/* q.css: the question pages, printed as the instruction card on the cabinet's side; the card page's ground and inks */
:root { --ground: #07060b; --ink: #f4f1e8; --hot: #c6ff00; --dim: #a19eb8; --lane: #2a2838; --red: #ff3b3b; --gold: #ff9a1f; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--ground); color: var(--ink); }
body { font: 16px/1.6 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; overflow-x: hidden; }
body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 9;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.22) 0 1px, transparent 1px 3px); }
a { color: var(--ink); text-underline-offset: 3px; }
a:focus-visible, input:focus-visible { outline: 3px solid var(--hot); outline-offset: 3px; }

/* the meter: the reader's own thumb on this page, always on the glass */
#meter { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: max(10px, env(safe-area-inset-top)) 18px 10px; background: var(--ground); border-bottom: 2px dashed var(--lane);
  color: var(--dim); font-size: 12px; letter-spacing: .12em; }
@media (min-width: 900px) { #meter { padding-left: calc(50vw - 372px); padding-right: calc(50vw - 372px); } }
#meter span, #meter a { white-space: nowrap; }
#meter small { font-size: inherit; }
@media (max-width: 440px) { #meter { letter-spacing: .06em; gap: 8px; } #meter small { display: none; } }
#meter a { color: var(--red); text-decoration: none; animation: blink 1s steps(1) infinite; }
#meter b { color: var(--ink); font-size: 18px; font-weight: 700; letter-spacing: .08em; }
#meter i { color: var(--hot); font-style: normal; font-size: 18px; font-weight: 700; }
#meter.up b, #meter.up i { animation: pop .25s ease-out; display: inline-block; }
@keyframes blink { 50% { opacity: 0 } }
@keyframes pop { 50% { transform: scale(1.18) } }

main { max-width: 680px; margin: 0 auto; padding: 26px 18px 56px; }
.kicker { color: var(--gold); font-size: 12px; letter-spacing: .2em; margin: 0; }
h1 { font-size: clamp(30px, 8.4vw, 54px); line-height: 1.05; margin: 10px 0 22px; letter-spacing: -.01em; text-wrap: balance;
  text-transform: uppercase; text-shadow: 3px 3px 0 #3b3950; }
h2 { font-size: 15px; letter-spacing: .18em; text-transform: uppercase; color: var(--hot); margin: 40px 0 10px; }
p, li { max-width: 36em; }
p { margin: 0 0 14px; }
ul { padding-left: 1.2em; margin: 0 0 14px; }
li { margin: 0 0 8px; }
li::marker { content: "▸ "; color: var(--hot); }
strong { color: var(--hot); font-weight: 700; }
code { color: var(--gold); font-size: .92em; word-break: break-word; }
.src { color: var(--dim); font-size: 13px; }
.src a { color: var(--dim); display: inline-block; padding: 14px 0; margin: -14px 0; }   /* a 44 px tap, the line unmoved */

/* the answer: the card's big print, a short line first */
.answer { position: relative; border: 2px solid var(--ink); padding: 18px 18px 16px; margin: 0 0 22px; box-shadow: 8px 8px 0 #2a2838; }
.answer::before { content: "ANSWER"; position: absolute; top: -11px; left: 14px; padding: 0 8px; background: var(--ground);
  color: var(--red); font-size: 12px; letter-spacing: .24em; }
.answer p { font-size: 19px; line-height: 1.45; margin: 0; }

/* the calculator: a coin slot of two dials */
.calc { border: 2px dashed var(--lane); padding: 16px 18px; margin: 18px 0 22px; display: grid; gap: 14px; }
.calc label { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 13px; letter-spacing: .08em; color: var(--dim); text-transform: uppercase; }
.calc output { color: var(--ink); font-weight: 700; }
.calc input { grid-column: 1 / -1; width: 100%; accent-color: var(--hot); height: 30px; margin: 0; }
.calc .out { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; border-top: 2px dashed var(--lane); padding-top: 12px; }
.calc .n { font-size: clamp(40px, 12vw, 64px); font-weight: 700; line-height: 1; filter: drop-shadow(0 0 10px rgba(198,255,0,.35)); }
.calc .far { color: var(--hot); font-weight: 700; font-size: 20px; }
.calc .mark, .calc .note { color: var(--dim); font-size: 13px; letter-spacing: .06em; width: 100%; }

table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 6px 0 14px; }
th, td { text-align: left; padding: 8px 8px 8px 0; border-bottom: 1px solid var(--lane); vertical-align: top; }
th { color: var(--dim); font-weight: 400; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.wrap { overflow-x: auto; }

/* the end of every page: the app, then the day card */
.end { margin-top: 44px; display: grid; gap: 14px; }
.btn { display: flex; justify-content: center; align-items: center; min-height: 62px; padding: 0 16px; text-decoration: none;
  color: var(--ground); background: var(--hot); box-shadow: 0 6px 0 #6b8a00; transition: transform .06s, box-shadow .06s; }
.btn:active { transform: translateY(6px); box-shadow: 0 0 0 #6b8a00; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn b { font-size: 17px; letter-spacing: .14em; }
.end .fine { color: var(--dim); font-size: 13px; margin: 0; text-align: center; max-width: none; }
.more { margin-top: 40px; border-top: 2px dashed var(--lane); padding-top: 18px; font-size: 14px; }
.more ul { padding: 0; list-style: none; }
.more li::marker { content: ""; }
.more li::before { content: "?"; color: var(--red); padding: 12px 0; }
.more li { margin: 0; display: flex; gap: 1ch; }   /* a long question wraps beside its ?, never under it */
.more li a { display: inline-block; padding: 12px 0; }   /* a 44 px tap on a phone */
footer { color: var(--dim); font-size: 12px; letter-spacing: .08em; margin-top: 28px; }
footer a { color: var(--dim); }

@media (min-width: 900px) {
  body { font-size: 17px; }
  main { padding-top: 64px; max-width: 780px; }
  h1 { font-size: 64px; }
  .answer p { font-size: 22px; }
  .end { grid-template-columns: 1fr 1fr; }
  .end .fine { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { #meter a, #meter.up b, #meter.up i { animation: none; } }

/* the file counter: a coin slot that takes TikTok's data download; the count is drawn in the calculator's print */
.friend { border: 2px solid var(--gold); color: var(--gold); padding: 10px 14px; margin: 0 0 22px; letter-spacing: .04em; }
.friend b, .friend i { color: var(--ink); font-style: normal; }
.count .drop { position: relative; display: grid; gap: 6px; place-items: center; text-align: center; min-height: 150px; padding: 18px;
  border: 2px dashed var(--hot); color: var(--dim); cursor: pointer; grid-template-columns: 1fr; text-transform: none; letter-spacing: .04em; }
.count .drop b { color: var(--hot); font-size: 18px; letter-spacing: .14em; }
.count .drop .ghost { color: var(--lane); font-size: clamp(40px, 12vw, 64px); font-weight: 700; line-height: 1; letter-spacing: .02em; }
.count .drop.busy .ghost { color: var(--ink); animation: blink .3s steps(1) infinite; }
.count .drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; height: auto; }
.count .drop.over { background: rgba(198,255,0,.08); }
.count .drop.busy b { animation: blink .6s steps(1) infinite; }
.count .drop:focus-within { outline: 3px solid var(--hot); outline-offset: 3px; }
.count .err { color: var(--red); margin: 0; }
.count .out[hidden], .friend[hidden], .count .err[hidden] { display: none; }
.count .note b { color: var(--ink); font-weight: 700; }
.count .send { width: 100%; margin-top: 10px; border: 0; font: inherit; cursor: pointer; }

/* the cartridge: the bookmark to drag to the bar, a cartridge waiting by its slot */
.slot { display: grid; gap: 12px; justify-items: center; padding: 24px 16px 18px; margin: 0 0 22px; border: 2px dashed var(--lane); text-align: center; }
.cart { display: inline-flex; justify-content: center; align-items: center; min-width: 250px; min-height: 66px; padding: 0 26px 8px; text-decoration: none;
  cursor: grab; color: var(--ground); background: var(--hot); border-radius: 12px 12px 3px 3px; box-shadow: inset 0 -12px 0 #6b8a00, 0 6px 0 #3b3950; }
.cart b { font-size: 19px; letter-spacing: .18em; }
.cart:active { cursor: grabbing; }
.slot .fine { color: var(--dim); font-size: 13px; letter-spacing: .1em; margin: 0; max-width: none; }
kbd { color: var(--gold); font: inherit; border: 1px solid var(--lane); padding: 0 5px; }
.calc input[type="range"] { height: 44px; }
/* the corner panel the cartridge draws, shown ticking by the slot before anyone reads */
.slot .panel { margin: 6px 0 0; width: 212px; padding: 10px 12px; text-align: left; border: 2px solid var(--hot); border-radius: 10px;
  background: var(--ground); box-shadow: 0 6px 24px rgba(0,0,0,.5); font-size: 12px; letter-spacing: .04em; color: var(--dim); }
.slot .panel figcaption { color: var(--hot); font-weight: 700; }
.slot .panel b { display: block; color: var(--hot); font-size: 40px; line-height: 1.1; margin: 4px 0 2px; text-shadow: 0 0 8px rgba(198,255,0,.45); }
.slot .panel b.tick { animation: pop .25s ease-out; transform-origin: left center; }
@media (min-width: 900px) { .slot { grid-template-columns: 1fr 1fr; align-items: center; } .slot .fine { grid-row: 2; grid-column: 1; }
  .slot .panel { grid-row: 1 / 3; grid-column: 2; justify-self: center; } }