* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  background: #14301c url("/cobrinha/assets/grama.png");
  background-size: 64px;
  color: #f4f7ee;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}
body::before { content: ""; position: fixed; inset: 0; background: rgba(10, 30, 16, .78); z-index: -1; }
[hidden] { display: none !important; }

.topo { text-align: center; padding: 14px 12px 4px; }
.topo h1 { margin: 0; font-size: clamp(1.6rem, 5vw, 2.4rem); text-shadow: 0 3px 0 #0a1c0f; }
.sub { font-size: .9rem; opacity: .8; }
main { max-width: 1040px; margin: 0 auto; padding: 8px 12px 40px; }

.cartao {
  background: rgba(8, 24, 13, .82); border: 2px solid #2f6b3f; border-radius: 14px;
  padding: 14px 16px; margin: 10px 0;
}
h2 { margin: 0 0 10px; font-size: 1.25rem; }
h3 { margin: 0 0 8px; font-size: 1.05rem; }
.peq { font-size: .85rem; opacity: .8; }
.aviso { color: #ffd166; min-height: 1.2em; margin: 8px 0 0; }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 700px) { .duas { grid-template-columns: 1fr; } }

input {
  font: inherit; padding: 12px 14px; border-radius: 10px; border: 2px solid #3d8a52;
  background: #0e2415; color: #fff; min-width: 0; width: 100%;
}
.linha { display: flex; gap: 8px; margin-top: 12px; }
.linha input { flex: 1; text-transform: uppercase; }
#chatTexto, #apelido { text-transform: none; }
label { display: block; margin-bottom: 6px; }

.btn {
  font: inherit; font-weight: bold; cursor: pointer; color: #fff; background: #3a4f3f;
  border: 0; border-bottom: 4px solid rgba(0, 0, 0, .35); border-radius: 12px;
  padding: 12px 16px; touch-action: manipulation; user-select: none;
}
.btn:active { transform: translateY(2px); border-bottom-width: 2px; }
.btn.grande { font-size: 1.1rem; padding: 16px 18px; min-height: 56px; }
.btn.pequeno { padding: 8px 12px; }
.btn.verde { background: #2e9e4f; }
.btn.azul { background: #2f6fd1; }
.btn.amarelo { background: #d99a12; }
.btn.vermelho { background: #c13a36; }
.link { background: none; border: 0; color: #9fe3b0; text-decoration: underline; font: inherit; font-size: .8rem; cursor: pointer; }
.botoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; margin-top: 6px; }
#formApelido .btn { margin-top: 12px; width: 100%; }

.lista { list-style: none; padding: 0; margin: 0; }
.lista li { display: flex; align-items: center; gap: 8px; padding: 8px 6px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.lista li:last-child { border-bottom: 0; }
.lista .vazio { opacity: .6; }
.lista .nome { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista .btn { padding: 8px 12px; }
.codigo { font-size: 2rem; letter-spacing: .2em; background: #0e2415; padding: 2px 14px; border-radius: 10px; border: 2px dashed #ffd166; }
.bola { width: 14px; height: 14px; border-radius: 50%; border: 2px solid #fff; flex: none; display: inline-block; }

.nivel { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 4px 0 12px; }
.nivel span { font-weight: bold; margin-right: 4px; }
.nivel .nv { flex: 1; min-width: 88px; min-height: 48px; background: #2a3d2f; }
.nivel .nv.on { background: #d99a12; outline: 3px solid #ffd166; }

/* partida: faixa fina em cima (tempo + placar + botões) */
.faixaTopo { display: flex; align-items: center; gap: 6px; margin: 4px 0 6px; min-height: 36px; }
.tempo { font-size: 1.05rem; font-weight: bold; background: rgba(8, 24, 13, .85); padding: 3px 9px; border-radius: 9px; border: 2px solid #2f6b3f; white-space: nowrap; }
.mini { background: #3a4f3f; padding: 4px 8px; border-radius: 9px; font-weight: bold; font-size: .85rem; white-space: nowrap; }
.mini.azul { background: #2f6fd1; }
.mini:empty { display: none; }
.placar { display: flex; flex: 1; gap: 5px; min-width: 0; }
.chip { display: flex; align-items: center; justify-content: center; gap: 5px; flex: 1; min-width: 0; padding: 3px 6px; border-radius: 9px; background: rgba(8, 24, 13, .85); border: 2px solid #2f6b3f; font-size: .85rem; }
.chip.eu { border-color: #ffd166; }
.chip .n { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip b { font-size: 1rem; }
.chip .bola { width: 11px; height: 11px; border-width: 1.5px; }
.btn.icone { padding: 0; width: 38px; height: 36px; font-size: 1.1rem; flex: none; border-bottom-width: 3px; }
.btn.icone.on { background: #2e9e4f; outline: 2px solid #ffd166; }

.palco { position: relative; border: 3px solid #0a1c0f; border-radius: 10px; overflow: hidden; background: #2a7a3a; line-height: 0; }
#tela, #telaP { width: 100%; height: auto; display: block; image-rendering: pixelated; }
#telaP { display: none; }
.fim { position: absolute; inset: 0; background: rgba(5, 18, 9, .82); display: flex; align-items: center; justify-content: center; line-height: 1.3; padding: 10px; z-index: 3; }
.fimcaixa { background: #0e2415; border: 3px solid #ffd166; border-radius: 16px; padding: 16px; width: min(440px, 100%); text-align: center; max-height: 100%; overflow: auto; }
.fimcaixa .lista { text-align: left; margin-bottom: 8px; }

/* direcional pequeno e semitransparente sobre o canto do tabuleiro (🎮 liga/desliga) */
.dpad { display: none; position: absolute; right: 8px; bottom: 8px; z-index: 2; grid-template-columns: repeat(3, 42px); grid-template-rows: repeat(2, 42px); gap: 4px; opacity: .5; line-height: 1; }
body.pad-on .dpad { display: grid; }
.dpad button { font-size: 1.15rem; padding: 0; border: 0; border-radius: 12px; background: rgba(8, 24, 13, .75); color: #fff; touch-action: manipulation; }
.dpad button:active { background: #3fc266; }
.dpad .c { grid-column: 2; grid-row: 1; }
.dpad .e { grid-column: 1; grid-row: 2; }
.dpad .b { grid-column: 2; grid-row: 2; }
.dpad .d { grid-column: 3; grid-row: 2; }
#btPad { display: none; }
@media (pointer: coarse), (max-width: 700px) { #btPad { display: inline-block; } }

/* durante a partida: sem título, sem rolagem por gesto (o dedo vira a cobra) */
body.jogando .topo { display: none; }
body.jogando { touch-action: none; overscroll-behavior: none; -webkit-user-select: none; user-select: none; }
body.jogando input { -webkit-user-select: text; user-select: text; }
body.jogando main { padding-top: 0; }
@media (max-width: 700px) {
  .chip .n, #nivelTxt { display: none; }
  .chip { padding: 3px 4px; }
}

/* celular em pé: grade girada (20 × 30), largura toda e o máximo da altura */
body.retrato #tela { display: none; }
body.retrato #telaP { display: block; width: 100%; }
body.retrato .palco { width: min(100vw, calc((100vh - 44px) * 2 / 3)); width: min(100vw, calc((100dvh - 44px) * 2 / 3)); margin: 0 auto; }
body.retrato.jogando main { padding: 0; }
body.retrato.jogando .faixaTopo { margin: 0; padding: 4px 6px; }
body.retrato.jogando .palco { border: 0; border-radius: 0; }
body.retrato.jogando #chatbox { margin: 6px 8px; padding: 6px 8px; }
body.retrato.jogando #chatbox h3 { display: none; }
body.retrato.jogando .chatlista { height: 48px; }
body.retrato.jogando #chatbox .linha { margin-top: 6px; }
body.retrato.jogando #chatbox input, body.retrato.jogando #chatbox .btn { padding: 8px 10px; }
body.retrato.jogando #erroGeral { margin: 0 8px; min-height: 0; }

.chatlista { list-style: none; margin: 0; padding: 0; height: 120px; overflow-y: auto; font-size: .92rem; background: #0e2415; border-radius: 10px; padding: 6px 10px; }
.chatlista li { padding: 2px 0; word-break: break-word; }
.chatlista b { color: #9fe3b0; }
.chatlista .sis { opacity: .7; font-style: italic; }