/* Culprit — cartoon noir UI. Mobile first, one column, dark by design. */
:root {
  --ink: #0f0e14; --ink2: #1b1a24; --ink3: #262433; --ink4: #33303f;
  --paper: #efe3c4; --paper-ink: #1f1a14;
  --mustard: #e8b23a; --blood: #c0392b; --smoke: #8d8a9c;
  --line: #14121a; --text: #efe3c4; --muted: #a9a5b8;
  --ok: #7ec27a;
  --radius: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--ink); color: var(--text);
  font-family: Nunito, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.5;
  -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent;
  background-image:
    radial-gradient(ellipse 80% 40% at 50% -10%, rgba(232, 178, 58, .22), transparent 70%),
    radial-gradient(ellipse 50% 30% at 100% 70%, rgba(192, 57, 43, .10), transparent 70%);
  background-attachment: fixed;
}
.app {
  max-width: 480px; margin-inline: auto; min-height: 100%;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 16px calc(28px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: 16px;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
button { font: inherit; color: inherit; cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--mustard); outline-offset: 2px; }
[hidden] { display: none !important; }

.display { font-family: Anton, Impact, "Arial Narrow", sans-serif; font-weight: 400; letter-spacing: .03em; text-transform: uppercase; }
.type { font-family: "Special Elite", "Courier New", monospace; }
.eyebrow { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mustard); font-weight: 800; }
.muted { color: var(--muted); }
.mono { font-family: "Special Elite", monospace; font-size: .78rem; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }

/* top bar */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 40px; }
.topbar .mono { flex: 1; text-align: center; }
.iconbtn {
  width: 40px; height: 40px; border-radius: 12px; border: 2px solid var(--ink3); background: var(--ink2);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.iconbtn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.spacer { width: 40px; flex: none; }

/* buttons and chips */
.btn {
  font-family: Anton, Impact, sans-serif; letter-spacing: .06em; text-transform: uppercase; font-size: 1.05rem;
  background: var(--mustard); color: #1a1408; border: 0; border-radius: 12px; padding: 13px 18px; width: 100%;
  box-shadow: 4px 4px 0 var(--blood); transition: transform .06s ease, box-shadow .06s ease;
}
.btn:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--blood); }
.btn.secondary { background: var(--ink3); color: var(--text); box-shadow: 4px 4px 0 #000; }
.btn.danger { background: var(--blood); color: #fff; box-shadow: 4px 4px 0 #000; }
.btn:disabled { opacity: .5; cursor: default; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.chip { border: 2px solid var(--ink3); background: var(--ink2); border-radius: 999px; padding: 5px 12px; font-size: .84rem; font-weight: 700; white-space: nowrap; }
.chip b { color: var(--mustard); }
.chipbtn {
  border: 2px solid var(--ink3); background: var(--ink2); color: var(--text); border-radius: 999px; padding: 7px 13px;
  font-weight: 700; font-size: .86rem; display: inline-flex; align-items: center; gap: 6px;
}
.chipbtn.on { border-color: var(--mustard); color: var(--mustard); background: #2d2a1c; }
.sw { width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--line); display: inline-block; }

/* home */
.hero { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding-block: 8px; }
.logo {
  font-size: clamp(3.4rem, 18vw, 5rem); line-height: .9; color: var(--mustard);
  text-shadow: 0 0 12px rgba(232, 178, 58, .55), 0 0 40px rgba(232, 178, 58, .25), 4px 4px 0 var(--blood);
}
.tag { font-size: 1.05rem; max-width: 26rem; }
.me { width: 200px; height: auto; background: transparent; border: 0; padding: 0; filter: drop-shadow(0 12px 18px rgba(0, 0, 0, .6)); }
.me svg { width: 100%; height: auto; display: block; }
.name { font-size: 1.25rem; }
.name small { display: block; font-size: .72rem; letter-spacing: .14em; color: var(--muted); font-family: Nunito, sans-serif; font-weight: 800; }
.countdown { font-size: .8rem; color: var(--muted); }
details.howto { width: 100%; background: var(--ink2); border-radius: var(--radius); padding: 10px 14px; text-align: left; font-size: .92rem; }
details.howto summary { cursor: pointer; font-weight: 800; color: var(--mustard); }
details.howto p { margin-top: 8px; color: var(--muted); }

/* case */
.title { font-size: 1.7rem; color: var(--mustard); line-height: 1.05; }
.paper {
  background: var(--paper); color: var(--paper-ink); border-radius: 6px; padding: 12px 14px;
  background-image: radial-gradient(rgba(31, 26, 20, .10) 1px, transparent 1.4px); background-size: 6px 6px;
  box-shadow: 3px 3px 0 #000; transform: rotate(-.6deg);
}
.paper .type { font-size: .92rem; line-height: 1.5; }
.stamp {
  display: inline-block; font-family: Anton, Impact, sans-serif; color: var(--blood); border: 3px solid var(--blood);
  padding: 1px 8px; font-size: .8rem; letter-spacing: .12em; transform: rotate(-6deg); margin-bottom: 6px;
}
section { display: flex; flex-direction: column; gap: 10px; }
.sechead { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.clues { display: flex; flex-direction: column; gap: 8px; }
.clue { display: flex; gap: 10px; align-items: flex-start; background: var(--ink2); border-radius: 12px; padding: 10px 12px; font-size: .95rem; }
.clue .n { font-family: Anton, Impact, sans-serif; color: var(--mustard); font-size: 1.15rem; min-width: 1.2em; line-height: 1.3; }
.clue .txt { flex: 1; }
.clue.open { background: #2d2a1c; }
.clue.open .txt { font-family: "Special Elite", monospace; font-size: .9rem; }
.clue.next { border: 2px dashed var(--smoke); background: transparent; }
.clue.locked { opacity: .45; }
.clue button.reveal {
  background: var(--mustard); color: #1a1408; border: 0; border-radius: 8px; padding: 5px 12px; font-weight: 800; margin-left: auto; white-space: nowrap;
  font-family: Anton, Impact, sans-serif; letter-spacing: .06em; text-transform: uppercase;
}
.suspects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.suspect {
  background: var(--ink2); border: 2px solid transparent; border-radius: 12px; padding: 8px 4px 9px; text-align: center;
  color: var(--text); display: flex; flex-direction: column; align-items: center; gap: 2px; transition: opacity .2s ease;
}
.suspect svg { width: 72px; height: auto; }
.suspect .nm { font-weight: 800; font-size: .76rem; line-height: 1.15; }
.suspect .rl { font-size: .68rem; color: var(--muted); }
.suspect.sel { border-color: var(--mustard); background: #2d2a1c; }
.suspect.out { opacity: .32; }
.suspect.out .nm { text-decoration: line-through; }
.suspect.culprit { border-color: var(--blood); background: #2d1c1c; opacity: 1; }
.suspect.wrong { border-color: var(--smoke); }
.suspect:disabled { cursor: default; }
.confirm { background: var(--blood); color: #fff; border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 10px; font-weight: 700;
  position: sticky; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); box-shadow: 0 10px 30px rgba(0, 0, 0, .6); }
.confirm .row { display: flex; gap: 8px; }
.confirm .row .btn { padding: 10px; font-size: .95rem; }
.confirm .row .btn.danger { background: #fff; color: var(--blood); box-shadow: 4px 4px 0 #000; }

/* result overlay */
.overlay {
  position: fixed; inset: 0; background: rgba(15, 14, 20, .94); z-index: 20; overflow: auto;
  padding: calc(24px + env(safe-area-inset-top, 0px)) 16px calc(24px + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; justify-content: center;
}
.result { width: min(420px, 100%); display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.result h2 { font-size: 2.4rem; color: var(--mustard); line-height: 1; }
.result.bad h2 { color: var(--blood); }
.result .who { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.result .who svg { width: 120px; height: auto; filter: drop-shadow(0 10px 14px rgba(0, 0, 0, .6)); }
.grid { font-size: 1.6rem; letter-spacing: .06em; line-height: 1.2; }
.share { background: var(--ink3); border-radius: 10px; padding: 10px 12px; font-size: .9rem; white-space: pre-line; width: 100%;
  font-family: "Special Elite", monospace; border: 0; color: var(--text); resize: none; text-align: center; min-height: 5.2em; }
.result .row { display: flex; gap: 8px; width: 100%; }
.result .row .btn { padding: 11px; font-size: .95rem; }
.toast { font-size: .82rem; color: var(--mustard); min-height: 1.2em; }

/* settings */
.card { background: var(--ink2); border-radius: var(--radius); padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.card h3 { font-size: 1.05rem; }
.grp { display: flex; flex-direction: column; gap: 6px; }
.grp .lbl { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 800; }
.opts { display: flex; flex-wrap: wrap; gap: 6px; }
input.text {
  width: 100%; background: var(--ink3); border: 2px solid var(--ink4); border-radius: 10px; color: var(--text); padding: 10px 12px; font: inherit;
}
.stage { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px;
  background-image: radial-gradient(ellipse 60% 50% at 50% 30%, rgba(232, 178, 58, .18), transparent 70%); border-radius: var(--radius); }
.stage svg { width: 190px; height: auto; filter: drop-shadow(0 14px 18px rgba(0, 0, 0, .6)); }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tile { background: var(--ink3); border-radius: 10px; padding: 8px 4px; text-align: center; }
.tile b { display: block; font-family: Anton, Impact, sans-serif; font-size: 1.5rem; color: var(--mustard); font-weight: 400; letter-spacing: .02em; }
.tile span { font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 800; }
.dist { display: flex; flex-direction: column; gap: 5px; }
.bar { display: grid; grid-template-columns: 1.4em 1fr 2em; align-items: center; gap: 8px; font-size: .82rem; }
.bar .lbl { font-family: Anton, Impact, sans-serif; color: var(--mustard); text-align: right; }
.bar .track { background: var(--ink3); border-radius: 6px; height: 14px; overflow: hidden; }
.bar .fill { background: var(--mustard); height: 100%; min-width: 2px; border-radius: 6px; }
.bar.fail .fill { background: var(--blood); }
.bar .val { text-align: right; font-variant-numeric: tabular-nums; }

/* loading and errors */
.center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; min-height: 60vh; }
.center .logo { font-size: 3rem; }
.spinner { width: 26px; height: 26px; border-radius: 50%; border: 3px solid var(--ink3); border-top-color: var(--mustard); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* avatar animation */
.av .body { animation: bob 3.4s ease-in-out infinite; animation-delay: var(--d, 0s); }
.av .lid { transform: scaleY(0); animation: blink 5s infinite; animation-delay: var(--d, 0s); }
.av .pupil { transition: transform .12s ease-out; }
@keyframes bob { 50% { transform: translateY(-3px); } }
@keyframes blink { 0%, 91% { transform: scaleY(0); } 94% { transform: scaleY(1); } 97%, 100% { transform: scaleY(0); } }
@media (prefers-reduced-motion: reduce) {
  .av .body, .av .lid, .spinner { animation: none; }
  .av .lid { transform: scaleY(0); }
}
@media (min-width: 720px) {
  .app { padding-top: 32px; }
  .suspect svg { width: 84px; }
}