/* Pares do Zé Pequeno */
:root {
  --navy: #152238;
  --navy-deep: #0c1522;
  --navy-soft: #1c2f4a;
  --cream: #f6f0e4;
  --cream-dim: #e6d8a0;
  --ink: #1a2418;
  --muted: #5b6456;
  --gold: #d4a84b;
  --gold-bright: #f0d27a;
  --green: #2f6f4e;
  --green-hover: #3a855d;
  --verde: #7fbd42;
  --vermelho: #b44a3f;
  --roxo: #5b3a8c;
  --card-radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --font: "Nunito", "Segoe UI", system-ui, sans-serif;
  --display: "Fredoka", "Nunito", system-ui, sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--navy-deep);
  color: var(--cream);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  overflow-x: hidden;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
}

img { max-width: 100%; display: block; }

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(12, 21, 34, 0.72), rgba(12, 21, 34, 0.88)),
    url("assets/turma.jpg") center 30% / cover no-repeat,
    var(--navy-deep);
  filter: saturate(1.05);
}

.bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 20%, transparent 0%, rgba(12, 21, 34, 0.45) 70%, rgba(12, 21, 34, 0.85) 100%);
  pointer-events: none;
}

.app {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: calc(12px + var(--safe-top)) 16px calc(16px + var(--safe-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto 12px;
  min-height: 44px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 650;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  object-fit: cover;
  background: var(--navy);
}

.brand span em {
  font-style: normal;
  color: var(--gold-bright);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(246, 240, 228, 0.1);
  color: var(--cream);
  border: 1px solid rgba(246, 240, 228, 0.16);
  font-weight: 700;
  font-size: 0.9rem;
  backdrop-filter: blur(8px);
  transition: background 0.2s, transform 0.15s;
}

.icon-btn { width: 40px; padding: 0; font-size: 1.1rem; }

.icon-btn:hover,
.ghost-btn:hover { background: rgba(246, 240, 228, 0.18); }

.icon-btn:active,
.ghost-btn:active { transform: scale(0.96); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Start screen ---------- */
.screen { width: 100%; max-width: 1100px; margin: 0 auto; flex: 1; }

.start {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100dvh - 90px);
  padding: 8px 0 24px;
}

.panel {
  width: min(520px, 100%);
  background: var(--cream);
  color: var(--ink);
  border-radius: 24px;
  padding: 22px 22px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: pop-in 0.5s cubic-bezier(.2, .9, .2, 1);
}

@keyframes pop-in {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.panel-art {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(21, 34, 56, 0.2);
  aspect-ratio: 16 / 10;
  background: #021c29 url("assets/turma-hero.jpg") center center / cover no-repeat;
}

.logo-mark {
  font-family: var(--display);
  font-size: clamp(1.8rem, 6vw, 2.35rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  line-height: 1.1;
  color: #1e3a2b;
}

.logo-mark .pairs { color: #c45a1a; }

.tagline {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
}

.sub {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.teaser {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 4px 0 18px;
  perspective: 800px;
}

.teaser-card {
  width: 52px;
  height: 70px;
  border-radius: 8px;
  background:
    url("assets/cards/back.jpg") center / cover no-repeat,
    var(--navy);
  box-shadow: 0 4px 10px rgba(21, 34, 56, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.teaser-card.is-special {
  background: none;
  position: relative;
}

.teaser-inner {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: teaser-flip 5.5s ease-in-out infinite;
  position: relative;
}

.teaser-face {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.teaser-back { background-image: url("assets/cards/back.jpg"); }
.teaser-front {
  background-image: url("assets/cards/ze-pequeno.jpg");
  transform: rotateY(180deg);
}

@keyframes teaser-flip {
  0%, 22% { transform: rotateY(0deg); }
  36%, 68% { transform: rotateY(180deg); }
  82%, 100% { transform: rotateY(0deg); }
}

.diff-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}

.diffs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.diff {
  appearance: none;
  background: #efe7d4;
  border: 2px solid transparent;
  border-radius: 14px;
  padding: 10px 6px 8px;
  color: var(--ink);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}

.diff strong { display: block; font-size: 0.95rem; }
.diff span { display: block; font-size: 0.75rem; color: var(--muted); font-weight: 700; }

.diff[aria-pressed="true"] {
  border-color: var(--green);
  background: #e3f0e4;
  box-shadow: 0 0 0 3px rgba(47, 111, 78, 0.15);
}

.diff:hover { transform: translateY(-1px); }

.records {
  min-height: 1.3em;
  margin: 0 0 14px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 700;
}

.play-btn {
  width: 100%;
  height: 52px;
  border-radius: 14px;
  background: var(--green);
  color: #fff;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 0 #215239, 0 12px 20px rgba(47, 111, 78, 0.35);
  transition: transform 0.12s, box-shadow 0.12s, background 0.15s;
}

.play-btn:hover { background: var(--green-hover); }
.play-btn:active {
  transform: translateY(3px);
  box-shadow: 0 5px 0 #215239, 0 8px 12px rgba(47, 111, 78, 0.3);
}

.credit {
  margin: 16px 0 0;
  font-size: 0.78rem;
  color: rgba(246, 240, 228, 0.88);
  text-align: center;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.75);
}

.credit a { color: var(--gold-bright); text-decoration: none; font-weight: 700; }
.credit a:hover { text-decoration: underline; }

/* ---------- Game HUD + board ---------- */
.hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 4px auto 16px;
  max-width: 720px;
}

.stat {
  background: rgba(246, 240, 228, 0.1);
  border: 1px solid rgba(246, 240, 228, 0.14);
  border-radius: 14px;
  padding: 8px 6px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.stat b {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 650;
  color: #fff;
  line-height: 1.15;
}

.stat span {
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(246, 240, 228, 0.7);
}

.board-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  flex: 1;
  min-height: 200px;
  padding-bottom: 16px;
}

.board {
  display: grid;
  gap: clamp(8px, 1.6vw, 14px);
  width: min(100%, 920px);
  perspective: 1600px;
}

.board.cols-4 { grid-template-columns: repeat(4, 1fr); }
.board.cols-7 { grid-template-columns: repeat(7, 1fr); }

@media (max-width: 860px) {
  .board.cols-7 { grid-template-columns: repeat(4, 1fr); }
  .board.cols-7 .card:nth-child(13) { grid-column: 2; }
}

.card {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  align-self: start;
  border: 0;
  padding: 0;
  background: transparent;
  border-radius: var(--card-radius);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transform: translateZ(0);
}

.card:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 3px;
}

.card-inner {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(.2, .85, .25, 1);
  border-radius: var(--card-radius);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35);
}

.card:hover:not(.is-flipped):not(.is-matched) .card-inner {
  transform: translateY(-3px) rotateY(8deg);
}

.card.is-flipped .card-inner,
.card.is-matched .card-inner {
  transform: rotateY(180deg);
}

.face {
  position: absolute;
  inset: 0;
  border-radius: var(--card-radius);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  background: var(--navy);
}

.face-back {
  background: #152238 url("assets/cards/back.jpg") center / cover no-repeat;
  border: 1px solid rgba(240, 210, 122, 0.28);
}

.face-front {
  transform: rotateY(180deg);
  background-color: #152238;
  border: 2px solid rgba(240, 210, 122, 0.45);
  display: flex;
  flex-direction: column;
}

.face-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.card.is-special .face-front {
  border-color: var(--gold-bright);
  box-shadow: inset 0 0 0 2px rgba(240, 210, 122, 0.35);
}

.nameplate {
  position: absolute;
  left: 6%;
  right: 6%;
  bottom: 7%;
  background: linear-gradient(180deg, #e8d3a4, #c9a36a);
  color: #2a1c0c;
  border-radius: 5px;
  padding: 4px 4px 5px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(0.58rem, 1.7vw, 0.85rem);
  letter-spacing: 0.01em;
  box-shadow: 0 2px 0 rgba(90, 60, 20, 0.35), 0 0 0 1px rgba(90, 60, 20, 0.25);
  line-height: 1.1;
}

.card.is-matched .card-inner {
  animation: match-pop 0.55s cubic-bezier(.2, 1.2, .3, 1);
}

.card.is-matched .face-front {
  box-shadow: 0 0 0 3px var(--gold), 0 0 22px rgba(212, 168, 75, 0.65);
}

.card.is-ze-match .face-front {
  box-shadow: 0 0 0 3px #f0d27a, 0 0 32px rgba(240, 210, 122, 0.9);
}

.card.is-shake .card-inner {
  animation: shake 0.45s ease;
}

@keyframes match-pop {
  0% { transform: rotateY(180deg) scale(1); }
  45% { transform: rotateY(180deg) scale(1.08); }
  100% { transform: rotateY(180deg) scale(1); }
}

@keyframes shake {
  0%, 100% { transform: rotateY(180deg) translateX(0); }
  20% { transform: rotateY(180deg) translateX(-6px); }
  40% { transform: rotateY(180deg) translateX(6px); }
  60% { transform: rotateY(180deg) translateX(-4px); }
  80% { transform: rotateY(180deg) translateX(3px); }
}

.card.is-matched {
  cursor: default;
}

/* ---------- Toast + win ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + var(--safe-bottom));
  transform: translateX(-50%) translateY(20px);
  background: var(--cream);
  color: var(--ink);
  padding: 12px 18px;
  border-radius: 999px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  z-index: 20;
  transition: opacity 0.25s, transform 0.25s;
  max-width: calc(100% - 32px);
  text-align: center;
}

.toast.is-on {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  isolation: isolate;
  background: rgba(8, 14, 22, 0.84);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.overlay.is-on {
  opacity: 1;
  pointer-events: auto;
}

.win-card {
  width: min(440px, 100%);
  background: #f6f0e4;
  color: var(--ink);
  border-radius: 24px;
  padding: 22px 22px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transform: scale(0.94) translateY(12px);
  transition: transform 0.35s cubic-bezier(.2, .9, .2, 1);
  position: relative;
  z-index: 1;
}

.overlay.is-on .win-card { transform: none; }

.win-hero {
  width: 128px;
  height: 128px;
  margin: 0 auto 10px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 6px rgba(212, 168, 75, 0.25), 0 10px 24px rgba(0, 0, 0, 0.2);
  background: var(--navy);
}

.win-hero img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }

.win-card h2 {
  font-family: var(--display);
  font-size: 1.7rem;
  margin: 0 0 6px;
  color: #1e3a2b;
}

.win-card .scoreline {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 4px;
}

.win-card .badge {
  display: inline-block;
  margin: 6px 0;
  background: #f0d27a;
  color: #3a2a0c;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}

.win-card .quip {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
  margin: 8px 0 16px;
}

.win-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.win-actions .play-btn { box-shadow: 0 5px 0 #215239; height: 48px; font-size: 1.05rem; }
.win-actions .ghost-btn {
  background: #efe7d4;
  color: var(--ink);
  border: 0;
  height: 48px;
  border-radius: 14px;
  font-weight: 800;
}

.confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 31;
  overflow: hidden;
}

.confetti i {
  position: absolute;
  top: -12px;
  width: 9px;
  height: 14px;
  border-radius: 2px;
  animation: fall linear forwards;
  opacity: 0.95;
}

@keyframes fall {
  to { transform: translateY(110vh) rotate(360deg); opacity: 0.2; }
}

.is-hidden { display: none !important; }

@media (max-width: 520px) {
  .app { padding-left: 12px; padding-right: 12px; }
  .panel { padding: 16px 14px 18px; border-radius: 20px; }
  .hud { gap: 6px; }
  .stat { padding: 6px 4px; border-radius: 12px; }
  .stat b { font-size: 1.05rem; }
  .diffs { gap: 6px; }
  .teaser-card { width: 44px; height: 60px; }
  .nameplate { font-size: 0.62rem; padding: 3px 3px 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .card-inner { transition: none; }
  .card.is-flipped .card-inner,
  .card.is-matched .card-inner { transform: rotateY(180deg); }
}

html.shot .overlay,
html.shot .win-card,
html.shot .overlay.is-on .win-card {
  transition: none !important;
  animation: none !important;
}
html.shot .overlay { opacity: 1 !important; }
html.shot .overlay.is-on .win-card { transform: none !important; }