/* Spread Scanner HS */
:root {
  --bg: #f4f5f7; --panel: #ffffff; --panel2: #f8f9fb; --line: #e3e6ea; --line2: #eef0f3;
  --ink: #16191d; --ink2: #4b525b; --muted: #7a818a;
  --accent: #2f5bea; --accent-ink: #ffffff; --accent-soft: #e8eefe;
  --pos: #0a8a4e; --pos-soft: #e3f5ec; --neg: #c93636; --neg-soft: #fbe9e9; --warn: #a86a00; --warn-soft: #fdf3dc;
  --shadow: 0 1px 2px rgba(20, 24, 30, .05), 0 1px 1px rgba(20, 24, 30, .03);
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216; --panel: #161a20; --panel2: #1b2027; --line: #262c35; --line2: #20252d;
    --ink: #e8ebef; --ink2: #b4bbc4; --muted: #828a95;
    --accent: #6f8fff; --accent-ink: #0b0e14; --accent-soft: #1d2640;
    --pos: #3ccb85; --pos-soft: #12291f; --neg: #ff6b6b; --neg-soft: #331a1c; --warn: #f0b34a; --warn-soft: #30260f;
    --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1216; --panel: #161a20; --panel2: #1b2027; --line: #262c35; --line2: #20252d;
  --ink: #e8ebef; --ink2: #b4bbc4; --muted: #828a95;
  --accent: #6f8fff; --accent-ink: #0b0e14; --accent-soft: #1d2640;
  --pos: #3ccb85; --pos-soft: #12291f; --neg: #ff6b6b; --neg-soft: #331a1c; --warn: #f0b34a; --warn-soft: #30260f;
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--accent); }
h3 { margin: 0; font-size: 14px; font-weight: 650; letter-spacing: .01em; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num, .grid td.n, .kpi b { font-variant-numeric: tabular-nums; }

/* ---------- header & tabs */
.top {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px;
  padding: 10px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand b { display: block; font-size: 15px; line-height: 1.1; }
.brand small { color: var(--muted); font-size: 11.5px; }
.logo {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px;
  background: var(--ink); color: var(--bg); font-weight: 800; font-size: 12px; letter-spacing: .04em;
}
.pill {
  margin-left: auto; display: inline-flex; align-items: center; gap: 7px; max-width: 52vw;
  padding: 5px 11px; border-radius: 999px; font-size: 12.5px; background: var(--panel2);
  border: 1px solid var(--line); color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pill::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill.ok::before { background: var(--pos); box-shadow: 0 0 0 3px var(--pos-soft); }
.pill.warn::before { background: var(--warn); }
.pill.bad::before { background: var(--neg); }
.top-actions { display: flex; gap: 6px; }
.icon-btn {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink2); font-size: 15px; cursor: pointer; text-decoration: none;
}
.icon-btn:hover { background: var(--panel2); color: var(--ink); }

.tabs {
  display: flex; gap: 4px; padding: 0 20px; background: var(--panel); border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: none;
}
.tabs button {
  appearance: none; border: 0; background: none; padding: 11px 12px 10px; font: inherit; font-weight: 550;
  color: var(--muted); border-bottom: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.tabs button:hover { color: var(--ink); }
.tabs button.on { color: var(--ink); border-bottom-color: var(--accent); }

main { max-width: 1440px; margin: 0 auto; padding: 18px 20px 30px; }
.tab { display: none; }
.tab.on { display: block; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 4px 16px 24px; }

/* ---------- cards, kpis */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  margin-bottom: 16px; min-width: 0;
}
.card-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--line2);
}
.card .body { padding: 14px; }
.tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid2 > .card { margin-bottom: 16px; }
.note { margin: 0; padding: 10px 14px 13px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line2); }
.body .note { padding: 10px 0 0; border: 0; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.kpi {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 13px;
  box-shadow: var(--shadow); min-width: 0;
}
.kpi span { display: block; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; }
.kpi b { display: block; font-size: 21px; font-weight: 650; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi small { color: var(--muted); font-size: 11.5px; }
.kpi.pos b { color: var(--pos); }
.kpi.neg b { color: var(--neg); }

/* ---------- tables */
.table-wrap { overflow: auto; max-height: 68vh; }
.table-wrap.tall { max-height: 560px; }
table.grid { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.grid th {
  position: sticky; top: 0; z-index: 2; background: var(--panel2); color: var(--muted); font-weight: 600;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; text-align: left;
  padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; cursor: default; user-select: none;
}
.grid th[data-k] { cursor: pointer; }
.grid th[data-k]:hover { color: var(--ink); }
.grid th.sorted::after { content: " ▾"; }
.grid th.sorted.asc::after { content: " ▴"; }
.grid th.n, .grid td.n { text-align: right; }
.grid th.grp { text-align: center; border-left: 1px solid var(--line); }
.grid td { padding: 7px 10px; border-bottom: 1px solid var(--line2); white-space: nowrap; }
.grid tbody tr:hover td { background: var(--panel2); }
.grid td.sym { font-weight: 650; }
.grid td.bl, .grid th.bl { border-left: 1px solid var(--line); }
.grid .q { color: var(--muted); font-size: 11.5px; margin-left: 3px; }
.grid tr.crossed td { background: var(--warn-soft); }
.grid tr.win td { background: var(--pos-soft); }
.grid tr.stale td { opacity: .5; }
.grid .empty td { text-align: center; color: var(--muted); padding: 26px 10px; white-space: normal; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.warn { color: var(--warn); }
.dir { font-family: var(--mono); font-size: 12px; }
.tag {
  display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  background: var(--panel2); border: 1px solid var(--line); color: var(--ink2);
}
.tag.pos { background: var(--pos-soft); border-color: transparent; color: var(--pos); }
.tag.neg { background: var(--neg-soft); border-color: transparent; color: var(--neg); }
.tag.warn { background: var(--warn-soft); border-color: transparent; color: var(--warn); }

/* ---------- forms */
.field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--ink2); font-weight: 550; min-width: 0; }
input, select, textarea {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; min-width: 0; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.tools input[type=search] { width: 190px; }
textarea { resize: vertical; font-family: var(--mono); font-size: 13px; }
.chk { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink2); cursor: pointer; }
.chk input { width: auto; margin: 0; accent-color: var(--accent); }
.chk.wide { grid-column: 1 / -1; }
.btn {
  appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 13px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  font: inherit; font-weight: 550; font-size: 13px; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--panel2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--neg); }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: .5; cursor: default; }
.row-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.form-grid.rates .field small { color: var(--muted); font-weight: 400; }
.save-bar { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; margin: -4px 0 16px; }
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; padding: 12px 14px; }
.filters .field { width: 150px; }
.filter-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.calc-in { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.chart { position: relative; height: 230px; padding: 10px 12px 12px; }

.alert { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 14px; font-size: 13.5px; border: 1px solid var(--line); background: var(--panel); }
.alert.neg { background: var(--neg-soft); border-color: transparent; color: var(--neg); }
.alert.warn { background: var(--warn-soft); border-color: transparent; color: var(--ink); }
.alert.info { background: var(--accent-soft); border-color: transparent; color: var(--ink); }
.alert b { font-weight: 650; }
.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 50; max-width: calc(100vw - 32px);
  background: var(--ink); color: var(--bg); padding: 9px 16px; border-radius: 8px; font-size: 13px; box-shadow: 0 6px 20px rgba(0,0,0,.2);
}

/* ---------- login */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 26px 24px; display: grid; gap: 14px; box-shadow: var(--shadow);
}
.login-card .brand { margin-bottom: 4px; }
.login-card p { margin: 0; text-align: center; }

/* ---------- phone */
@media (max-width: 860px) {
  .grid2 { grid-template-columns: 1fr; gap: 0; }
  .calc-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .top { padding: 9px 16px; gap: 10px; flex-wrap: wrap; }
  .pill { order: 3; margin-left: 0; max-width: 100%; width: 100%; }
  .top-actions { margin-left: auto; }
  .tabs { padding: 0 10px; }
  main { padding: 14px 16px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .filters .field { width: calc(50% - 6px); }
  .filter-btns { margin-left: 0; }
  .tools, .tools input[type=search] { width: 100%; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi b { font-size: 18px; }
  .grid td, .grid th { padding: 7px 8px; }
  .hide-sm { display: none; }
}