/* Apex — instrument-panel palette: cool graphite neutrals, one blue for
   "possible", one orange for "measured", aqua for validation. Both themes
   defined at token level so nothing is only legible in one of them. */

:root {
  color-scheme: light;
  --ground: #f4f5f2;
  --panel: #ffffff;
  --panel-2: #fafbf8;
  --ink: #14161a;
  --ink-2: #4c5259;
  --ink-3: #787f87;
  --line: #dee1da;
  --line-2: #eceee8;
  --s1: #2a78d6;   /* best case / possible */
  --s2: #eb6834;   /* measured / you */
  --s3: #1baf7a;   /* validation, good */
  --s1-soft: #cde2fb;
  --s2-soft: #fbdccf;
  --seq-1: #cde2fb; --seq-2: #9ec5f4; --seq-3: #5598e7;
  --seq-4: #2a78d6; --seq-5: #1c5cab; --seq-6: #104281;
  --scatter: rgba(20, 22, 26, .30);
  --shadow: 0 1px 2px rgba(20,22,26,.05), 0 8px 24px -12px rgba(20,22,26,.18);
  --radius: 3px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ground: #111315;
    --panel: #191c1f;
    --panel-2: #15181a;
    --ink: #f1f3ef;
    --ink-2: #a8afb6;
    --ink-3: #767d84;
    --line: #2a2e33;
    --line-2: #212528;
    --s1: #3987e5;
    --s2: #d95926;
    --s3: #199e70;
    --s1-soft: #17324f;
    --s2-soft: #40200f;
    --seq-1: #184f95; --seq-2: #256abf; --seq-3: #3987e5;
    --seq-4: #6da7ec; --seq-5: #9ec5f4; --seq-6: #cde2fb;
    --scatter: rgba(241, 243, 239, .26);
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ground: #111315; --panel: #191c1f; --panel-2: #15181a;
  --ink: #f1f3ef; --ink-2: #a8afb6; --ink-3: #767d84;
  --line: #2a2e33; --line-2: #212528;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70;
  --s1-soft: #17324f; --s2-soft: #40200f;
  --seq-1: #184f95; --seq-2: #256abf; --seq-3: #3987e5;
  --seq-4: #6da7ec; --seq-5: #9ec5f4; --seq-6: #cde2fb;
  --scatter: rgba(241, 243, 239, .26);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 15px/1.55 Archivo, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .disp {
  font-family: "Saira Condensed", Archivo, system-ui, sans-serif;
  font-weight: 600; letter-spacing: .005em; text-wrap: balance; margin: 0;
}
.mono {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-variant-numeric: tabular-nums;
}
.eyebrow {
  font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 12px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px;
}

/* ── chrome ──────────────────────────────────────────────────────── */
.bar { border-bottom: 1px solid var(--line); background: var(--panel-2);
       position: sticky; top: 0; z-index: 20; }
.bar-in { max-width: 1180px; margin: 0 auto; padding: 12px 24px;
          display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.mark { width: 11px; height: 11px; border-radius: 2px; background: var(--s2);
        transform: rotate(45deg); align-self: center; }
.wordmark { font-family: "Saira Condensed", sans-serif; font-weight: 700;
            font-size: 21px; letter-spacing: .01em; }
.venue { font-size: 12px; color: var(--ink-3); }
.bar-right { display: flex; align-items: center; gap: 8px; }
.unit-toggle { display: inline-flex; border: 1px solid var(--line);
               border-radius: var(--radius); overflow: hidden; }
.unit-toggle .ghost { border-radius: 0; padding: 4px 10px; font-size: 12.5px; }
.unit-toggle .ghost[aria-selected="true"] { background: var(--ink); color: var(--ground); }
.unit-toggle .ghost[aria-selected="true"]:hover { background: var(--ink); color: var(--ground); }

.who { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--ink-2); }

button { font: inherit; cursor: pointer; }
.ghost {
  background: none; border: 1px solid transparent; color: var(--ink-2);
  font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 14px;
  padding: 5px 10px; border-radius: var(--radius);
}
.ghost:hover { color: var(--ink); background: var(--line-2); }
.primary {
  background: var(--s1); color: #fff; border: 0; border-radius: var(--radius);
  font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 16px;
  padding: 10px 22px; letter-spacing: .01em;
}
.primary:disabled { background: var(--line); color: var(--ink-3); cursor: not-allowed; }
.primary:not(:disabled):hover { filter: brightness(1.08); }
:focus-visible { outline: 2px solid var(--s1); outline-offset: 2px; border-radius: 2px; }

/* ── layout ──────────────────────────────────────────────────────── */
.view { display: none; }
.view.on { display: block; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 34px 24px 96px; }
.wrap.narrow { max-width: 760px; }
.center { text-align: center; }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); margin-bottom: 16px;
}
.panel h2 { font-size: 18px; margin-bottom: 3px; }
.panel h3 { font-size: 16px; margin-bottom: 3px; }
.cap { font-size: 13px; color: var(--ink-2); margin: 0 0 16px; max-width: 62ch; }

/* ── hero ────────────────────────────────────────────────────────── */
.hero { max-width: 720px; margin: 0 auto; padding: 72px 24px 96px; }
h1 { font-size: clamp(32px, 5.5vw, 52px); line-height: 1.02; font-weight: 700;
     letter-spacing: -.015em; margin-bottom: 18px; }
.lede { color: var(--ink-2); font-size: 16.5px; max-width: 60ch; margin: 0 0 32px; }
.signin-box {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); display: inline-flex;
  flex-direction: column; gap: 12px; align-items: flex-start;
}
.fine { font-size: 12.5px; color: var(--ink-3); margin: 0; max-width: 46ch; }
.pillars { list-style: none; padding: 0; margin: 46px 0 0;
           display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 22px; }
.pillars li { display: flex; flex-direction: column; gap: 4px;
              border-top: 2px solid var(--line); padding-top: 12px; }
.pillars b { font-family: "Saira Condensed", sans-serif; font-size: 16px; }
.pillars span { font-size: 13px; color: var(--ink-2); }

/* ── steps ───────────────────────────────────────────────────────── */
.steps { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0 0 22px;
         font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 13px; }
.steps li { color: var(--ink-3); padding: 4px 12px; border-radius: 20px;
            background: var(--line-2); }
.steps li.on { color: var(--panel); background: var(--ink); }
.steps li.done { color: var(--s3); background: var(--panel-2); }

/* ── drop zone ───────────────────────────────────────────────────── */
.drop {
  border: 1.5px dashed var(--line); border-radius: var(--radius); padding: 34px 20px;
  text-align: center; display: flex; flex-direction: column; gap: 4px;
  background: var(--panel-2); transition: border-color .12s, background .12s;
}
.drop:hover, .drop.over { border-color: var(--s1); background: var(--s1-soft); }
.drop-title { font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 17px; }
.drop-sub { font-size: 12.5px; color: var(--ink-3); }
.files { list-style: none; padding: 0; margin: 14px 0 0; display: flex;
         flex-direction: column; gap: 6px; }
.files li { display: flex; align-items: center; gap: 12px; font-size: 13px;
            padding: 8px 10px; background: var(--panel-2); border: 1px solid var(--line-2);
            border-radius: var(--radius); }
.files .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis;
               white-space: nowrap; }
.files .size { color: var(--ink-3); font-size: 12px; }
.files .drop-x { background: none; border: 0; color: var(--ink-3); font-size: 16px;
                 line-height: 1; padding: 2px 6px; }
.files .drop-x:hover { color: var(--s2); }

/* ── forms ───────────────────────────────────────────────────────── */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 16px; }
label { display: flex; flex-direction: column; gap: 5px;
        font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 13.5px;
        letter-spacing: .02em; }
input, select {
  font: 15px/1.4 "JetBrains Mono", monospace; font-variant-numeric: tabular-nums;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); color: var(--ink); width: 100%;
}
select { font-family: Archivo, sans-serif; }
label small { font-family: Archivo, sans-serif; font-weight: 400; font-size: 11.5px;
              color: var(--ink-3); line-height: 1.4; }
.adv { margin-top: 18px; border-top: 1px solid var(--line-2); padding-top: 14px; }
.adv summary { font-family: "Saira Condensed", sans-serif; font-weight: 600;
               font-size: 14px; cursor: pointer; color: var(--ink-2); }
.adv summary:hover { color: var(--ink); }
.adv[open] summary { margin-bottom: 12px; }
.actions { display: flex; align-items: center; gap: 14px; }

/* ── gate picker ─────────────────────────────────────────────────── */
.gate-picker { display: flex; flex-direction: column; gap: 10px; }
.gate-picker svg { background: var(--panel-2); border: 1px solid var(--line-2);
                   border-radius: var(--radius); touch-action: none; }
.gate-readout { display: flex; gap: 18px; flex-wrap: wrap; font-size: 12.5px;
                color: var(--ink-2); }
.gate-readout b { color: var(--ink); font-family: "JetBrains Mono", monospace; }

/* ── lap picker ──────────────────────────────────────────────────── */
.lap-session { margin-bottom: 22px; }
.lap-session:last-child { margin-bottom: 0; }
.lap-head { display: flex; align-items: baseline; justify-content: space-between;
            gap: 12px; flex-wrap: wrap; padding-bottom: 8px;
            border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.lap-head h3 { font-size: 15px; }
.lap-head .meta { font-size: 12px; color: var(--ink-3);
                  font-family: "JetBrains Mono", monospace; }
.lap-head .bulk { display: flex; gap: 4px; }
.lap-list { list-style: none; padding: 0; margin: 0;
            display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 6px; }
.lap { display: flex; align-items: center; gap: 10px; padding: 8px 10px;
       border: 1px solid var(--line-2); border-radius: var(--radius);
       background: var(--panel-2); cursor: pointer; }
.lap:hover { border-color: var(--line); }
.lap input { width: auto; margin: 0; accent-color: var(--s1); }
.lap.off { opacity: .55; }
.lap .n { font-family: "Saira Condensed", sans-serif; font-weight: 600;
          font-size: 13px; color: var(--ink-3); min-width: 40px; }
.lap .t { font-family: "JetBrains Mono", monospace; font-variant-numeric: tabular-nums;
          font-size: 14px; font-weight: 500; }
.lap .why { font-size: 11px; color: var(--ink-3); flex: 1; text-align: right; }
.lap .best { font-size: 10px; font-weight: 700; letter-spacing: .06em;
             text-transform: uppercase; color: var(--s2); }

/* ── spinner ─────────────────────────────────────────────────────── */
.spinner { width: 32px; height: 32px; margin: 60px auto 20px;
           border: 3px solid var(--line); border-top-color: var(--s1);
           border-radius: 50%; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── report ──────────────────────────────────────────────────────── */
.verdicts { display: grid; grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
            gap: 14px; margin-bottom: 30px; }
.vc { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
      padding: 18px 20px 16px; box-shadow: var(--shadow); }
.vc .name { font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 17px; }
.vc .sub { font-size: 11.5px; color: var(--ink-3); margin-bottom: 12px; }
.times { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.t-now { font-size: 23px; font-weight: 500; color: var(--ink-2);
         text-decoration: line-through; text-decoration-color: var(--ink-3); }
.t-best { font-size: 36px; font-weight: 700; color: var(--s1);
          letter-spacing: -.02em; line-height: 1; }
.gain { margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.gain b { color: var(--s2); font-weight: 700; font-size: 15px; }

.sec-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
            border-bottom: 1px solid var(--line); padding-bottom: 10px;
            margin: 44px 0 20px; }
.sec-head h2 { font-size: 23px; font-weight: 700; }
.sec-head p { margin: 0; color: var(--ink-2); font-size: 13.5px; max-width: 58ch; }

.grid-2 { display: grid; grid-template-columns: 1.3fr .9fr; gap: 16px; }
.grid-2b { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid-2, .grid-2b { grid-template-columns: 1fr; } }

.stats { display: flex; flex-direction: column; }
.stat { display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
        padding: 9px 0; border-bottom: 1px solid var(--line-2); }
.stat:last-child { border-bottom: 0; }
.stat .k { font-size: 13px; color: var(--ink-2); }
.stat .k small { display: block; color: var(--ink-3); font-size: 11px; }
.stat .v { font-size: 19px; font-weight: 500; white-space: nowrap;
           font-family: "JetBrains Mono", monospace; font-variant-numeric: tabular-nums; }
.stat .v em { font-style: normal; font-size: 12px; color: var(--ink-3); margin-left: 3px; }
.stat.hi .v { color: var(--s2); }
.stat.ok .v { color: var(--s3); }

.legend { display: flex; gap: 16px; flex-wrap: wrap; margin: 2px 0 12px;
          font-size: 12px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 11px; height: 11px; border-radius: 2px; flex: none; }
.sw.line { height: 3px; width: 16px; }

svg { display: block; max-width: 100%; }
.grid-l line { stroke: var(--line-2); stroke-width: 1; }
.tick { fill: var(--ink-3); font-size: 10.5px;
        font-family: "JetBrains Mono", monospace; font-variant-numeric: tabular-nums; }
.axlabel { fill: var(--ink-2); font-size: 11px; font-family: Archivo, sans-serif; font-weight: 500; }
.dlabel { font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 12px; }

.tabs { display: flex; gap: 2px; margin-bottom: 18px; border-bottom: 1px solid var(--line);
        flex-wrap: wrap; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent;
       font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 15px;
       color: var(--ink-3); padding: 9px 14px; margin-bottom: -1px; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--s2); }

.tw { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 11.5px;
     letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
     text-align: right; padding: 0 10px 8px; border-bottom: 1px solid var(--line);
     white-space: nowrap; }
th:first-child, td:first-child { text-align: left; padding-left: 0; }
td { padding: 7px 10px; border-bottom: 1px solid var(--line-2); text-align: right;
     white-space: nowrap; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--panel-2); }
td.num, .num { font-family: "JetBrains Mono", monospace; }
.tag { display: inline-block; font-family: "JetBrains Mono", monospace; font-size: 11px;
       font-weight: 700; padding: 1px 5px; border-radius: 2px;
       background: var(--line-2); color: var(--ink-2); }
.tag.L { background: var(--s1-soft); color: var(--s1); }
.tag.R { background: var(--s2-soft); color: var(--s2); }
.lossbar { display: inline-block; height: 9px; background: var(--s2);
           border-radius: 2px; vertical-align: middle; min-width: 2px; }

.warn { border-left: 3px solid var(--s2); background: var(--s2-soft);
        padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px;
        font-size: 13.5px; }
.warn b { font-family: "Saira Condensed", sans-serif; }
.note { font-size: 12.5px; color: var(--ink-2); margin-top: 12px; padding-left: 12px;
        border-left: 2px solid var(--line); }

/* ── tooltip and toast ───────────────────────────────────────────── */
.tip { position: fixed; pointer-events: none; z-index: 60; background: var(--panel);
       color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius);
       padding: 7px 10px; font-size: 12px; box-shadow: var(--shadow);
       max-width: 250px; opacity: 0; transition: opacity .1s; }
.tip.on { opacity: 1; }
.tip b { font-family: "Saira Condensed", sans-serif; font-size: 13px;
         display: block; margin-bottom: 2px; }
.tip .row { display: flex; justify-content: space-between; gap: 14px;
            font-family: "JetBrains Mono", monospace; font-size: 11.5px; }
.tip .row span:first-child { color: var(--ink-2); }

.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
         background: var(--ink); color: var(--ground); padding: 11px 18px;
         border-radius: var(--radius); font-size: 13.5px; z-index: 70;
         box-shadow: var(--shadow); max-width: min(560px, 90vw); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}