/* Session Lab styles, scoped to .lab (generated from the Session Lab page). */
.lab.wrap { max-width: 1180px; margin: 0 auto; padding-block: 20px 48px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 18px; }
.lab header.top { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 10px 20px; }
.lab .brand { font-family: var(--display); font-weight: 700; font-size: 34px; text-transform: uppercase; line-height: 1; letter-spacing: .01em; }
.lab .brand small { display: block; font-family: var(--body); text-transform: none; font-weight: 400; font-size: 14px; color: var(--muted); margin-top: 6px; letter-spacing: 0; }
.lab .notice { font-size: 13.5px; color: var(--muted); }
.lab .lcard { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; min-width: 0; }
.lab .lcard h2 { font-family: var(--display); font-weight: 700; font-size: 24px; text-transform: uppercase; margin: 0; line-height: 1.1; letter-spacing: .01em; }
.lab .lcard .sub { color: var(--muted); font-size: 13.5px; margin: 4px 0 12px; max-width: 70ch; }
.lab .row2 { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 900px) { .lab .row2 { grid-template-columns: minmax(0, 1fr); } }
.lab .btn { font: inherit; font-weight: 600; padding: 9px 16px; border-radius: 8px; border: 0; background: var(--accent); color: var(--accent-ink); cursor: pointer; }
.lab .btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.lab .btn.sm { padding: 5px 10px; font-size: 13.5px; }
.lab .btn:disabled { opacity: .55; cursor: default; }
.lab .btn:focus-visible, .lab .linkbtn:focus-visible, .lab .chip-btn:focus-visible, .lab .rowbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.lab .linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; cursor: pointer; }
.lab .actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.lab .drop { border: 2px dashed var(--line); border-radius: 12px; padding: 22px 18px; text-align: center; background: var(--bg); display: flex; flex-direction: column; gap: 10px; align-items: center; transition: border-color .15s, background .15s; }
.lab .drop.over { border-color: var(--felt); background: var(--sunken); }
.lab .drop b { font-size: 16px; }
.lab .drop .fine { font-size: 13px; color: var(--muted); max-width: 52ch; }
.lab textarea, .lab input[type=text], .lab input[type=number] { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-width: 0; }
.lab textarea { width: 100%; min-height: 120px; font-family: var(--mono); font-size: 12px; }
.lab input:focus-visible, .lab textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.lab label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); }
.lab .formgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.lab .msg { font-size: 14px; }
.lab .msg.err { color: var(--bad); }
.lab .msg.okm { color: var(--good); }
.lab .preview { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.lab .prow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.lab .prow .meta { font-family: var(--mono); font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.lab .prow input { width: 100%; }
.lab .num { font-variant-numeric: tabular-nums; }
.lab .pos-val { color: var(--good); }
.lab .neg-val { color: var(--bad); }
.lab .brbig { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.lab .brbig .v { font-family: var(--display); font-weight: 700; font-size: 52px; line-height: 1; font-variant-numeric: tabular-nums; }
.lab .pill { font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: .07em; text-transform: uppercase; padding: 3px 9px; border-radius: 6px; white-space: nowrap; display: inline-block; }
.lab .pill.good { background: var(--good-bg); color: var(--good); }
.lab .pill.ok { background: var(--ok-bg); color: var(--ok); }
.lab .pill.bad { background: var(--bad-bg); color: var(--bad); }
.lab .pill.muted { background: var(--sunken); color: var(--muted); }
.lab .brline { font-size: 14px; color: var(--muted); margin: 6px 0 10px; }
.lab .chartbox svg { width: 100%; height: auto; display: block; }
.lab details.settings { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 10px; }
.lab details.settings summary { cursor: pointer; font-weight: 600; font-size: 14px; }
.lab .adjlist { font-size: 13px; color: var(--muted); margin: 8px 0 0; padding-left: 18px; }
.lab .scopebar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.lab .scopebar .lbl { font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-right: 4px; }
.lab .chip-btn { font: inherit; font-size: 14px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.lab .chip-btn[aria-pressed="true"] { background: var(--felt); color: var(--felt-ink); border-color: var(--felt); }
.lab .banner { border-radius: 10px; padding: 10px 14px; background: var(--ok-bg); color: var(--ink); border: 1px solid var(--ok); font-size: 14px; }
.lab .kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.lab .kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.lab .kpi .v { font-family: var(--display); font-weight: 700; font-size: 30px; line-height: 1.05; font-variant-numeric: tabular-nums; }
.lab .kpi .l { font-size: 12.5px; color: var(--muted); }
.lab .tbl { overflow-x: auto; }
.lab .tbl table { border-collapse: collapse; width: 100%; font-size: 14px; font-variant-numeric: tabular-nums; }
.lab .tbl th, .lab .tbl td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.lab .tbl th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.lab .tbl td.r, .lab .tbl th.r { text-align: right; white-space: nowrap; }
.lab .tbl td .why { display: block; font-size: 12.5px; color: var(--muted); max-width: 46ch; }
.lab .rowbtn { font: inherit; background: none; border: 0; padding: 0; color: inherit; text-align: left; cursor: pointer; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
.lab tr.sel td { background: var(--sunken); }
.lab .leaks { display: flex; flex-direction: column; gap: 8px; }
.lab .leak { border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.lab .leak > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; padding: 10px 12px; align-items: center; }
.lab .leak > summary::-webkit-details-marker { display: none; }
.lab .leak .lt { font-weight: 600; }
.lab .leak .lr { font-size: 13px; color: var(--muted); grid-column: 1 / -1; }
.lab .leak .lc { font-family: var(--mono); font-size: 13px; }
.lab .leak .hands { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 12px 12px; }
.lab .hchip { font: inherit; font-family: var(--mono); font-size: 12.5px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 6px; padding: 3px 8px; cursor: pointer; }
.lab .hchip:focus-visible { outline: 2px solid var(--accent); }
.lab .empty { color: var(--muted); font-size: 14px; }
.lab .c { display: inline-flex; align-items: baseline; justify-content: center; min-width: 26px; padding: 1px 4px; border-radius: 4px; background: var(--card); border: 1px solid var(--card-line); font-family: var(--mono); font-weight: 600; font-size: 13px; margin-right: 2px; }
.lab .cs { white-space: nowrap; display: inline-flex; gap: 2px; vertical-align: middle; }
.lab .vhead h3 .c { font-size: 16px; padding: 2px 5px; }
.lab .s-s { color: var(--spade); }
.lab .s-h { color: var(--heart); }
.lab .s-d { color: var(--diamond); }
.lab .s-c { color: var(--club); }
.lab dialog.viewer { border: 1px solid var(--line); border-radius: 14px; padding: 0; width: min(760px, calc(100vw - 24px)); max-height: calc(100vh - 32px); background: var(--surface); color: var(--ink); }
.lab dialog.viewer::backdrop { background: rgba(10, 16, 13, .55); }
.lab .vhead { display: flex; justify-content: space-between; align-items: start; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--surface); z-index: 1; }
.lab .vhead h3 { margin: 0; font-family: var(--display); font-size: 24px; text-transform: uppercase; }
.lab .vbody { padding: 14px 16px 18px; display: flex; flex-direction: column; gap: 14px; overflow: auto; }
.lab .felt { background: var(--felt); color: var(--felt-ink); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; }
.lab .seats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px 14px; font-size: 13.5px; }
.lab .seats .me { font-weight: 700; color: var(--brass); }
.lab .streets { display: flex; flex-direction: column; gap: 10px; }
.lab .street h4 { margin: 0 0 4px; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.lab .street ol { margin: 0; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.lab .street li.me { font-weight: 600; }
.lab .street li .pz { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.lab .flagbox { border: 1px solid var(--bad); background: var(--bad-bg); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.lab .flagbox b { display: block; }
.lab .coach { white-space: pre-wrap; font-size: 14.5px; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.lab .coach.thinking { color: var(--muted); font-style: italic; }
@media (prefers-reduced-motion: no-preference) { .lab .drop { transition: border-color .15s, background .15s; } }
.lab .wtp p { max-width: 70ch; }