/* MyBTO tool pages: rank, shortlist, insights, account. Tokens live in site.css. */
.tool { padding: 32px 0 80px; background: var(--bg-2); }
.eyebrow { font: 600 12px/1 var(--sans); color: var(--muted); }

/* ---------- rank layout ---------- */
.desk { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 20px; align-items: start; }
.rail { position: sticky; top: 80px; max-height: calc(100vh - 96px); overflow: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 4px 20px 20px; scrollbar-width: thin; }
.step { border-bottom: 1px solid var(--line); padding: 18px 0 20px; }
.step:last-of-type { border-bottom: 0; }
.step-h { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.step-h .n { display: none; }
.step-h h2 { font: 600 17px/1 var(--head); margin: 0; }
.field { margin-bottom: 16px; }
.field > .eyebrow { display: block; margin-bottom: 8px; }
select, input[type=text], input[type=email], input[type=password] {
  width: 100%; font: 400 15px var(--sans); color: var(--text); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px; padding: 11px 12px; outline: none;
}
select:focus, input:focus-visible { border-color: var(--accent); }
select { appearance: none; -webkit-appearance: none; padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.project-select { font: 600 17px/1.2 var(--head); }
.project-meta { font-size: 13px; color: var(--muted); margin: 8px 0 0; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.chip span { display: inline-block; padding: 8px 12px; border: 1px solid var(--line-2); border-radius: 16px; font: 500 13px/1 var(--sans); color: var(--text-2); }
.chip:hover span { border-color: var(--accent); }
.chip input:checked + span { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.chips:has(input:checked) .chip input:not(:checked) + span { background: #eef1f2; color: #9aa5ab; border-color: #e1e6e8; }
.chips:has(input:checked) .chip:hover input:not(:checked) + span { color: var(--text-2); border-color: var(--accent); }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.mini-links { display: flex; gap: 14px; margin: -2px 0 8px; }
.mini-links button { all: unset; cursor: pointer; font: 500 12px/1 var(--sans); color: var(--accent-ink); text-decoration: underline; text-underline-offset: 3px; }
.storey-pair { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; }

/* importance meters */
.meter-group { margin: 16px 0 6px; }
.meter-group > .eyebrow { display: flex; justify-content: space-between; margin-bottom: 4px; color: var(--accent-ink); }
.meter { display: grid; grid-template-columns: 1fr 140px 28px; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.meter label { font-size: 14px; color: var(--text); }
.meter .val { font: 600 14px/1 var(--sans); text-align: right; color: var(--muted); }
.meter .val.pos { color: var(--pos); } .meter .val.neg { color: var(--neg); }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 40px; touch-action: pan-y; background: transparent; cursor: pointer; margin: 0; }
input[type=range]::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(90deg, #f1b5b5, var(--card-2) 50%, #a8dcbc); }
input[type=range]::-moz-range-track { height: 6px; border-radius: 3px; background: linear-gradient(90deg, #f1b5b5, var(--card-2) 50%, #a8dcbc); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -11px; box-shadow: 0 1px 4px rgba(0, 0, 0, .18); border-radius: 50%; background: #fff; border: 2px solid var(--text); }
input[type=range]::-moz-range-thumb { width: 24px; height: 24px; box-shadow: 0 1px 4px rgba(0, 0, 0, .18); border-radius: 50%; background: #fff; border: 2px solid var(--text); }
.help { all: unset; cursor: pointer; display: inline-grid; place-items: center; width: 16px; height: 16px; margin-left: 6px; border-radius: 50%; border: 1px solid var(--line-2); font: 700 10px/1 var(--sans); color: var(--muted); vertical-align: 1px; }
.help:hover { border-color: var(--accent); color: var(--accent-ink); }
.hidden-note { font-size: 12px; color: var(--muted); margin: 12px 0 0; }
.rail .btn.primary { width: 100%; margin-top: 16px; }
.legend-open { width: 100%; margin-top: 8px; }

/* results table */
.results-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 18px 10px; }
.sched-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.sched-head .count { font: 600 40px/1 var(--head); color: var(--text); margin-top: 6px; }
.sched-head .count small { font: 500 14px/1 var(--sans); color: var(--muted); margin-left: 8px; }
.sched-head .spacer { flex: 1; }
.top-note { margin: 6px 0 0; }
.after-rank { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.after-rank .btn .count { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 4px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-ink); font: 700 11px/1 var(--sans); }
.after-rank .star-ico { color: #f5b301; }
.after-rank .linkbtn { width: 100%; text-align: right; }
.save-msg { font-size: 13px; color: var(--muted); min-height: 20px; margin: 10px 0 0; }
.table-wrap { overflow-x: auto; margin-top: 4px; }
table.schedule { width: 100%; border-collapse: collapse; font-size: 14px; }
.schedule th { font: 600 12px/1.2 var(--sans); color: var(--muted); text-align: left; padding: 12px 6px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.schedule td { padding: 12px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: middle; }
.schedule tbody tr:hover { background: var(--bg-2); }
.rk { font: 600 18px/1 var(--head); width: 40px; color: var(--muted); }
.schedule tr.top3 .rk { color: var(--accent-ink); }
.addr { font: 600 15px/1.2 var(--sans); color: var(--text); }
.addr small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 3px; }
.addr .tags { margin-top: 6px; }
.type { font: 600 12px/1 var(--sans); padding: 5px 8px; border-radius: 6px; background: var(--card-2); color: var(--text); }
.compass { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--text-2); }
.compass i { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--accent-ink); font: 700 12px/1 var(--sans); font-style: normal; }
.num { font-variant-numeric: tabular-nums; color: var(--text-2); }
.schedule .sub { margin-top: 5px; font-size: 13px; color: var(--muted); }
.tags { display: flex; gap: 4px; flex-wrap: nowrap; }
.tag { font: 600 11px/1 var(--sans); padding: 4px 7px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-ink); }
.tag.warn { background: var(--neg-soft); color: var(--neg); }
.scorebar { display: grid; grid-template-columns: 44px 80px; align-items: center; gap: 10px; font: 600 14px/1 var(--sans); color: var(--text); }
.scorebar i { display: block; height: 4px; background: var(--card-2); position: relative; border-radius: 2px; }
.scorebar i b { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 2px; }
.scorebar.neg i b { background: var(--neg); }
.star { all: unset; cursor: pointer; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); color: var(--muted); font-size: 14px; }
.star:hover { border-color: var(--accent); color: var(--accent-ink); }
.star.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.more { display: flex; justify-content: center; padding: 22px 0 16px; }

/* highest / middlemost / lowest storeys */
.fg-wrap { border-bottom: 1px solid var(--line); padding: 6px 0 18px; margin-bottom: 8px; }
.fg-intro { margin-bottom: 14px; }
.fg-intro .eyebrow { color: var(--accent-ink); }
.fg-intro p { margin: 6px 0 0; max-width: 640px; }
.floor-groups { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.fg-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 16px 6px; min-width: 0; }
.fg-head { display: flex; flex-direction: column; gap: 4px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.fg-head h3 { margin: 0; font: 600 17px/1.2 var(--head); }
.fg-head span { font-size: 12px; color: var(--muted); }
.fg-list { list-style: none; margin: 0; padding: 0; max-height: 360px; overflow-y: auto; }
.fg-list li { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); }
.fg-list li:last-child { border-bottom: 0; }
.fg-list .rk { font: 600 15px/1 var(--head); color: var(--accent-ink); width: auto; }
.fg-list .u { font: 600 13px/1.3 var(--sans); min-width: 0; }
.fg-list .u small { display: block; font-weight: 400; font-size: 12px; color: var(--muted); }
.fg-list .s { font: 600 13px/1 var(--sans); color: var(--accent-ink); background: var(--accent-soft); padding: 5px 8px; border-radius: 6px; }
.fg-list .s.neg { color: var(--neg); background: var(--neg-soft); }
@media (max-width: 1080px) { .floor-groups { grid-template-columns: 1fr; } }
.empty { padding: 56px 0; text-align: center; font-size: 17px; color: var(--muted); }

/* ---------- shortlist ---------- */
.shortlist { list-style: none; padding: 0; margin: 0; max-width: 900px; counter-reset: s; }
.shortlist li { display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; align-items: center; padding: 16px 18px; margin-bottom: 8px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); counter-increment: s; cursor: grab; }
.shortlist li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font: 700 15px/1 var(--head); }
.shortlist li.dragging { opacity: .4; }
.shortlist li.over { border-color: var(--accent); }
.shortlist .addr { font-size: 16px; }
.shortlist .meta { color: var(--text-2); font-size: 14px; margin-top: 3px; }
.shortlist .ctrl { display: flex; gap: 6px; }
.shortlist .ctrl button { all: unset; cursor: pointer; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 8px; font-size: 13px; }
.shortlist .ctrl button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-ink); }
.shortlist .ctrl button:disabled { opacity: .3; cursor: default; }
.picker-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 22px; }
.picker-row select { width: auto; min-width: 260px; }

/* ---------- insights ---------- */
/* ---- Analytics dashboard (BI style): soft blue-grey page, flat white cards ---- */
body[data-page="analytics"] .tool { background: var(--card-2); }
.basis { font-size: 13px; color: var(--text-2); margin: 0 0 22px; line-height: 1.6; }
.dash { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; }
.half { display: flex; flex-direction: column; gap: 30px; min-width: 0; }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 30px; }
.card, .kpi { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); min-width: 0; }
.card { padding: 22px 24px 26px; flex: 1; }
.card h3 { font: 400 16px/1.3 var(--sans); color: var(--text); margin: 0 0 14px; }
.plot { position: relative; height: 260px; }
.plot.tall { height: 320px; }
.nodata { margin: 40px 0; text-align: center; }
.kpi { padding: 18px 16px 20px; text-align: center; display: flex; flex-direction: column; align-items: center; min-height: 190px; }
.kpi-title { font: 400 16px/1.3 var(--sans); color: var(--text); align-self: flex-start; text-align: left; }
.kpi-num { font: 600 clamp(40px, 5vw, 60px)/1 var(--head); color: var(--text); margin: auto 0 6px; padding-top: 14px; }
.kpi-sub { font-size: 14px; color: var(--accent-ink); min-height: 20px; }
.kpi-pref .pref-body { display: flex; flex: 1; width: 100%; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.swatches { list-style: none; margin: 0; padding: 0; font-size: 12px; color: var(--text); text-align: left; display: grid; gap: 6px; }
.swatches i { display: inline-block; width: 10px; height: 10px; margin-right: 6px; }
.swatches b { color: var(--text-2); font-weight: 600; }
.pref-plot { position: relative; width: 96px; height: 96px; margin: 0 auto; }
@media (min-width: 761px) {
  .dash { grid-template-columns: repeat(4, 1fr); grid-template-rows: auto 1fr; }
  .half, .kpis { display: contents; }
  #k-rankings { grid-area: 1 / 1; } #k-min { grid-area: 1 / 2; } #k-max { grid-area: 1 / 3; } #k-pref { grid-area: 1 / 4; }
  #card-storey { grid-area: 2 / 1 / 3 / 3; } #card-sun { grid-area: 2 / 3 / 3 / 5; }
  .kpi-pref .pref-body { flex-wrap: nowrap; }
  .pref-plot { width: 84px; height: 84px; flex: none; }
}
@media (min-width: 761px) and (max-width: 1050px) { .kpi-pref .pref-body { flex-direction: column-reverse; justify-content: center; } }
/* insight boxes: small facts in pairs between the big charts */
.ins-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 30px; }
.ins-row:empty { display: none; }
.ins { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--r); min-width: 0; padding: 14px 16px 16px; min-height: 160px; display: flex; flex-direction: column; gap: 8px; }
.ins::before { content: 'mybto.web.app'; position: absolute; right: 12px; bottom: 6px; font: 600 10px var(--sans); color: var(--text); opacity: .12; pointer-events: none; white-space: nowrap; }
.ins-title { font: 400 14px/1.3 var(--sans); color: var(--text); }
.ins-main { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex: 1; }
.ins-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ins-fig { font: 600 clamp(26px, 3.2vw, 40px)/1.05 var(--head); color: var(--text); overflow-wrap: anywhere; }
.ins-fig.long { font-size: clamp(20px, 2.2vw, 28px); }
.ins-sub { font-size: 13px; line-height: 1.35; color: var(--accent-ink); }
.ins-ring { position: relative; width: 76px; height: 76px; flex: none; }
.ins-bars { position: relative; height: 74px; width: 100%; }
.ins-split { position: relative; height: 26px; width: 100%; }
.ins-key { font-size: 11px; color: var(--text-2); margin: 0; }
@media (max-width: 760px) { .ins-row { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; } .ins { padding: 10px 10px 12px; min-height: 150px; } .ins-title { font-size: 12.5px; } .ins-fig { font-size: 24px; } .ins-fig.long { font-size: 17px; } .ins-sub { font-size: 11.5px; } .ins-ring { width: 54px; height: 54px; } .ins-main { flex-wrap: wrap; } .ins-bars { height: 100px; } }
/* faint centred site mark on cards that have no canvas (charts draw it inside the canvas) */
.card.nocanvas { overflow: hidden; }
.card.nocanvas::before { content: 'mybto.web.app'; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font: 600 14px var(--sans); color: var(--text); opacity: .12; pointer-events: none; white-space: nowrap; }
@media (max-width: 1100px) { .ins-row { gap: 20px; } .kpis, .dash, .half, .grid2 { gap: 20px; } .dash, .grid2 { gap: 20px; } }
@media (max-width: 760px) {
  .dash, .grid2 { grid-template-columns: 1fr; }
  .kpis { gap: 12px; }
  .kpi { min-height: 150px; padding: 14px 10px 16px; }
  .kpi-title { font-size: 14px; }
  .kpi-num { font-size: 44px; }
  .kpi-sub { font-size: 12px; }
  .kpi-pref .pref-body { flex-direction: column-reverse; justify-content: center; }
  .card { padding: 18px 14px 22px; }
}

/* ---------- legend drawer ---------- */
body.drawer-open { overflow: hidden; }
.drawer { position: fixed; inset: 0; z-index: 60; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(15, 30, 40, .45); }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(760px, 100%); background: var(--bg-2); border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 22px; border-bottom: 1px solid var(--line); }
.drawer-head .h3 { font: 600 20px/1.2 var(--head); }
.drawer-head .btn { padding: 10px 16px; }
.drawer-body { overflow: auto; padding: 20px 22px 60px; }
#legend { display: grid; gap: 16px; }
.lg { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; scroll-margin-top: 16px; }
.lg h3 { font: 600 22px/1.2 var(--head); margin: 6px 0 14px; }
.lg-fig { position: relative; margin: 0 0 16px; border-radius: 8px; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.lg-fig img { width: 100%; height: auto; display: block; }
.lg p { margin: 0; color: var(--text-2); font-size: 15px; }
.lg .rule-txt { font-size: 12px; color: var(--muted); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }


/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .desk { grid-template-columns: minmax(0, 1fr); }
  .desk > * { min-width: 0; }
  .rail { position: static; max-height: none; overflow: visible; }
}
@media (max-width: 600px) {
  .meter { grid-template-columns: 1fr 130px 26px; }
  .sched-head .count { font-size: 34px; }
  .results-card { padding: 16px 12px 6px; }
  .shortlist li { grid-template-columns: 40px 1fr; }
  .shortlist li .ctrl { grid-column: 1 / -1; }
  .lg { padding: 18px; }
  .drawer-body { padding: 14px; } .drawer-head { padding: 12px 14px; }
}

/* ---------- ranking table additions ---------- */
.schedule th small { display: block; font-weight: 500; color: var(--muted); opacity: .8; margin-top: 2px; }
.schedule th.fac { white-space: normal; min-width: 64px; max-width: 90px; font-size: 11px; text-align: center; }
.schedule td.fac { text-align: center; }
.yn { font: 700 14px/1 var(--sans); }
.yn.yes { color: var(--pos); } .yn.no { color: #c3ccd1; }
.nf { font: 600 12px/1 var(--sans); padding: 4px 8px; border-radius: 6px; }
.nf.near { background: var(--accent-soft); color: var(--accent-ink); }
.nf.far { background: var(--card-2); color: var(--text-2); }
.schedule tr.neg-row { background: var(--neg-soft); }
.schedule tr.neg-row:hover { background: var(--neg-soft); filter: brightness(.98); }
.schedule tr.first-neg td { border-top: 3px solid var(--neg); }
.fg-card.blank p { padding: 14px 0; margin: 0; }

/* ---------- ad modal ---------- */
.modal { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-scrim { position: absolute; inset: 0; background: rgba(15, 30, 40, .5); }
.modal-panel { position: relative; width: min(600px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--card); border-radius: var(--r); padding: 26px 24px 22px; display: grid; gap: 16px; }
.modal-panel .h3 { font: 600 22px/1.2 var(--head); margin: 0; }
.modal-panel p { margin: 0; }
.consent { color: var(--text-2); background: var(--bg-2); border-radius: 8px; padding: 10px 12px; }
.modal-btns { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.ad-slot { position: relative; margin: 0 auto; width: 300px; max-width: 100%; border: 1px dashed var(--line-2); border-radius: 8px; background: var(--bg-2); display: grid; place-items: center; overflow: hidden; }
.ad-300 { height: 250px; }
.ad-video { width: min(480px, 100%); aspect-ratio: 16 / 9; }
.ad-tag { position: absolute; top: 6px; left: 8px; font: 600 11px/1 var(--sans); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.ad-fill { display: grid; gap: 4px; text-align: center; color: var(--text-2); }
.ad-fill b { font: 600 18px/1.2 var(--head); }
.ad-fill span { font-size: 13px; color: var(--muted); }
.ad-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--line); }
.ad-bar b { display: block; height: 100%; width: 0; background: var(--accent); transition: width 1s linear; }

/* Shortlist page: shared view banner, Share / Clear all row, rank note */
.shared-banner { max-width: 900px; margin: 0 0 20px; padding: 16px 18px; background: var(--card); border: 1px solid var(--accent); border-radius: var(--r); }
.shared-banner .shared-title { margin: 0 0 4px; font: 700 18px/1.3 var(--head); }
.shared-banner p { margin: 0 0 8px; }
.shared-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.sl-tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; max-width: 900px; margin: 0 0 14px; }
.rank-note { max-width: 900px; margin: 0 0 14px; }
.rank-note:empty { display: none; }
.shortlist.readonly li { cursor: default; grid-template-columns: 48px 1fr; }
.shortlist .rk-now { color: var(--accent-ink); font-weight: 600; }
.shared-banner[hidden], .sl-tools[hidden], .picker-row[hidden] { display: none; }

/* ---------- support (Buy me a coffee) ---------- */
.support-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin: 18px 0 8px; padding: 18px 20px; background: var(--accent-soft); border: 1px solid var(--line); border-radius: var(--r); }
.support-card h3 { margin: 0 0 4px; font: 600 17px/1.3 var(--head); }
.support-card p { margin: 0; max-width: 520px; }
.support-card[hidden] { display: none; }