/* coduri-postale-bucuresti — envelope paper, postal navy, airmail stripes, six stamp inks for the sectors */
:root {
  --paper: #f3ede0; --paper-2: #ebe3d1; --card: #fbf8f1; --ink: #141c30; --mut: #3d4558; --line: #cfc5b0; --acc: #b5122b; --acc-ink: #8f0e22; --blue: #173f82;
  --sel: #141c30; --map-paper: #f3ede0; --map-water: #a7c3d3; --map-park: #d5dcc0; --map-edge: #f3ede0;
  --s1: #c9473a; --s2: #3463b5; --s3: #2e8a5c; --s4: #d09423; --s5: #7d50ad; --s6: #1b8a95;
  --r0: #c9473a; --r1: #e0773a; --r2: #c99a1c; --r3: #84a333; --r4: #2e8a5c; --r5: #1b8a95; --r6: #3463b5; --r7: #5c4fb3; --r8: #8f4ea6; --r9: #b0466f;
  --topbar: 52px; --serif: 'Fraunces', Georgia, serif; --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif; --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --radius: 10px; --shadow: 0 1px 0 rgba(20, 28, 48, .05), 0 10px 30px -12px rgba(20, 28, 48, .25);
  color-scheme: light;
}
:root.dark {
  --paper: #0f1626; --paper-2: #16203a; --card: #141d33; --ink: #f1ebdd; --mut: #c4c0b4; --line: #2b3754; --acc: #ff6b6b; --acc-ink: #ff8f8f; --blue: #8fb2ff;
  --sel: #ffd84a; --map-paper: #0f1626; --map-water: #1d3550; --map-park: #1c2b2c; --map-edge: #0f1626;
  --s1: #f0705f; --s2: #6f98f0; --s3: #4fc18a; --s4: #f2bd4c; --s5: #b38af0; --s6: #42c3cc;
  --r0: #f0705f; --r1: #f59a5b; --r2: #e8c14e; --r3: #a9c95a; --r4: #4fc18a; --r5: #42c3cc; --r6: #6f98f0; --r7: #8f86f2; --r8: #c286e0; --r9: #ec7aa6;
  --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 12px 34px -12px rgba(0, 0, 0, .6);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
svg[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--topbar) + 12px); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); overflow-anchor: none; }
a { color: var(--blue); text-underline-offset: 2px; }
.mut { color: var(--mut); }
.mono { font-family: var(--mono); }
.skip { position: absolute; left: -9999px; top: 0; z-index: 99; background: var(--ink); color: var(--paper); padding: 8px 12px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

/* topbar: one line, scene-coloured, airmail hairline */
.topbar { position: sticky; top: 0; z-index: 40; height: var(--topbar); display: flex; align-items: center; gap: 14px; padding: 0 16px;
  background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: saturate(1.2) blur(6px); -webkit-backdrop-filter: saturate(1.2) blur(6px);
  font: 500 14px/1 var(--sans); border-bottom: 1px solid var(--line); }
.topbar::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px;
  background: repeating-linear-gradient(-45deg, var(--acc) 0 10px, transparent 10px 14px, var(--blue) 14px 24px, transparent 24px 28px); opacity: .85; }
.home { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 600; white-space: nowrap; }
.motif { width: 22px; height: 22px; }
.topnav { display: flex; gap: 14px; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { color: var(--mut); text-decoration: none; white-space: nowrap; padding: 6px 0; }
.topnav a:hover { color: var(--ink); }
.spacer { flex: 1; }
.chip { color: var(--ink); text-decoration: none; border: 1px solid var(--line); border-radius: 99px; padding: 6px 10px; font-weight: 600; }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font: 600 18px/1 var(--sans); }
@media (pointer: coarse) { .icon-btn { width: 44px; height: 44px; } }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1.5px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 8px; padding: 9px 14px; font: 600 15px/1.2 var(--sans); cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn:hover { filter: brightness(1.08); }
@media (pointer: coarse) { .btn { min-height: 44px; } }

/* the duo: reading column + pinned map */
.duo { display: grid; grid-template-columns: minmax(380px, 520px) 1fr; align-items: start; }
.col { padding: 28px 28px 40px clamp(16px, 4vw, 48px); min-width: 0; max-width: 100%; }
.card, .ribbon-fig { min-width: 0; max-width: 100%; }
.stage { position: sticky; top: var(--topbar); height: calc(100svh - var(--topbar)); margin: 0; background: var(--map-paper); border-left: 1px solid var(--line); overflow: hidden; }
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
#labels { pointer-events: none; }
.nogl-msg { display: none; position: absolute; inset: auto 16px 60px 16px; background: var(--card); padding: 12px; border-radius: 8px; }
.stage.nogl .nogl-msg { display: block; }
.stage.nogl { background: var(--map-paper) url() center / cover no-repeat; }
.map-tools { position: absolute; top: 14px; right: 14px; display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; max-width: 60%; }
.map-tools .btn.small { background: var(--card); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font: 500 13px/1.3 var(--sans); color: var(--mut); }
.stage .legend { position: absolute; left: 14px; bottom: 12px; right: 14px; background: color-mix(in srgb, var(--card) 88%, transparent); padding: 6px 10px; border-radius: 8px; width: max-content; max-width: calc(100% - 28px); }
.k { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -1px; margin-right: 2px; }
.legend .sw { display: inline-flex; gap: 2px; align-items: center; }
.legend .sw .k { margin-right: 0; }
.legend .sw .k:last-of-type { margin-right: 6px; }
.k.s1 { background: var(--s1); } .k.s2 { background: var(--s2); } .k.s3 { background: var(--s3); } .k.s4 { background: var(--s4); } .k.s5 { background: var(--s5); } .k.s6 { background: var(--s6); }
.k.cell { background: linear-gradient(90deg, var(--s3) 0 48%, var(--map-paper) 48% 56%, var(--s3) 56%); filter: saturate(.8); }
.k.on { background: var(--sel); }
.tip { position: absolute; z-index: 5; pointer-events: none; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: 500 13px/1.35 var(--sans); box-shadow: var(--shadow); max-width: 280px; }
.tip b { font-family: var(--mono); font-size: 15px; }
.tip span { color: var(--mut); } .tip i { color: var(--mut); font-size: 12px; }
.pop { position: absolute; z-index: 6; width: 230px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; box-shadow: var(--shadow); font-size: 14px; }
.pop h4 { margin: 0 0 4px; font: 500 26px/1 var(--mono); letter-spacing: .06em; }
.pop p { margin: 0 0 10px; color: var(--mut); line-height: 1.4; }
.pop .x { position: absolute; top: 6px; right: 8px; border: 0; background: none; font-size: 22px; color: var(--mut); cursor: pointer; width: 32px; height: 32px; }

/* hero */
.kicker { font: 600 13px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--acc-ink); margin: 0 0 10px; }
h1 { font: 640 clamp(34px, 4.2vw, 50px)/1.04 var(--serif); letter-spacing: -.015em; margin: 0 0 14px; font-variation-settings: 'opsz' 96, 'SOFT' 30; }
.deck { font-size: 18px; color: var(--mut); margin: 0 0 22px; }
.search label, .dl { display: block; font: 600 14px/1.2 var(--sans); margin-bottom: 6px; }
.qwrap { display: flex; gap: 8px; }
#q { flex: 1; min-width: 0; font: 500 19px/1.2 var(--sans); padding: 16px 16px; border: 2.5px solid var(--ink); border-radius: 10px; background: var(--card); color: var(--ink); }
#q::placeholder { color: var(--mut); opacity: .85; }
.sugg { list-style: none; margin: 6px 0 0; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); box-shadow: var(--shadow); max-height: 340px; overflow: auto; position: relative; z-index: 10; }
.sugg li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 10px; border-radius: 7px; cursor: pointer; }
.sugg li:hover, .sugg li.act { background: var(--paper-2); }
.sugg .l { font-weight: 600; } .sugg .n { color: var(--acc-ink); font-weight: 600; }
.sugg .p { color: var(--mut); font-size: 14px; white-space: nowrap; }
.hint { font-size: 14px; color: var(--mut); margin: 6px 0 0; }
.status { font-size: 14px; color: var(--mut); min-height: 0; margin: 4px 0 0; }
.digits-wrap { margin: 22px 0 18px; }
.digits { display: flex; gap: 7px; }
.digits input, .bx { width: 54px; height: 70px; border: 2.5px solid var(--ink); border-radius: 4px; background: var(--card); color: var(--ink); font: 500 40px/1 var(--mono); text-align: center; padding: 0; caret-color: var(--acc); }
.digits input.on { background: color-mix(in srgb, var(--acc) 8%, var(--card)); }
.digits input:focus { border-color: var(--acc); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--acc) 30%, transparent); }
.funnel p { margin: 10px 0 0; font-size: 15px; line-height: 1.5; border-left: 3px solid var(--acc); padding-left: 10px; }
.boxes { display: inline-flex; gap: 6px; }
.bx { display: inline-grid; place-items: center; width: 44px; height: 58px; font-size: 32px; opacity: .25; }
.bx.on { opacity: 1; }

/* the result card: airmail stripes on top */
.card { position: relative; background: var(--card); border-radius: var(--radius); padding: 22px 20px 18px; box-shadow: var(--shadow); margin-top: 6px; }
.card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 7px; border-radius: var(--radius) var(--radius) 0 0;
  background: repeating-linear-gradient(-45deg, var(--acc) 0 12px, var(--card) 12px 16px, var(--blue) 16px 28px, var(--card) 28px 32px); }
.card .sub { color: var(--mut); margin: 0; }
.card h3 { font: 600 26px/1.15 var(--serif); margin: 4px 0 6px; }
.card .act { display: flex; align-items: center; gap: 10px; margin: 12px 0 4px; }
.card .addr { font-size: 17px; margin: 12px 0 2px; }
.card .why { margin: 6px 0; }
.card .notes { margin: 8px 0; padding-left: 18px; color: var(--mut); font-size: 15px; }
.card .office { display: flex; gap: 10px; align-items: flex-start; background: var(--paper-2); border-radius: 8px; padding: 10px 12px; font-size: 15px; margin: 12px 0; }
.card .office .ico { font-size: 18px; line-height: 1.3; }
.card .check { font-size: 15px; margin: 12px 0 0; }
.picks { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; max-height: 420px; overflow: auto; }
.picks button { width: 100%; display: flex; gap: 12px; align-items: baseline; text-align: left; border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 8px; padding: 9px 12px; font: 500 15px/1.3 var(--sans); cursor: pointer; }
.picks button:hover { border-color: var(--ink); }
.picks .code { font: 500 18px/1 var(--mono); }
.picks.plain li { font-size: 15px; }
details.dec { margin: 12px 0; }
details.dec summary { cursor: pointer; font-weight: 600; }
ol.decode { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
ol.decode li { display: grid; grid-template-columns: 64px 1fr; gap: 10px; align-items: baseline; }
ol.decode b { font: 500 22px/1 var(--mono); color: var(--acc-ink); letter-spacing: .08em; }
.card-share { margin-top: 10px; }

/* ribbon: the street, odd numbers above, even below */
.ribbon-fig { margin: 14px 0 6px; }
.ribbon-scroll { overflow-x: auto; padding-bottom: 4px; width: 100%; max-width: 100%; }
.ribbon-scroll svg { width: 100%; }
.ribbon-fig figcaption { font-size: 14px; color: var(--mut); margin-bottom: 4px; }
svg.ribbon { width: 100%; height: auto; display: block; }
.ribbon .road { stroke: var(--line); stroke-width: 4; }
.ribbon .seg rect { fill: color-mix(in srgb, var(--ink) 16%, var(--card)); stroke: var(--card); stroke-width: 1; cursor: pointer; }
.ribbon .seg:hover rect { fill: color-mix(in srgb, var(--ink) 30%, var(--card)); }
.ribbon .seg.on rect { fill: var(--sel); }
.ribbon text { font: 500 11px var(--mono); fill: var(--ink); text-anchor: middle; pointer-events: none; }
.ribbon .seg.on text { fill: #fff; }
:root.dark .ribbon .seg.on text { fill: #141c30; }
.ribbon .side { font: 500 12px var(--sans); fill: var(--mut); text-anchor: start; }
.ribbon.big .seg rect { cursor: default; }
.ribbon.big .seg.s1 rect { fill: var(--s1); } .ribbon.big .seg.s3 rect { fill: var(--s3); }
.ribbon.big .seg.on rect { fill: var(--sel); stroke: var(--ink); stroke-width: 2; }
.ribbon.big text { fill: #fff; font-size: 12px; }
:root.dark .ribbon.big text { fill: #0f1626; }
.ribbon.big .tick { fill: var(--mut); font: 500 12px var(--mono); }

/* envelope */
.envelope { position: relative; margin: 16px 0 6px; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 100px 20px 16px 22%; min-height: 200px;
  background-image: linear-gradient(var(--paper), var(--paper)), repeating-linear-gradient(-45deg, var(--acc) 0 9px, transparent 9px 13px, var(--blue) 13px 22px, transparent 22px 26px);
  background-clip: padding-box, border-box; border: 6px solid transparent; }
.envelope .to { font: 500 15px/1.55 var(--mono); }
.envelope .to b { font-weight: 600; letter-spacing: .04em; }
.envelope figcaption { font: 400 13px/1.3 var(--sans); color: var(--mut); margin-top: 10px; }
.envelope .stamp { position: absolute; top: 14px; right: 16px; width: 64px; height: 76px; transform: rotate(4deg); background: var(--acc);
  border: 4px dotted var(--paper); box-shadow: 0 0 0 2px var(--acc); display: grid; place-items: center; }
.envelope .stamp span { color: #fff; font: 600 12px/1 var(--mono); letter-spacing: .06em; writing-mode: vertical-rl; transform: rotate(180deg); }
.envelope::after { content: ''; position: absolute; left: 14px; top: 14px; width: 26%; height: 44px; border-top: 2px dotted var(--line); border-bottom: 2px dotted var(--line); }

/* story steps */
.story { margin-top: 48px; }
.story-h { font: 600 clamp(26px, 2.6vw, 34px)/1.12 var(--serif); margin: 0 0 8px; }
.step { min-height: 72svh; padding: 18px 0; display: flex; flex-direction: column; justify-content: center; opacity: .45; transition: opacity .35s; }
.step.act { opacity: 1; }
.step p { font-size: 18px; margin: 10px 0 0; background: var(--card); padding: 14px 16px; border-radius: 10px; box-shadow: var(--shadow); }
.step .mine { background: none; box-shadow: none; padding: 0; color: var(--acc-ink); font-weight: 600; }
.step .bx { width: 40px; height: 52px; font-size: 28px; }
.step:last-child { min-height: 60svh; }

/* blocks */
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.wide { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.block { padding: 56px 0 8px; border-top: 1px solid var(--line); }
.page-share { padding: 26px 16px; }
h2 { font: 620 clamp(28px, 3vw, 38px)/1.1 var(--serif); margin: 0 0 16px; letter-spacing: -.01em; }
h2 .anchor, .story-h .anchor { color: var(--mut); text-decoration: none; margin-left: -0.9em; width: .9em; display: inline-block; font-weight: 400; opacity: 0; transition: opacity .2s; }
h2:hover .anchor, .story-h:hover .anchor, .anchor:focus { opacity: 1; }
.block p { margin: 0 0 14px; }
.fig { margin: 18px 0 24px; }
.fig figcaption { font-size: 14px; color: var(--mut); margin-bottom: 8px; }
.scrollx { overflow-x: auto; }
.scrollx svg { min-width: 680px; }
.offmap { width: 100%; height: auto; display: block; border-radius: 10px; }
svg.romap { width: 100%; height: auto; display: block; }
.romap path { stroke: var(--paper); stroke-width: 1.2; }
.romap path.r0 { fill: var(--r0); } .romap path.r1 { fill: var(--r1); } .romap path.r2 { fill: var(--r2); } .romap path.r3 { fill: var(--r3); } .romap path.r4 { fill: var(--r4); }
.romap path.r5 { fill: var(--r5); } .romap path.r6 { fill: var(--r6); } .romap path.r7 { fill: var(--r7); } .romap path.r8 { fill: var(--r8); } .romap path.r9 { fill: var(--r9); }
.romap text { font: 600 15px var(--mono); fill: #fff; text-anchor: middle; paint-order: stroke; stroke: rgba(0, 0, 0, .35); stroke-width: 2.5px; }
.romap text.buc { fill: var(--ink); stroke: var(--paper); stroke-width: 4px; font-size: 14px; text-anchor: start; }
:root.dark .romap text { fill: #0f1626; stroke: rgba(255, 255, 255, .35); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
table.data { width: 100%; border-collapse: collapse; font-size: 15px; }
table.data th, table.data td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { font: 600 13px/1.3 var(--sans); color: var(--mut); background: var(--paper-2); position: sticky; top: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr:last-child td { border-bottom: 0; }
table.codes td.mono a { font: 500 16px var(--mono); }
table.regions td.big span { display: inline-grid; place-items: center; width: 34px; height: 42px; border-radius: 4px; color: #fff; font: 500 24px/1 var(--mono); }
:root.dark table.regions td.big span { color: #0f1626; }
td.r0 span { background: var(--r0); } td.r1 span { background: var(--r1); } td.r2 span { background: var(--r2); } td.r3 span { background: var(--r3); } td.r4 span { background: var(--r4); }
td.r5 span { background: var(--r5); } td.r6 span { background: var(--r6); } td.r7 span { background: var(--r7); } td.r8 span { background: var(--r8); } td.r9 span { background: var(--r9); }
.filters { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin: 8px 0 14px; }
.filters label { display: grid; gap: 4px; font: 600 14px var(--sans); }
.filters input, .filters select { font: 500 16px var(--sans); padding: 9px 10px; border: 1.5px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); min-width: 200px; }
.btn.more { margin: 12px 0; }
.gloss { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; }
.gloss dt { font: 600 16px var(--mono); }
.gloss dd { margin: 0; }
ul.plain { list-style: none; padding: 0; }
.sources li { margin: 0 0 8px; }
footer { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; padding: 36px 16px 48px; color: var(--mut); font-size: 14px; border-top: 1px solid var(--line); margin-top: 40px; }
footer a { color: var(--mut); }

/* share row: compact icon buttons */
.share-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.share-row .lbl { font: 600 14px var(--sans); color: var(--mut); margin-right: 4px; }
.share-row a, .share-row button { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.share-row a:hover, .share-row button:hover { border-color: var(--acc); color: var(--acc-ink); }
.share-row svg { width: 19px; height: 19px; }
@media (pointer: coarse) { .share-row a, .share-row button { width: 44px; height: 44px; } }

/* phone: map on top (≤40% of the screen), text below */
@media (max-width: 999px) {
  .topnav { display: none; }
  .duo { display: flex; flex-direction: column; }
  .stage { order: -1; position: sticky; top: var(--topbar); height: 40svh; border-left: 0; border-bottom: 1px solid var(--line); z-index: 20; width: 100%; }
  .col { padding: 20px 16px 30px; width: 100%; }
  .map-tools { flex-wrap: nowrap; max-width: calc(100% - 16px); }
  .map-tools .btn.small { font-size: 12px; white-space: nowrap; }
  .stage .legend { display: none; }
  .map-tools { top: 8px; right: 8px; }
  .map-tools .btn.small { padding: 4px 8px; }
  .step { min-height: 55svh; }
  .pop { left: 8px !important; right: 8px; top: auto !important; bottom: 8px; width: auto; }
  .envelope { padding-left: 18px; padding-top: 104px; }
  .envelope::after { width: 40%; }
}
@media (max-width: 420px) {
  .digits input { width: 40px; height: 54px; font-size: 30px; }
  .digits { gap: 5px; }
  .bx { width: 38px; height: 50px; font-size: 27px; }
  h1 { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) { .step { transition: none; } }
.preview main { padding: 60px 16px; }

/* one code at a time: the entry boxes step aside while a result is shown */
.hero.has-result .digits-wrap { display: none; }
.card .boxes .bx { width: 54px; height: 72px; font-size: 42px; }
@media (max-width: 420px) { .card .boxes .bx { width: 46px; height: 62px; font-size: 36px; } }
.card .act { flex-wrap: wrap; }
/* street ribbon in the sector's ink */
.ribbon-w svg { width: 100%; height: auto; }
.ribbon .seg rect { fill: color-mix(in srgb, var(--s3) 35%, var(--card)); }
.ribbon .seg.s1 rect { fill: color-mix(in srgb, var(--s1) 38%, var(--card)); } .ribbon .seg.s2 rect { fill: color-mix(in srgb, var(--s2) 38%, var(--card)); }
.ribbon .seg.s3 rect { fill: color-mix(in srgb, var(--s3) 38%, var(--card)); } .ribbon .seg.s4 rect { fill: color-mix(in srgb, var(--s4) 42%, var(--card)); }
.ribbon .seg.s5 rect { fill: color-mix(in srgb, var(--s5) 38%, var(--card)); } .ribbon .seg.s6 rect { fill: color-mix(in srgb, var(--s6) 38%, var(--card)); }
.ribbon .seg:hover rect { filter: brightness(.92); }
.ribbon .seg.on rect { fill: var(--sel); }
.ribbon text { font-size: 13px; font-weight: 600; }
/* legend as stamps */
.stamps { display: inline-flex; gap: 3px; }
.st { display: inline-grid; place-items: center; width: 20px; height: 24px; color: #fff; font: 600 12px/1 var(--mono); border: 2px dotted var(--card); outline: 1.5px solid currentColor; outline-offset: -1px; }
.st.s1 { background: var(--s1); outline-color: var(--s1); } .st.s2 { background: var(--s2); outline-color: var(--s2); } .st.s3 { background: var(--s3); outline-color: var(--s3); }
.st.s4 { background: var(--s4); outline-color: var(--s4); } .st.s5 { background: var(--s5); outline-color: var(--s5); } .st.s6 { background: var(--s6); outline-color: var(--s6); }
:root.dark .st { color: #0f1626; }
.stage .legend { font-size: 13px; padding: 8px 12px; box-shadow: var(--shadow); }
.cellnote { color: var(--mut); }
/* national map */
.romap path { stroke: var(--paper); stroke-width: 1; }
.romap path.regline { fill: none; stroke: var(--paper); stroke-width: 3.2; }
.romap text { font: 600 16px var(--mono); fill: var(--ink); stroke: var(--paper); stroke-width: 3px; paint-order: stroke; }
:root.dark .romap text { fill: var(--ink); stroke: var(--paper); }
.envelope .to { font: 500 16px/1.6 var(--mono); overflow-wrap: anywhere; }

h1, h2, .story-h { text-wrap: balance; }
.hint, .status, .fig figcaption, .ribbon-fig figcaption { font-size: 15px; }
.envelope .hintx { color: var(--mut); font-style: italic; opacity: .8; }
.ribbon .side { font-size: 13px; }
@media (max-width: 420px) { .digits input { width: 46px; height: 60px; font-size: 34px; } }

.story { margin-top: 72px; }
.romap path { stroke-width: 1.8; }
.romap .regbox rect { fill: color-mix(in srgb, var(--paper) 88%, transparent); stroke: var(--ink); stroke-width: 1.4; }
.romap .regbox text { font: 500 32px var(--mono); fill: var(--ink); stroke: none; text-anchor: middle; }
.hero.has-result ~ * .legend, .duo.has-result .stage .legend { display: none; }
.envelope { padding-left: 16%; }
:root.dark .digits input { background: #1d2846; }
/* phone keyboard open: the map gives up most of its room so the field stays visible under it */
@media (max-width: 999px) { html.typing .stage { height: 18svh; } html.typing .map-tools { display: none; } }