/* styles.css — tema DEAD KEYS (fuga de zumbis), HUD, telas e animações. */

:root {
  --bg0: #06080a;
  --bg1: #0d1011;
  --panel: #141819;
  --panel-edge: #2b3230;
  --gold: #c9a23e;
  --gold-soft: #b08c34;
  --green: #2f8f3e;
  --green-bright: #5fcf63;
  --text: #e6ddcd;
  --text-dim: #968d7e;
  --red: #d2342a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Spectral', Georgia, serif;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 50% -12%, #2a0d10 0%, transparent 62%),
    linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 100%);
  background-attachment: fixed;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 2px solid var(--panel-edge);
  background: linear-gradient(180deg, rgba(0,0,0,.25), transparent);
}
.topbar h1 {
  font-family: 'Cinzel', serif;
  font-weight: 800;
  font-size: 1.7rem;
  margin: 0;
  color: var(--gold);
  letter-spacing: 1px;
  text-shadow: 0 2px 0 #000;
}
.topbar .subtitle { color: var(--text-dim); font-size: .95rem; margin-left: auto; }
.crest svg { filter: drop-shadow(0 1px 2px #000); }

main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 40px; }

/* ---------- Telas ---------- */
.screen { display: none; animation: fade .25s ease; }
.screen.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; } }

.screen-title {
  font-family: 'Cinzel', serif;
  color: var(--gold);
  text-align: center;
  font-size: 1.6rem;
  margin: 8px 0 4px;
}
.screen-hint { text-align: center; color: var(--text-dim); margin: 0 0 24px; }

/* ---------- Seleção de layout ---------- */
.layout-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.layout-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  border: 2px solid var(--panel-edge);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.layout-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 10px 24px rgba(0,0,0,.4), 0 0 0 1px var(--gold) inset;
}
.layout-card-img {
  background: #0c120e;
  border-radius: 10px;
  padding: 14px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.layout-card-info h3 {
  margin: 0;
  font-family: 'Cinzel', serif;
  color: var(--gold);
  font-size: 1.25rem;
}
.layout-card-info p { margin: 4px 0; color: var(--text-dim); font-size: .9rem; }
.layout-card-pr {
  display: inline-block;
  font-size: .85rem;
  color: var(--green-bright);
  font-weight: 600;
}

.kbd-svg { width: 100%; height: auto; max-height: 320px; }
.kbd-compact { max-height: 130px; }

/* ---------- Atalhos de teclado (kbd) ---------- */
kbd {
  display: inline-block;
  font-family: 'Cinzel', monospace;
  font-size: .72rem;
  line-height: 1;
  padding: 3px 6px;
  margin: 0 1px;
  color: #1a140d;
  background: var(--gold-soft);
  border-radius: 5px;
  border: 1px solid #8c6a2e;
  box-shadow: 0 2px 0 #6b4f22;
}
.screen-hint kbd { background: #2a3a2c; color: var(--gold); border-color: var(--panel-edge); box-shadow: 0 2px 0 #0c120e; }

/* ---------- Seleção de modo ---------- */
.mode-select {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.mode-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 220px;
  padding: 12px 18px;
  border-radius: 12px;
  border: 2px solid var(--panel-edge);
  background: var(--panel);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .1s;
}
.mode-pill:hover { transform: translateY(-2px); }
.mode-pill.selected { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold) inset, 0 6px 16px rgba(0,0,0,.35); }
.mode-key {
  font-family: 'Cinzel', serif; font-weight: 800; font-size: .75rem;
  color: var(--gold); border: 1px solid var(--gold-soft); border-radius: 5px; padding: 1px 7px;
}
.mode-pill.selected .mode-key { background: var(--gold); color: #1a140d; }
.mode-name { font-family: 'Cinzel', serif; font-size: 1.1rem; color: var(--text); }
.mode-desc { font-size: .8rem; color: var(--text-dim); text-align: center; }

/* ---------- Cards de teclado: foco e selo numérico ---------- */
.layout-card { position: relative; }
.layout-card.focused {
  border-color: var(--gold);
  box-shadow: 0 10px 24px rgba(0,0,0,.4), 0 0 0 2px var(--gold) inset;
  transform: translateY(-4px);
}
.layout-card-badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-weight: 800;
  color: #1a140d; background: var(--gold); border: 1px solid #8c6a2e;
}

/* ---------- HUD: contagem de inatividade e selo de modo ---------- */
.hud-idle-wrap .hud-value { color: var(--green-bright); }
.mode-badge { color: var(--gold); }

/* ---------- Fim de jogo: teclas mais erradas e dicas ---------- */
.over-sub {
  font-family: 'Cinzel', serif; color: var(--gold);
  font-size: 1rem; margin: 6px 0 10px; text-align: left;
}
.over-chart-wrap { text-align: left; margin: 8px 0 4px; }
.over-chart-cap { font-family: 'Spectral', serif; font-weight: 400; font-size: .8rem; color: var(--text-dim); }
.over-chart {
  background: #0c120e;
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 8px;
}
.wpm-chart { width: 100%; height: auto; display: block; }
.chart-axis { fill: var(--text-dim); font-size: 9px; font-family: 'Spectral', serif; }
.chart-last { fill: var(--gold); font-size: 11px; font-weight: 700; font-family: 'Cinzel', serif; }

.over-missed, .over-tips { text-align: left; margin: 8px 0 4px; }
.missed-list { display: flex; flex-wrap: wrap; gap: 10px; }
.missed-chip {
  display: flex; align-items: center; gap: 8px;
  background: #0c120e; border: 1px solid var(--panel-edge);
  border-radius: 10px; padding: 6px 10px;
}
.missed-key {
  font-family: monospace; font-weight: 800; font-size: 1.1rem;
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border: 2px solid; border-radius: 7px;
}
.missed-meta { font-size: .82rem; color: var(--text-dim); }
.over-none { color: var(--text-dim); }
.over-tips ul { margin: 0; padding-left: 18px; }
.over-tips li { color: var(--text-dim); margin: 4px 0; font-size: .9rem; }

/* ---------- HUD ---------- */
.hud {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--panel);
  border: 2px solid var(--panel-edge);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 18px;
}
.hud-item { display: flex; flex-direction: column; align-items: center; min-width: 70px; }
.hud-label { font-size: .7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }
.hud-value { font-family: 'Cinzel', serif; font-size: 1.6rem; font-weight: 800; color: var(--gold); }
.hud-lives { display: flex; gap: 3px; }
.heart svg { display: block; }
.heart.full svg { filter: drop-shadow(0 0 4px rgba(231,64,46,.6)); }
.hud-meta { margin-left: auto; flex-direction: row; align-items: center; gap: 10px; }
.layout-badge {
  font-family: 'Cinzel', serif;
  color: var(--green-bright);
  border: 1px solid var(--panel-edge);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .9rem;
}

/* ---------- Área de jogo ---------- */
.play-area {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--panel);
  border: 2px solid var(--panel-edge);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
  transition: box-shadow .12s, border-color .12s;
}
.play-center { display: flex; flex-direction: column; align-items: center; gap: 14px; }

.prompt { text-align: center; }
.prompt-label { display: block; text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim); font-size: .8rem; }
.prompt-key {
  display: block;
  font-family: 'Cinzel', serif;
  font-weight: 800;
  font-size: 5.5rem;
  line-height: 1;
  margin: 4px 0;
  text-shadow: 0 4px 0 #000, 0 0 24px currentColor;
}
.prompt-sub { color: var(--text); font-size: 1rem; }
.prompt-sub strong { font-weight: 700; }

.hands-svg { width: 100%; max-width: 360px; height: auto; }
.hand-label { fill: var(--text-dim); font-size: 11px; font-family: 'Spectral', serif; }

.kbd-area {
  background: #0c120e;
  border: 2px solid var(--panel-edge);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  justify-content: center;
}

/* feedback de acerto/erro (borda da área de jogo) */
.flash-hit { box-shadow: 0 0 0 3px var(--green-bright), 0 0 30px rgba(79,209,106,.4); border-color: var(--green-bright); }
.flash-miss { box-shadow: 0 0 0 3px var(--red), 0 0 30px rgba(231,64,46,.4); border-color: var(--red); }

/* ---------- Palco: fuga noturna ---------- */
.stage {
  position: relative;
  width: 100%;
  height: 168px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid #20140f;
  background: #05070a;
}
.stage-scene { position: absolute; inset: 0; }
.stage-scene .layer { position: absolute; inset: 0; }

/* céu noturno → horizonte avermelhado */
.layer.sky { background: linear-gradient(180deg, #05060d 0%, #0b0d1a 40%, #1b0d18 72%, #2a0f15 100%); }

/* lua de sangue (fixa) */
.layer.moon {
  background:
    radial-gradient(24px 24px at 82% 32px, #d85a48 0 40%, rgba(170,55,45,.55) 56%, transparent 72%),
    radial-gradient(70px 70px at 82% 32px, rgba(170,55,45,.16), transparent 72%);
  background-repeat: no-repeat;
}

/* silhueta de ruínas/cidade morta ao fundo (parallax lento) */
.layer.ruins {
  background:
    linear-gradient(90deg, transparent 0 20px, #090c0a 20px 44px, transparent 44px 60px) bottom/120px 56px repeat-x,
    linear-gradient(90deg, transparent 0 78px, #0b0f0c 78px 104px, transparent 104px 160px) bottom/240px 74px repeat-x,
    linear-gradient(90deg, transparent 0 160px, #080b09 160px 182px, transparent 182px 240px) bottom/320px 42px repeat-x;
  background-position-x: calc(var(--scroll,0) * -0.35px);
  transition: background-position-x .28s linear;
}

/* névoa baixa arrastando */
.layer.fog {
  background:
    radial-gradient(130px 30px at 60px 132px, rgba(150,160,170,.10), transparent 70%),
    radial-gradient(170px 36px at 270px 142px, rgba(150,160,170,.08), transparent 70%),
    radial-gradient(140px 30px at 450px 128px, rgba(150,160,170,.09), transparent 70%);
  background-repeat: repeat-x; background-size: 540px 100%;
  background-position-x: calc(var(--scroll,0) * -0.18px);
  transition: background-position-x .28s linear;
}

/* asfalto rachado escuro, linha apagada rolando */
.layer.ground {
  top: auto; height: 46px; bottom: 0;
  background:
    repeating-linear-gradient(90deg, rgba(120,122,132,.16) 0 22px, transparent 22px 72px),
    linear-gradient(180deg, #181920 0%, #090a0e 100%);
  background-size: 72px 4px, 100% 100%;
  background-position: calc(var(--scroll,0) * -1px) 14px, 0 0;
  background-repeat: repeat-x, no-repeat;
  transition: background-position .28s linear;
  border-top: 2px solid #2a2c33;
}

/* vinheta permanente para clima sombrio */
.vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 5;
  background: radial-gradient(125% 95% at 50% 38%, transparent 52%, rgba(0,0,0,.66) 100%);
}

/* atores */
.stage-actors { position: absolute; inset: 0; }
.runner {
  position: absolute;
  left: 56%;
  bottom: 30px;
  width: 84px;
  height: 106px;
  transform-origin: center bottom;
  z-index: 3;
  filter: drop-shadow(0 0 1px #000);
}
.runner-svg { width: 100%; height: 100%; }

/* horda (posição controlada por JS via left%) */
.horde {
  position: absolute;
  bottom: 28px;
  left: -54%;
  width: 46%;
  height: 70px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 0;
  z-index: 2;
  transition: left .12s linear;
}
.zombie { display: block; }
.zombie:not(:first-child) { margin-left: -14px; }
.zombie-svg {
  width: 100%; height: 100%;
  transform-origin: 50% 100%;
  animation: shamble var(--zdur, .9s) ease-in-out infinite;
  animation-delay: var(--zdelay, 0s);
  filter: drop-shadow(0 0 1px #000);
}
@keyframes shamble {
  0%   { transform: translateY(0) rotate(-4deg) skewX(2deg); }
  20%  { transform: translateY(-1px) rotate(-1deg) skewX(0); }
  50%  { transform: translateY(-3px) rotate(4deg) skewX(-2deg); }
  80%  { transform: translateY(-1px) rotate(1deg) skewX(0); }
  100% { transform: translateY(0) rotate(-4deg) skewX(2deg); }
}
/* garras esticam quando a horda está perto */
.z-arm { transform-box: fill-box; transform-origin: left center; }
.horde.near .z-arm { animation: z-reach .34s ease-in-out infinite alternate; }
@keyframes z-reach { from { transform: translateX(0); } to { transform: translateX(3px) rotate(-3deg); } }
/* tranco da horda no erro */
.horde.lurch { animation: horde-lurch .3s ease; }
@keyframes horde-lurch { 0% { transform: translateX(0); } 45% { transform: translateX(15px); } 100% { transform: translateX(0); } }
/* bote ao agarrar */
.horde.lunge { transform: translateX(16px); }

/* vinheta de perigo (cresce quando a horda chega perto) */
.danger {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; z-index: 6;
  background: linear-gradient(90deg, rgba(140,12,12,.7) 0%, rgba(140,12,12,.3) 38%, transparent 62%);
  transition: opacity .15s linear;
}
.stage.shake { animation: stage-shake .28s infinite; }
@keyframes stage-shake {
  0%,100% { transform: translate(0, 0); }
  25% { transform: translate(-2px, 1px); }
  75% { transform: translate(2px, -1px); }
}
.stage.grabbing { animation: stage-grab .48s; }
@keyframes stage-grab {
  0%,100% { transform: translate(0, 0); }
  15% { transform: translate(-9px, 3px); }
  45% { transform: translate(8px, -3px); }
  75% { transform: translate(-5px, 2px); }
}

/* barra da horda no HUD */
.dist-bar {
  width: 130px; height: 12px; margin-top: 5px;
  background: #0c0d10; border: 1px solid var(--panel-edge);
  border-radius: 6px; overflow: hidden;
}
.dist-fill {
  height: 100%; width: 62%;
  background: var(--green-bright);
  transition: width .12s linear, background .2s linear;
}

/* obstáculo (lápide) que o sobrevivente pula */
.obstacle {
  position: absolute;
  bottom: 30px;
  left: 100%;
  width: 30px;
  height: 34px;
  opacity: 0;
}
.obstacle.go { animation: obstacle-pass .62s linear; }
.obstacle-svg { width: 100%; height: 100%; }
@keyframes obstacle-pass {
  0% { left: 100%; opacity: 1; }
  100% { left: -14%; opacity: 1; }
}

/* efeitos */
.stage-fx { position: absolute; inset: 0; pointer-events: none; z-index: 4; }
.speed-line {
  position: absolute; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(205,214,224,.7));
  animation: speed-line .45s ease-out forwards;
}
@keyframes speed-line {
  0% { transform: translateX(0); opacity: 0; }
  20% { opacity: .8; }
  100% { transform: translateX(-170px); opacity: 0; }
}
.dust {
  position: absolute; left: 50%; bottom: 28px;
  width: 26px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle, rgba(95,95,100,.7), transparent 70%);
  animation: dust .42s ease-out forwards;
}
@keyframes dust {
  0% { transform: scale(.4); opacity: .8; }
  100% { transform: scale(1.7) translateX(-14px); opacity: 0; }
}

/* ---------- Sobrevivente: animações ---------- */
.leg { transform-box: fill-box; transform-origin: 50% 6%; }
.arm { transform-box: fill-box; transform-origin: 50% 12%; }

/* corrida desesperada: pernas/braços alternados + bob */
.runner.is-running .leg-l { animation: run-leg-a .3s linear infinite; }
.runner.is-running .leg-r { animation: run-leg-b .3s linear infinite; }
.runner.is-running .arm-l { animation: run-arm-a .3s linear infinite; }
.runner.is-running .arm-r { animation: run-arm-b .3s linear infinite; }
.runner.is-running { animation: run-bob .3s ease-in-out infinite; }
@keyframes run-leg-a { 0%,100% { transform: rotate(34deg); } 50% { transform: rotate(-34deg); } }
@keyframes run-leg-b { 0%,100% { transform: rotate(-34deg); } 50% { transform: rotate(34deg); } }
@keyframes run-arm-a { 0%,100% { transform: rotate(-38deg); } 50% { transform: rotate(40deg); } }
@keyframes run-arm-b { 0%,100% { transform: rotate(40deg); } 50% { transform: rotate(-38deg); } }
@keyframes run-bob { 0%,100% { transform: translateY(0) rotate(2deg); } 50% { transform: translateY(-3px) rotate(2deg); } }

/* parado: respiração ofegante/nervosa */
.runner { animation: panic-idle 1.3s ease-in-out infinite; }
@keyframes panic-idle {
  0%,100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-2px) rotate(-1deg); }
}

/* pulo */
.runner.is-jump { animation: runner-jump .62s ease; }
@keyframes runner-jump {
  0%,100% { transform: translateY(0); }
  45% { transform: translateY(-54px); }
}

/* dash (especial): arranca para frente */
.runner.is-dash { animation: runner-dash .5s ease; }
@keyframes runner-dash {
  0% { transform: translateX(0) rotate(0); filter: none; }
  35% { transform: translateX(14px) rotate(12deg); filter: drop-shadow(0 0 9px rgba(180,210,255,.8)) brightness(1.15); }
  100% { transform: translateX(0) rotate(0); filter: none; }
}

/* tropeço (erro): cambaleia (sem cara de dano — o dano é a horda colar) */
.runner.is-stumble { animation: runner-stumble .42s ease; }
@keyframes runner-stumble {
  0%,100% { transform: rotate(0) translateX(0); }
  30% { transform: rotate(20deg) translateX(-7px); }
  65% { transform: rotate(-7deg) translateX(4px); }
}

/* agarrado (alcançado): puxado para trás pela horda */
.runner.is-grabbed { animation: runner-grabbed .5s ease; }
@keyframes runner-grabbed {
  0% { transform: translateX(0) rotate(0); filter: none; }
  30% { transform: translateX(-18px) rotate(-16deg); filter: brightness(1.6) sepia(.5) hue-rotate(-25deg) saturate(2); }
  60% { transform: translateX(-12px) rotate(-9deg); filter: brightness(1.3) sepia(.4) hue-rotate(-25deg); }
  100% { transform: translateX(0) rotate(0); filter: none; }
}

/* ---------- Botões ---------- */
.btn {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  border-radius: 999px;
  padding: 10px 20px;
  cursor: pointer;
  border: 2px solid transparent;
  font-size: .95rem;
  transition: transform .1s, filter .1s;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.1); }
.btn-gold { background: var(--gold); color: #2a200a; border-color: var(--gold-soft); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--panel-edge); }
.btn-ghost:hover { border-color: var(--gold); }

/* ---------- Game over ---------- */
.over-card {
  max-width: 520px;
  margin: 40px auto;
  background: var(--panel);
  border: 2px solid var(--panel-edge);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}
.newpr {
  color: var(--gold);
  font-family: 'Cinzel', serif;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 8px 0 16px;
  animation: pulse 1s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
.over-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin: 20px 0 20px;
}
.over-stats > div { display: flex; flex-direction: column; gap: 4px; }
.over-num { font-family: 'Cinzel', serif; font-size: 2rem; font-weight: 800; color: var(--gold); }
.over-cap { font-size: .75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }
.over-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.hidden { display: none !important; }

.footer {
  text-align: center;
  color: var(--text-dim);
  font-size: .85rem;
  padding: 20px;
  border-top: 1px solid var(--panel-edge);
}

/* ---------- Responsivo ---------- */
@media (max-width: 720px) {
  .stage { height: 140px; }
  .prompt-key { font-size: 4rem; }
  .topbar .subtitle { display: none; }
  .hud-meta { width: 100%; margin-left: 0; justify-content: space-between; }
  .over-stats { grid-template-columns: repeat(3, 1fr); }
  .mode-pill { min-width: 0; flex: 1 1 140px; }
}