-state .big { font: 800 22px var(--mono); }
.news-state .big.ok { color: var(--green); }
.news-state .big.no { color: var(--red); }

/* ------------------------------------------------ modal */
.modal-bg {
  position: fixed; inset: 0; background: rgba(4,8,12,.72); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-bg.show { display: flex; }
.modal {
  background: var(--bg1); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px; width: min(460px, 100%); box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.modal h3 { margin-bottom: 10px; font-size: 16px; }
.modal p { color: var(--txt-dim); font-size: 13px; margin: 8px 0; }

/* ------------------------------------------------ responsive */

/* tablet / small desktop: sidebar becomes a top strip */
@media (max-width: 1080px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto; flex-direction: row; align-items: center;
    flex-wrap: wrap; overflow: visible; padding: 12px 14px; gap: 6px 12px;
  }
  .sidebar .brand { padding: 0 10px 0 0; }
  .sidebar .foot { display: none; }
  .nav-scroll { display: flex; flex-wrap: wrap; gap: 4px; }
  .nav-item.active { background: rgba(0,180,255,.15); }
}

/* phone: off-canvas navigation drawer */
.menubtn {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; padding: 0; font-size: 19px; flex: 0 0 40px;
}
.nav-overlay { display: none; }
@media (max-width: 840px) {
  html { -webkit-text-size-adjust: 100%; }
  .menubtn { display: inline-flex; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 60;
    width: min(280px, 86vw); height: 100dvh; overflow-y: auto;
    flex-direction: column; align-items: stretch;
    transform: translateX(-110%); transition: transform .22s ease;
    box-shadow: 0 0 40px rgba(0,0,0,.45); padding: 18px 12px;
  }
  .shell.nav-open .sidebar { transform: translateX(0); }
  .nav-overlay {
    position: fixed; inset: 0; z-index: 55; background: rgba(4,8,12,.6);
    display: none; -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  }
  .shell.nav-open .nav-overlay { display: block; }
  body.menu-open { overflow: hidden; }
  .nav-scroll { flex-direction: column; flex: 1; overflow-y: auto; }
  .nav-item { flex: 0 0 auto; }
  .topbar { gap: 10px; }
  .topbar h1 { margin-right: auto; font-size: 16px; }
  .pills { width: 100%; order: 3; }
}

/* tablet / phone: collapse multi-column panels and shrink chrome */
@media (max-width: 720px) {
  .main { padding: 14px 14px 70px; }
  .inputs2, .inputs3 { grid-template-columns: 1fr; }
  .section > .grid:not(.kpis):not(.cards-symbols) { grid-template-columns: 1fr !important; }
  .eqchart { height: 130px; }
  .kpi .value { font-size: 19px; }
}

/* phone: tables become stacked cards (needs data-label on td) */
@media (max-width: 620px) {
  .tablewrap { overflow: visible; border: 0; background: transparent; }
  .tablewrap thead { display: none; }
  .tablewrap table, .tablewrap tbody, .tablewrap tr { display: block; width: 100%; }
  .tablewrap tr {
    background: linear-gradient(180deg, var(--bg2), var(--bg1));
    border: 1px solid var(--line); border-radius: 12px;
    padding: 9px 12px 11px; margin: 0 0 10px;
  }
  .tablewrap td {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 4px 0; border: 0; white-space: normal; text-align: right; font-size: 12px;
  }
  .tablewrap td::before {
    content: attr(data-label);
    color: var(--txt-dim); font-family: var(--sans); font-weight: 600;
    font-size: 10px; text-transform: uppercase; letter-spacing: .06em; text-align: left;
  }
  .tablewrap td[colspan] { justify-content: flex-start; text-align: left; }
  .tablewrap td.btn-row { justify-content: flex-start; }
  .symbol-card .ctrl button { flex: 1 1 auto; }
  .modal { padding: 18px; }
  .login-wrap { padding: 16px; }
}