:root {
    --roxo: #6d28d9;
    --roxo-claro: #8b5cf6;
    --roxo-escuro: #5b21b6;
    --rosa: #ec4899;
    --rosa-escuro: #db2777;
    --ambar: #f59e0b;
    --verde: #22c55e;
    --azul: #3b82f6;
    --fundo: #f5f3ff;
    --cartao: #ffffff;
    --texto: #1f2937;
    --muted: #6b7280;
    --borda: #ece9f5;
    --sombra: 0 10px 30px rgba(91, 33, 182, .12);
    --sombra-sm: 0 4px 14px rgba(91, 33, 182, .10);
    --raio: 18px;
    --fonte-titulo: "Fredoka", "Segoe UI", system-ui, sans-serif;
    --fonte-texto: "Nunito", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--fonte-texto);
    color: var(--texto);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #ede9fe 0%, #fce7f3 45%, #dbeafe 100%);
    background-attachment: fixed;
}
/* Brilho decorativo de fundo */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(40rem 40rem at 12% -10%, rgba(139, 92, 246, .22), transparent 60%),
        radial-gradient(36rem 36rem at 100% 0%, rgba(236, 72, 153, .18), transparent 55%),
        radial-gradient(40rem 40rem at 50% 120%, rgba(59, 130, 246, .15), transparent 60%);
}

a { color: var(--roxo); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .5rem; font-family: var(--fonte-titulo); font-weight: 700; }

/* ---------------------------------------------------------------- Topbar */
.topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .7rem 1.4rem;
    background: linear-gradient(100deg, var(--roxo-escuro), var(--roxo) 55%, var(--rosa));
    color: #fff;
    box-shadow: 0 6px 22px rgba(91, 33, 182, .35);
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 40;
}
.brand {
    color: #fff; font-weight: 700; font-size: 1.35rem;
    font-family: var(--fonte-titulo);
    display: flex; align-items: center; gap: .4rem;
    text-shadow: 0 2px 6px rgba(0,0,0,.18);
}
.brand:hover { text-decoration: none; transform: rotate(-1deg); }
.brand-logo { font-size: 1.5rem; display: inline-block; animation: balanco 3.5s ease-in-out infinite; }
.nav { display: flex; gap: .35rem; margin-left: 1rem; }
.nav a {
    color: #f3e8ff; font-weight: 700; font-size: .95rem;
    padding: .35rem .7rem; border-radius: 999px; transition: .15s;
}
.nav a:hover { background: rgba(255,255,255,.18); text-decoration: none; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.user-greet { color: #f3e8ff; font-size: .92rem; }
.inline-form { display: inline; }

/* Seletor de idioma (codigos PT / EN / ES) */
.lang-switch { display: flex; align-items: center; gap: .2rem; background: rgba(255,255,255,.12); padding: .2rem .35rem; border-radius: 999px; }
.lang-globe { font-size: .95rem; line-height: 1; margin-right: .1rem; opacity: .9; }
.lang {
    display: inline-flex; align-items: center;
    color: #ede9fe; font-size: .8rem; font-weight: 800; letter-spacing: .02em;
    padding: .22rem .55rem; border-radius: 999px; transition: .15s;
}
.lang:hover { background: rgba(255,255,255,.16); text-decoration: none; }
.lang.active { background: #fff; color: var(--roxo-escuro); box-shadow: var(--sombra-sm); }

/* ---------------------------------------------------------------- Layout */
.container { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 1.8rem 1rem; }
.footer { text-align: center; padding: 1.2rem; color: var(--roxo-escuro); opacity: .7; font-size: .85rem; font-weight: 600; }
.mt { margin-top: 1rem; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---------------------------------------------------------------- Hero */
.hero { text-align: center; margin-bottom: 1.8rem; position: relative; }
.hero-grande { padding: 2.5rem 0 1rem; margin-bottom: 0; }
.hero-title {
    font-size: clamp(2.2rem, 6vw, 3.4rem);
    line-height: 1.05;
    background: linear-gradient(100deg, var(--roxo-escuro), var(--rosa));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 10px rgba(109, 40, 217, .2));
}
.hero-grande .hero-title { font-size: clamp(2.8rem, 8vw, 4.5rem); }
.subtitle { color: #6b21a8; font-size: 1.15rem; font-weight: 600; }
.hero-grande .subtitle { font-size: 1.3rem; }
.hero-doodles { display: flex; justify-content: center; gap: 1.2rem; font-size: 1.6rem; margin-bottom: .3rem; }
.hero-grande .hero-doodles { font-size: 2.2rem; gap: 1.6rem; }
.hero-doodles span { display: inline-block; animation: flutua 4s ease-in-out infinite; }
.hero-doodles span:nth-child(2) { animation-delay: .4s; }
.hero-doodles span:nth-child(3) { animation-delay: .8s; }
.hero-doodles span:nth-child(4) { animation-delay: 1.2s; }
.hero-doodles span:nth-child(5) { animation-delay: 1.6s; }

/* Botões de ação no hero (não-autenticado) */
.hero-ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }
.btn-hero { font-size: 1.05rem; padding: .8rem 1.8rem; }
.btn-anonimo {
    background: rgba(109,40,217,.07);
    color: var(--roxo-escuro);
    border: 2px solid rgba(109,40,217,.2);
}
.btn-anonimo:hover { background: rgba(109,40,217,.14); }

/* ---------------------------------------------------------------- Como Funciona */
.como-funciona { margin: 2.5rem 0 2rem; }
.secao-titulo {
    text-align: center;
    font-size: clamp(1.4rem, 4vw, 1.9rem);
    color: var(--roxo-escuro);
    margin-bottom: 1.5rem;
}
.passos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.passo {
    background: var(--cartao);
    border-radius: var(--raio);
    padding: 1.6rem 1.2rem;
    text-align: center;
    border: 1px solid var(--borda);
    box-shadow: var(--sombra-sm);
    position: relative;
    overflow: hidden;
    transition: transform .18s, box-shadow .18s;
}
.passo:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.passo::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--roxo), var(--rosa));
}
.passo:nth-child(2)::before { background: linear-gradient(90deg, var(--rosa), var(--ambar)); }
.passo:nth-child(3)::before { background: linear-gradient(90deg, var(--ambar), var(--verde)); }
.passo:nth-child(4)::before { background: linear-gradient(90deg, var(--verde), var(--azul)); }
.passo-numero {
    width: 2rem; height: 2rem; border-radius: 50%;
    background: linear-gradient(135deg, var(--roxo), var(--rosa));
    color: #fff; font-weight: 800; font-size: .85rem;
    display: inline-grid; place-items: center;
    margin-bottom: .6rem;
    font-family: var(--fonte-titulo);
}
.passo-icone { font-size: 2.4rem; margin-bottom: .7rem; display: block; animation: flutua 4s ease-in-out infinite; }
.passo:nth-child(2) .passo-icone { animation-delay: .5s; }
.passo:nth-child(3) .passo-icone { animation-delay: 1s; }
.passo:nth-child(4) .passo-icone { animation-delay: 1.5s; }
.passo h3 { color: var(--roxo-escuro); font-size: 1.05rem; margin-bottom: .4rem; }
.passo p { color: var(--muted); font-size: .88rem; margin: 0; line-height: 1.55; }

/* Preview ilustrado do jogo (hero) */
.jogo-preview {
    max-width: 600px; margin: 1.8rem auto 0;
    background: var(--cartao); border-radius: var(--raio);
    border: 1px solid var(--borda); box-shadow: var(--sombra);
    overflow: hidden;
}
.preview-barra {
    background: linear-gradient(100deg, var(--roxo-escuro), var(--roxo));
    color: #fff; padding: .55rem 1rem;
    display: flex; align-items: center; justify-content: space-between;
    font-size: .85rem; font-weight: 700; gap: 1rem;
}
.preview-barra .preview-palavra { letter-spacing: .3em; font-size: 1.15rem; font-family: var(--fonte-titulo); }
.preview-barra .preview-timer { background: rgba(255,255,255,.2); padding: .2rem .6rem; border-radius: 999px; }
.preview-canvas {
    background: #fff; aspect-ratio: 3/1.2;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
.preview-canvas svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.preview-jogadores {
    display: flex; gap: .6rem; padding: .7rem 1rem; background: #faf9ff;
    border-top: 1px solid var(--borda); flex-wrap: wrap;
}
.preview-jogador {
    display: flex; align-items: center; gap: .4rem;
    background: #fff; border: 1px solid var(--borda);
    padding: .3rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 700;
}
.preview-jogador.ativo { background: #dcfce7; border-color: #bbf7d0; }
.preview-jogador.lider { background: #ede9fe; border-color: #ddd6fe; }

/* Salas preview (não-auth) */
.preview-salas-label {
    font-size: .78rem; text-align: center; color: var(--muted);
    margin-top: .4rem; font-weight: 600;
}
.preview-salas-cta { margin-top: 1rem; text-align: center; }
.btn-join-preview {
    background: #e5e7eb; color: #9ca3af;
    pointer-events: none; padding: .45rem .9rem; font-size: .85rem; border-radius: 999px;
    display: inline-flex; align-items: center; gap: .3rem;
}

/* Dica de rodadas no form */
.dica-rodadas {
    font-size: .82rem; color: var(--roxo-escuro);
    margin-top: .3rem; padding: .35rem .6rem;
    background: #f3e8ff; border-radius: 8px; display: none;
    border-left: 3px solid var(--roxo-claro);
}

/* ---------------------------------------------------------------- Cartoes */
.card {
    position: relative;
    background: var(--cartao);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 1.5rem;
    box-shadow: var(--sombra);
    overflow: hidden;
}
.card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, var(--roxo), var(--rosa));
}
.card-entrar::before { background: linear-gradient(90deg, var(--azul), var(--roxo-claro)); }
.card-header { display: flex; align-items: center; gap: .6rem; margin-bottom: .4rem; }
.card-icon {
    font-size: 1.3rem; width: 2.4rem; height: 2.4rem;
    display: grid; place-items: center; border-radius: 12px;
    background: linear-gradient(135deg, #f3e8ff, #fce7f3);
    box-shadow: inset 0 0 0 1px rgba(139,92,246,.15);
}
.card-header h2 { margin: 0; color: var(--roxo-escuro); font-size: 1.3rem; }
.prose ol { line-height: 1.9; padding-left: 1.2rem; }

/* ---------------------------------------------------------------- Forms */
label { display: block; font-weight: 700; font-size: .88rem; margin: .8rem 0 .25rem; color: #4b5563; }
.input {
    width: 100%;
    padding: .65rem .8rem;
    border: 2px solid var(--borda);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: #faf9ff;
    transition: .15s;
}
.input:focus { outline: none; border-color: var(--roxo-claro); background: #fff; box-shadow: 0 0 0 4px rgba(139,92,246,.15); }
select.input { cursor: pointer; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.checkbox { display: flex; align-items: center; gap: .5rem; font-weight: 600; color: #4b5563; }
.checkbox input { width: auto; accent-color: var(--roxo); transform: scale(1.15); }
.field-error { color: #dc2626; font-size: .82rem; font-weight: 600; }
.code-input { letter-spacing: .25em; text-align: center; font-weight: 800; font-size: 1.1rem; }

/* ---------------------------------------------------------------- Botoes */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .65rem 1.2rem; border: none; border-radius: 999px;
    font-size: .95rem; font-weight: 700; font-family: var(--fonte-texto);
    cursor: pointer; transition: transform .12s, box-shadow .12s, filter .12s;
    text-decoration: none; line-height: 1;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; filter: brightness(1.03); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: linear-gradient(135deg, var(--roxo), var(--rosa)); color: #fff; box-shadow: 0 6px 16px rgba(124, 58, 237, .35); }
.btn-secondary { background: linear-gradient(135deg, var(--azul), var(--roxo-claro)); color: #fff; box-shadow: 0 6px 16px rgba(59, 130, 246, .3); }
.btn-ghost { background: rgba(109,40,217,.08); color: var(--roxo-escuro); }
.btn-ghost:hover { background: rgba(109,40,217,.14); }
.btn-block { width: 100%; margin-top: 1.1rem; }

.alert {
    background: #fff1f2; color: #b91c1c; border: 1px solid #fecdd3;
    padding: .8rem 1rem; border-radius: 12px; margin-bottom: 1rem; font-weight: 600;
}

/* ---------------------------------------------------------------- Auth */
.auth-card { max-width: 420px; margin: 2rem auto; background: var(--cartao); border-radius: var(--raio); padding: 2rem; box-shadow: var(--sombra); position: relative; overflow: hidden; }
.auth-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: linear-gradient(90deg, var(--roxo), var(--rosa)); }
.auth-card h1 { color: var(--roxo-escuro); text-align: center; }
.auth-alt { text-align: center; margin-top: 1rem; color: var(--muted); }

/* ---------------------------------------------------------------- Lobby */
.lobby-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; align-items: start; }
.join-form { margin-bottom: 1.2rem; }
.join-row { display: flex; gap: .5rem; }
.join-row .input { flex: 1; }
.join-row .btn { white-space: nowrap; }

.rooms-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; margin-top: .6rem; margin-bottom: .6rem; }
.rooms-head h3 { margin: 0; color: var(--roxo-escuro); display: flex; align-items: center; gap: .5rem; font-size: 1.1rem; }

/* Selo "ao vivo" */
.live { display: inline-flex; align-items: center; gap: .35rem; font-size: .72rem; font-weight: 800; color: var(--verde); text-transform: uppercase; letter-spacing: .04em; }
.live-dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: pulso 1.6s infinite; }

/* Filtro de idioma (chips) */
.lang-filter { display: flex; gap: .3rem; flex-wrap: wrap; }
.chip {
    border: 2px solid var(--borda); background: #faf9ff; color: #4b5563;
    padding: .28rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 700;
    cursor: pointer; transition: .15s; font-family: inherit;
}
.chip:hover { border-color: var(--roxo-claro); }
.chip.active { background: linear-gradient(135deg, var(--roxo), var(--rosa)); color: #fff; border-color: transparent; box-shadow: var(--sombra-sm); }

/* Lista de salas */
.room-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.room {
    display: flex; align-items: center; gap: .8rem;
    padding: .65rem .75rem; border: 1px solid var(--borda); border-radius: 14px;
    background: linear-gradient(180deg, #ffffff, #faf9ff);
    transition: transform .12s, box-shadow .12s, border-color .12s;
    animation: surge .25s ease;
}
.room:hover { transform: translateY(-2px); box-shadow: var(--sombra-sm); border-color: #ddd6fe; }
.room-flag {
    font-size: .82rem; font-weight: 800; letter-spacing: .03em;
    width: 2.5rem; height: 2.5rem; flex: 0 0 auto;
    display: grid; place-items: center; border-radius: 12px;
    background: #f3e8ff; color: var(--roxo-escuro);
    font-family: var(--fonte-titulo);
}
/* Cores por idioma das palavras da sala */
.room-flag.lang-pt { background: #dcfce7; color: #15803d; }
.room-flag.lang-en { background: #dbeafe; color: #1d4ed8; }
.room-flag.lang-es { background: #fef3c7; color: #b45309; }
.room-body { flex: 1; min-width: 0; }
.room-name { display: block; color: var(--texto); font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.room-meta { display: flex; align-items: center; gap: .5rem; margin-top: .15rem; }
.room-code { font-size: .78rem; font-weight: 800; letter-spacing: .1em; color: var(--roxo-escuro); background: #ede9fe; padding: .1rem .4rem; border-radius: 6px; }
.room-players { font-size: .8rem; font-weight: 700; color: var(--muted); }
.room-players.cheia { color: var(--rosa-escuro); }
.btn-join { background: linear-gradient(135deg, var(--roxo), var(--roxo-claro)); color: #fff; padding: .45rem .9rem; font-size: .85rem; box-shadow: var(--sombra-sm); flex: 0 0 auto; }
.btn-join.is-disabled { background: #e5e7eb; color: #9ca3af; cursor: not-allowed; box-shadow: none; pointer-events: none; }
.room-empty { text-align: center; padding: 1.4rem .5rem; font-weight: 600; }

/* ---------------------------------------------------------------- Ranking */
.ranking-table { width: 100%; border-collapse: collapse; }
.ranking-table th, .ranking-table td { padding: .65rem .8rem; text-align: left; border-bottom: 1px solid var(--borda); }
.ranking-table th.num, .ranking-table td.num { text-align: right; }
.ranking-table .pos { font-size: 1.1rem; font-weight: 800; }
.ranking-table tr.top { background: #faf5ff; }

/* ---------------------------------------------------------------- Jogo */
.game {
    display: grid;
    grid-template-columns: 240px 1fr 290px;
    gap: 1rem;
    align-items: start;
}
.painel-jogadores, .painel-chat, .painel-central {
    background: var(--cartao); border-radius: var(--raio); box-shadow: var(--sombra);
    border: 1px solid var(--borda);
}
.painel-jogadores { padding: 1.1rem; }
.painel-central { padding: 1.1rem; }
.painel-chat { padding: .85rem; display: flex; flex-direction: column; height: 660px; }

.sala-cabecalho h2 { color: var(--roxo-escuro); font-size: 1.2rem; }
.codigo-sala { margin-bottom: .85rem; display: flex; flex-direction: column; gap: .25rem; }
.codigo-chip {
    background: linear-gradient(135deg, #ede9fe, #fce7f3); color: var(--roxo-escuro); border: none;
    padding: .5rem .7rem; border-radius: 10px; font-weight: 800; letter-spacing: .15em;
    cursor: pointer; font-size: 1.05rem; font-family: var(--fonte-titulo); transition: .15s;
}
.codigo-chip:hover { filter: brightness(.97); transform: translateY(-1px); }

.lista-jogadores { list-style: none; padding: 0; margin: 0; }
.jogador {
    display: flex; justify-content: space-between; align-items: center;
    padding: .55rem .65rem; border-radius: 10px; margin-bottom: .35rem;
    background: #faf5ff; border: 1px solid transparent; transition: .15s;
}
.jogador .jg-nome { font-weight: 700; }
.jogador.acertou { background: #dcfce7; border-color: #bbf7d0; }
.jogador.offline { opacity: .45; }
.jg-pontos { font-weight: 800; color: var(--roxo-escuro); font-family: var(--fonte-titulo); }

.barra-rodada { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .7rem; flex-wrap: wrap; }
.info-rodada { font-weight: 800; color: var(--roxo-escuro); }
.dica-palavra { font-size: 1.35rem; letter-spacing: .25em; font-weight: 800; color: var(--texto); font-family: var(--fonte-titulo); }
.timer { font-size: 1.5rem; font-weight: 800; color: var(--roxo); min-width: 64px; text-align: right; font-family: var(--fonte-titulo); }
.timer.urgente { color: #dc2626; animation: tremor .5s infinite; }

.palco { position: relative; }
#tela {
    width: 100%; aspect-ratio: 3 / 2; background: #fff;
    border: 3px solid #ede9fe; border-radius: 14px; touch-action: none; display: block;
    box-shadow: inset 0 0 0 1px #fff, var(--sombra-sm);
}
#tela.editavel { cursor: crosshair; border-color: var(--roxo-claro); }

.sobreposicao { position: absolute; inset: 0; background: rgba(91,33,182,.85); color: #fff; display: flex; align-items: center; justify-content: center; text-align: center; border-radius: 14px; backdrop-filter: blur(2px); }
.sobreposicao-conteudo { padding: 1.5rem; }
.sobreposicao-conteudo p { font-size: 1.25rem; margin-bottom: 1rem; font-weight: 700; }

.ferramentas { display: flex; align-items: center; gap: .6rem; margin-top: .85rem; flex-wrap: wrap; padding: .6rem; background: #faf5ff; border-radius: 12px; }
.cores { display: flex; gap: .35rem; }
.cor { width: 28px; height: 28px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--borda); cursor: pointer; transition: transform .1s; }
.cor:hover { transform: scale(1.15); }
.cor.sel { outline: 3px solid var(--roxo); transform: scale(1.1); }
#espessura { accent-color: var(--roxo); }

/* ---------------------------------------------------------------- Chat */
.chat { flex: 1; overflow-y: auto; padding: .25rem; display: flex; flex-direction: column; gap: .35rem; }
.msg { padding: .4rem .6rem; border-radius: 12px; background: #f3f4f6; font-size: .9rem; word-wrap: break-word; max-width: 90%; }
.msg.meu { background: #ede9fe; align-self: flex-end; }
.msg.sistema { background: transparent; color: var(--muted); text-align: center; font-size: .82rem; max-width: 100%; }
.msg.acerto { background: #dcfce7; color: #166534; }
.msg.acerto-meu { background: #bbf7d0; color: #14532d; font-weight: 800; align-self: flex-end; }
.form-palpite { display: flex; gap: .4rem; margin-top: .5rem; }
.form-palpite .input { flex: 1; }

/* ---------------------------------------------------------------- Modal */
.modal { position: fixed; inset: 0; background: rgba(31,41,55,.6); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 1rem; backdrop-filter: blur(3px); }
.modal-card { background: #fff; border-radius: var(--raio); padding: 2rem; max-width: 460px; width: 100%; text-align: center; box-shadow: var(--sombra); animation: surge .25s ease; }
.modal-card h2 { color: var(--roxo-escuro); }
.classificacao-final { list-style: none; padding: 0; text-align: left; }
.classificacao-final li { display: flex; justify-content: space-between; padding: .65rem .5rem; border-bottom: 1px solid var(--borda); font-weight: 700; }
.classificacao-final li:first-child { font-size: 1.1rem; }
.modal-acoes { display: flex; gap: .6rem; justify-content: center; margin-top: 1.25rem; flex-wrap: wrap; }

/* ---------------------------------------------------------------- Animacoes */
@keyframes balanco { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
@keyframes flutua { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,.6); } 70% { box-shadow: 0 0 0 .5rem rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }
@keyframes surge { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes tremor { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-2px); } 75% { transform: translateX(2px); } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------------------------------------------------------------- Responsivo */
@media (max-width: 920px) {
    .game { grid-template-columns: 1fr; }
    .painel-chat { height: 320px; order: 3; }
    .painel-jogadores { order: 1; }
    .painel-central { order: 2; }
    .lobby-grid { grid-template-columns: 1fr; }
    .nav { width: 100%; order: 3; margin-left: 0; justify-content: center; flex-wrap: wrap; }
    .passos-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
    .passos-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .hero-ctas .btn { text-align: center; }
    .hero-ctas form { display: flex; }
    .hero-ctas .btn-anonimo { flex: 1; }
}