/* ------------------------------------------------------------------
   El Topo — case-file direction.
   Manila paper, typewriter headings, ballpoint blue, rubber-stamp red.
------------------------------------------------------------------- */

:root {
  --paper:      #d8c8a1;
  --paper-deep: #c9b68b;
  --card:       #f0e8d3;
  --card-edge:  #b9a67c;
  --ink:        #211e18;
  --ink-soft:   #6c6350;
  --stamp:      #a82d1c;
  --ballpoint:  #23406e;
  --seal:       #4a6a44;

  --display: "Special Elite", "Courier New", monospace;
  --body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --edge: 2px solid var(--ink);
  --lift: 3px 3px 0 rgba(33, 30, 24, .16);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

/* paper tooth */
.grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

.shell {
  position: relative; z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 18px calc(48px + env(safe-area-inset-bottom));
}

/* ---------------------------------------------------------- typography */

h1, h2, h3 { font-family: var(--display); font-weight: 400; letter-spacing: .01em; margin: 0; }
h1 { font-size: 2.35rem; line-height: 1.05; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 12px; }

.eyebrow {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 6px;
}
.muted { color: var(--ink-soft); }
.small { font-size: .84rem; }

/* ------------------------------------------------------------ masthead */

.masthead { margin-bottom: 22px; }
.masthead .rule {
  height: 0; border-top: var(--edge); margin-top: 10px;
  box-shadow: 0 3px 0 -1px var(--ink);
}
.masthead .sub { font-family: var(--mono); font-size: .78rem; color: var(--ink-soft); margin-top: 12px; }

/* ---------------------------------------------------------------- card */

.sheet {
  background: var(--card);
  border: var(--edge);
  box-shadow: var(--lift);
  padding: 18px;
  margin-bottom: 16px;
}
.sheet + .sheet { margin-top: 16px; }
.sheet-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  border-bottom: 1px dashed var(--card-edge);
  padding-bottom: 8px; margin-bottom: 14px;
}

/* ------------------------------------------------------------- controls */

label.field { display: block; margin-bottom: 14px; }
label.field span {
  display: block; font-family: var(--mono); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px;
}
input[type="text"] {
  width: 100%; padding: 12px 14px;
  font-family: var(--body); font-size: 1.05rem; color: var(--ink);
  background: #fbf6e8; border: var(--edge); border-radius: 0;
}
input.code-input {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .4em; font-size: 1.4rem; text-align: center;
}
input:focus-visible, button:focus-visible, .card-flip:focus-visible {
  outline: 3px solid var(--ballpoint); outline-offset: 2px;
}

button {
  font-family: var(--mono); font-size: .82rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  padding: 13px 18px; cursor: pointer;
  color: var(--card); background: var(--ink);
  border: var(--edge); border-radius: 0;
  box-shadow: var(--lift);
  transition: transform .08s ease, box-shadow .08s ease;
}
button:active { transform: translate(3px, 3px); box-shadow: none; }
button[disabled] { opacity: .4; cursor: not-allowed; box-shadow: none; transform: none; }
button.wide { display: block; width: 100%; }
button.ghost { background: transparent; color: var(--ink); }
button.danger { background: var(--stamp); border-color: var(--stamp); color: #fdf6e8; }
button.tiny { padding: 7px 10px; font-size: .68rem; letter-spacing: .1em; box-shadow: none; }
.button-row { display: flex; gap: 10px; flex-wrap: wrap; }
.button-row > button { flex: 1 1 40%; }

/* ------------------------------------------------------------- stepper */

.stepper { display: flex; align-items: center; gap: 14px; }
.stepper .value { font-family: var(--display); font-size: 2.6rem; min-width: 2ch; text-align: center; }
.stepper button { width: 46px; padding: 12px 0; }

/* ------------------------------------------------------- room code slug */

.roomcode {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--ink); color: var(--card); padding: 14px 16px; box-shadow: var(--lift);
}
.roomcode .digits { font-family: var(--mono); font-size: 2rem; letter-spacing: .35em; font-weight: 600; }
.roomcode button { background: transparent; color: var(--card); border-color: var(--card); box-shadow: none; }

/* ------------------------------------------------------------- roster */

.roster { list-style: none; margin: 0; padding: 0; }
.roster li {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 0; border-bottom: 1px dashed var(--card-edge);
}
.roster li:last-child { border-bottom: 0; }
.seat {
  font-family: var(--mono); font-size: .72rem; color: var(--ink-soft);
  border: 1px solid var(--card-edge); padding: 2px 6px;
}
.roster .who { flex: 1; font-weight: 500; }
.roster li.out .who { text-decoration: line-through; color: var(--ink-soft); }
.roster li.me .who::after { content: " (tú)"; font-weight: 400; color: var(--ink-soft); font-size: .85em; }
.roster li.me.en .who::after { content: " (you)"; }
.tag {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 7px; border: 1px solid currentColor;
}
.tag.host { color: var(--ballpoint); }
.tag.off { color: var(--ink-soft); }
.tag.mole { color: var(--stamp); border-style: solid; background: var(--stamp); color: #fdf6e8; border-color: var(--stamp); }
.tag.clear { color: var(--seal); }

/* ------------------------------------------------- signature: the reveal */

.card-flip {
  position: relative; width: 100%; aspect-ratio: 5 / 7; max-height: 62vh;
  border: 0; padding: 0; background: transparent; box-shadow: none;
  perspective: 1400px; cursor: pointer; display: block; margin: 0 auto;
}
.card-flip .inner {
  position: absolute; inset: 0; transition: transform .75s cubic-bezier(.2,.8,.25,1);
  transform-style: preserve-3d;
}
.card-flip.open .inner { transform: rotateY(180deg); }
.face {
  position: absolute; inset: 0; backface-visibility: hidden;
  border: var(--edge); box-shadow: var(--lift);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px; text-align: center; gap: 10px;
}
.face.back {
  background:
    repeating-linear-gradient(45deg, rgba(33,30,24,.05) 0 12px, transparent 12px 24px),
    var(--paper-deep);
}
.face.back .seal {
  font-family: var(--display); font-size: 1.1rem; letter-spacing: .3em; text-transform: uppercase;
  border: 3px double var(--stamp); color: var(--stamp); padding: 10px 16px; transform: rotate(-6deg);
}
.face.front { background: var(--card); transform: rotateY(180deg); }
.face.front .emoji { font-size: 4rem; line-height: 1; }
/* Explicit color is required: .card-flip is a <button>, and the base button
   rule sets color:var(--card) (cream). Without this the crew headline would be
   cream text on the cream card -- invisible. The note and the mole headline
   already set their own colors, which is why only the crew name went missing. */
.face.front .headline { font-family: var(--display); font-size: 2.1rem; line-height: 1.1; color: var(--ink); }
.face.front .note { font-size: .9rem; color: var(--ink-soft); max-width: 30ch; }
.face.front.mole .headline { color: var(--stamp); }

/* rubber stamp that lands on the impostor card */
.stamped {
  position: absolute; top: 14%; left: 50%;
  font-family: var(--display); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  white-space: nowrap; color: var(--stamp); border: 3px double var(--stamp); padding: 6px 12px;
  opacity: .9; transform: translate(-50%, 0) rotate(-13deg);
  animation: slam .45s cubic-bezier(.2,1.4,.5,1) .55s backwards;
}
@keyframes slam {
  from { opacity: 0; transform: translate(-50%, 0) rotate(-13deg) scale(3.2); }
  to   { opacity: .9; transform: translate(-50%, 0) rotate(-13deg) scale(1); }
}
.tap-hint { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }

/* ------------------------------------------------------------ scoreline */

.scoreline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.score {
  border: var(--edge); background: var(--card); box-shadow: var(--lift); padding: 12px 14px;
}
.score .n { font-family: var(--display); font-size: 2.2rem; line-height: 1; }
.score.mole .n { color: var(--stamp); }
.score .k { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }

/* ------------------------------------------------------------------ log */

.log { list-style: none; margin: 0; padding: 0; font-family: var(--mono); font-size: .78rem; }
.log li { padding: 5px 0 5px 14px; border-left: 2px solid var(--card-edge); color: var(--ink-soft); }
.log li.hit { color: var(--stamp); border-left-color: var(--stamp); }
.log li.miss { color: var(--ballpoint); border-left-color: var(--ballpoint); }

/* ---------------------------------------------------------------- vote */

.overlay {
  position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center;
  padding: 18px; background: rgba(29, 27, 22, .72); backdrop-filter: blur(3px);
  animation: fade .2s ease;
}
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }
.overlay .sheet { width: 100%; max-width: 420px; margin: 0; }
.ballot-target { font-family: var(--display); font-size: 2rem; line-height: 1.1; margin: 4px 0 2px; }
.timer {
  font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; color: var(--stamp);
}
.tally { display: flex; gap: 8px; align-items: baseline; font-family: var(--mono); font-size: .8rem; color: var(--ink-soft); margin-top: 10px; }
.progress { height: 8px; background: var(--paper-deep); border: 1px solid var(--ink); margin-top: 8px; }
.progress i { display: block; height: 100%; background: var(--stamp); transition: width .3s ease; }

/* --------------------------------------------------------------- result */

.verdict { text-align: center; padding: 26px 18px; }
.verdict .banner {
  font-family: var(--display); font-size: 2.2rem; line-height: 1.1;
  border-top: var(--edge); border-bottom: var(--edge); padding: 12px 0; margin-bottom: 14px;
}
.verdict.crew .banner { color: var(--seal); }
.verdict.moles .banner { color: var(--stamp); }
.verdict .place { font-family: var(--mono); font-size: 1rem; letter-spacing: .1em; }

/* ---------------------------------------------------------------- misc */

.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--card); padding: 11px 16px;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .06em;
  opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
  z-index: 40; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.linkline { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-top: 12px; }
.langswitch { background: none; border: 0; box-shadow: none; color: var(--ink-soft); padding: 4px; letter-spacing: .1em; }
.footnote { font-family: var(--mono); font-size: .7rem; color: var(--ink-soft); text-align: center; margin-top: 26px; }
.offline { background: var(--stamp); color: #fdf6e8; text-align: center; font-family: var(--mono);
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; padding: 8px; margin-bottom: 14px; }

@media (max-width: 380px) {
  h1 { font-size: 2rem; }
  .roomcode .digits { font-size: 1.6rem; letter-spacing: .25em; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .card-flip.open .inner { transform: rotateY(180deg); }
}