:root {
  /* cores da marca — fixas, não mudam entre temas */
  --reply-green: #02D34A;
  --reply-green-dark: #01a83b;
  --reply-navy: #151F27;

  /* tema escuro (padrão) */
  --bg: #0f1115;
  --panel: #171a21;
  --panel-alt: #1e222b;
  --border: #2a2f3a;
  --text: #f2f3f5;
  --text-dim: #9aa0ac;
  --ground: #3a3f4b;

  --error: #ff6b6b;
  --success: #6bffa0;
  --overlay-tint: rgba(10, 11, 14, 0.82);
}

/* tema claro — cores oficiais da Reply (fundo branco, texto azul-marinho) */
:root[data-theme="light"] {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-alt: #eef0f3;
  --border: #dde1e6;
  --text: #151f27;
  --text-dim: #5b6472;

  --error: #d1372c;
  --success: #1a9e52;
  --overlay-tint: rgba(244, 245, 247, 0.86);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, -apple-system, Arial, sans-serif;
  overflow-x: hidden;
  transition: background-color .2s ease, color .2s ease;
}

.app {
  max-width: 960px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- gate screens (boas-vindas / cadastro) ---------- */
.gate-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.gate-screen.hidden { display: none; }

.gate-card {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  text-align: center;
}
.gate-card h1 { font-size: 26px; margin: 4px 0 12px; }
.gate-card h2 { font-size: 20px; margin: 0 0 8px; }
.gate-welcome-text {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 22px;
  white-space: pre-line;
}
.gate-sub { color: var(--text-dim); font-size: 13px; margin: 0 0 18px; }

.gate-logo-full {
  width: 220px;
  max-width: 80%;
  height: auto;
  margin: 0 auto -10px;
  display: block;
}
.gate-runner-suffix {
  color: var(--reply-green);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 6px;
  margin: 0 0 20px;
}

.gate-attention-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 14px;
}
.gate-attention-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #e0574a;
  color: white;
  font-weight: 800;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.gate-attention-word {
  color: #e0574a;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.gate-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.gate-form input {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 14px;
  width: 100%;
}
.gate-form input:focus { outline: none; border-color: var(--reply-green); }
.gate-form .primary-btn { margin-top: 4px; width: 100%; }

.gate-skip {
  display: block;
  margin: 10px auto 0;
  font-size: 13px;
}

.gate-nav { margin-top: 4px; }
.gate-nav .gate-skip:first-child { margin-top: 14px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
  width: 22px; height: auto;
  display: inline-block;
}
.brand-name { font-size: 18px; letter-spacing: 0.3px; }
.brand-name strong { color: var(--reply-green); }

.tabs { display: flex; gap: 6px; }
.tab-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: all .15s ease;
}
.tab-btn:hover { color: var(--text); border-color: var(--reply-green); }
.tab-btn.active {
  background: var(--reply-green);
  border-color: var(--reply-green);
  color: white;
  font-weight: 600;
}

/* "Jogar" é a ação principal — fica sempre destacada na cor da marca,
   mesmo quando não é a aba ativa (as outras ficam neutras até serem clicadas). */
.tab-btn[data-tab="game"]:not(.active) {
  border-color: var(--reply-green);
  color: var(--reply-green);
  font-weight: 600;
}

/* ---------- tab panels ---------- */
.tab-panel { display: none; padding: 16px; }
.tab-panel.active { display: block; }

/* ---------- current user bar ---------- */
.current-user-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.current-user-bar strong { color: var(--text); }
.link-btn {
  background: none;
  border: none;
  color: var(--reply-green);
  cursor: pointer;
  font-size: 13px;
  text-decoration: underline;
  padding: 0;
  margin-left: 4px;
}

/* ---------- game area ---------- */
.game-wrap {
  /* a tela do jogo segue o tema da página — o Canvas lê a paleta certa via JS */
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 70%);
  touch-action: manipulation;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  background: transparent;
}

.hud {
  position: absolute;
  top: 10px;
  right: 14px;
  display: flex;
  gap: 34px;
  font-family: "Consolas", "Courier New", monospace;
  pointer-events: none;
}
.hud-score {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
/* contorno preto grosso (texto branco por cima) — o cenário agora tem céu/
   nuvens/arbustos com cores variadas atrás do HUD, então uma cor de texto só
   não bastava (sumia contra céu claro ou fundo escuro dependendo da hora do
   dia/noite). O contorno garante contraste em qualquer fundo. */
.hud-label,
.hud-score span#score,
.hud-score span#bestScore,
.hud-score span#hudRetries {
  -webkit-text-stroke: 2px #000;
  paint-order: stroke fill;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
}
.hud-label {
  font-size: 10px;
  color: #fff;
  letter-spacing: 1px;
  -webkit-text-stroke: 1px #000;
}
.hud-score span#score,
.hud-score span#bestScore,
.hud-score span#hudRetries {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}
/* placar principal em destaque — fonte maior que os outros indicadores do HUD */
.hud-main span#score { font-size: 28px; color: #fff; }

/* ---------- overlays ---------- */
.overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.overlay.hidden { display: none; }

.overlay-card { max-width: 380px; }
.overlay-card h2 { margin: 6px 0 6px; font-size: 24px; }
.overlay-card p { color: var(--text-dim); font-size: 14px; line-height: 1.5; margin: 0 0 16px; }

.overlay-runner {
  width: 40px;
  height: auto;
  margin: 0 auto 8px;
  display: block;
}

.record-text { color: #ffd54a !important; font-weight: 700; }

.overlay-instructions { font-size: 12.5px !important; }
.overlay-tip {
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.4;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

kbd {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
}

.primary-btn {
  background: var(--reply-green);
  color: white;
  border: none;
  padding: 10px 22px;
  border-radius: 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
.primary-btn:hover { background: var(--reply-green-dark); }
.primary-btn:active { transform: scale(0.97); }

.hint {
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  margin-top: 10px;
}
/* rodapé com destaque na identidade da marca — mesmo tratamento do
   "Runner" verde no cabeçalho (ver .brand-name strong). */
.hint-brand {
  padding-top: 10px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.4px;
}
.hint-brand strong {
  color: var(--reply-green);
  font-weight: 700;
}

/* ---------- panels (register / leaderboard) ---------- */
.panel-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.panel-card h2 { margin-top: 0; font-size: 17px; }

.register-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.register-form input {
  flex: 1;
  min-width: 180px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}
.register-form input:focus { outline: none; border-color: var(--reply-green); }

.form-msg { font-size: 13px; margin: 10px 0 0; color: var(--text-dim); min-height: 16px; }
.form-msg.error { color: var(--error); }
.form-msg.success { color: var(--success); }

.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.user-table th, .user-table td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
}
.user-table th { color: var(--text-dim); font-weight: 500; font-size: 12px; text-transform: uppercase; }
.user-table .play-btn {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 12px;
  cursor: pointer;
}
.user-table .play-btn:hover { border-color: var(--reply-green); color: var(--reply-green); }

.empty-msg { color: var(--text-dim); font-size: 14px; }
.hidden { display: none !important; }

.leaderboard-list { list-style: none; padding: 0; margin: 0; }
.leaderboard-list .lb-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}
.lb-rank-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--panel-alt);
  color: var(--text-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.lb-medal { width: 30px; height: 34px; object-fit: contain; flex-shrink: 0; }
.leaderboard-list .lb-name { flex: 1; }
.leaderboard-list .lb-game {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--text-dim);
  margin-top: 1px;
}
.leaderboard-list .lb-score { font-family: "Consolas", monospace; color: var(--reply-green); font-weight: 700; }

/* ênfase por posição: 1º-3º forte (medalha + destaque), 4º-20º
   secundária, do 21º em diante sem destaque nenhum */
.lb-tier1 {
  background: linear-gradient(90deg, rgba(2, 211, 74, .14), transparent);
  border: 1px solid rgba(2, 211, 74, .35);
  margin-bottom: 4px;
}
.lb-tier1 .lb-name { font-weight: 700; font-size: 15px; }
.lb-tier1 .lb-score { font-size: 16px; }
.lb-tier2 { background: var(--panel-alt); }
.lb-tier2 .lb-rank-num { border: 1px solid var(--border); font-weight: 600; color: var(--text); }
.lb-tier3 { }

/* ---------- ranking: sub-abas GLOBAL / SEASON ---------- */
.ranking-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.ranking-header h2 { margin: 0; }
.ranking-subtabs { display: flex; gap: 6px; }
.subtab-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 13px;
  cursor: pointer;
}
.subtab-btn:hover { color: var(--text); border-color: var(--reply-green); }
.subtab-btn.active {
  background: var(--reply-green);
  border-color: var(--reply-green);
  color: white;
  font-weight: 600;
}

.code-input { text-transform: uppercase; letter-spacing: 2px; }

.gate-field-label {
  text-align: left;
  color: var(--text-dim);
  font-size: 12px;
  margin: 4px 0 -2px;
}

.event-select {
  width: 100%;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}
.event-select:focus { outline: none; border-color: var(--reply-green); }

/* ---------- dropdown customizado (substitui o <select> nativo) ----------
   O <select> real continua no DOM (invisível) só como "dono" do valor —
   dá pra ler/escrever .value, .options, .selectedIndex normalmente. Toda a
   parte visível (botão + lista de opções) é HTML/CSS nosso, então segue o
   tema dark/light sem o problema do dropdown nativo do navegador. */
.custom-select-wrap { position: relative; width: 100%; }
.custom-select-wrap.hidden { display: none; }
.custom-select-native {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.custom-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}
.custom-select-trigger:after {
  content: "▾";
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform .15s ease;
}
.custom-select-trigger.open:after { transform: rotate(180deg); }
.custom-select-trigger:hover, .custom-select-trigger.open { border-color: var(--reply-green); }
.custom-select-trigger:focus { outline: none; border-color: var(--reply-green); }

.custom-select-list {
  position: absolute;
  z-index: 50;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  margin: 0;
  padding: 4px;
  list-style: none;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.custom-select-list li {
  padding: 9px 10px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}
.custom-select-list li:hover { background: var(--panel-alt); }
.custom-select-list li.active { background: var(--reply-green); color: white; }

.event-toggle {
  display: flex;
  gap: 6px;
  margin: 2px 0;
}
.event-tab {
  flex: 1;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12.5px;
  cursor: pointer;
}
.event-tab:hover { color: var(--text); border-color: var(--reply-green); }
.event-tab.active {
  background: var(--reply-green);
  border-color: var(--reply-green);
  color: white;
  font-weight: 600;
}

.admin-link {
  text-align: center;
  margin-top: 4px;
}
.admin-link a {
  color: var(--text-dim);
  font-size: 12px;
  text-decoration: underline;
}
.admin-link a:hover { color: var(--reply-green); }

/* ---------- aviso de girar o aparelho (retrato em tela pequena) ---------- */
.rotate-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--bg);
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}
.rotate-card { max-width: 280px; }
.rotate-icon {
  font-size: 48px;
  margin-bottom: 12px;
  display: inline-block;
  animation: rotate-hint 1.6s ease-in-out infinite;
}
.rotate-card p { color: var(--text); font-size: 15px; line-height: 1.5; }
@keyframes rotate-hint {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(90deg); }
}
@media (orientation: portrait) and (max-width: 900px) {
  .rotate-overlay { display: flex; }
}

/* paisagem em tela baixa (celular deitado) — conteúdo empilhado (topbar +
   barra de usuário + tela do jogo) facilmente estoura a altura disponível,
   cortando o botão/rodapé do card. Compacta tudo pra caber sem cortar. */
@media (orientation: landscape) and (max-height: 500px) {
  .topbar { padding: 6px 12px; }
  .brand-name { font-size: 15px; }
  .tab-btn { padding: 5px 10px; font-size: 12px; }
  .current-user-bar { margin-bottom: 4px; font-size: 12px; }
  .hint { display: none; }
  .tab-panel { padding: 8px; }

  .game-wrap { max-width: 190vh; margin: 0 auto; }

  .overlay-card { max-width: 320px; }
  .overlay-card h2 { font-size: 18px; margin: 2px 0; }
  .overlay-card p { font-size: 12px; margin: 0 0 6px; }
  .overlay-instructions { font-size: 11px !important; }
  .overlay-runner { width: 26px; margin-bottom: 4px; }
  .overlay-tip { margin-top: 8px; padding-top: 8px; font-size: 11px; }
  .primary-btn { padding: 7px 16px; font-size: 13px; }

  .gate-card { padding: 16px 22px; max-height: 92vh; overflow-y: auto; }
  .gate-logo-full { width: 150px; margin-bottom: 2px; }
  .gate-runner-suffix { font-size: 18px; margin-bottom: 8px; }
  .gate-welcome-text { font-size: 12px; margin-bottom: 12px; }
  .gate-attention-row { margin-bottom: 8px; }
  .gate-attention-icon { width: 24px; height: 24px; font-size: 14px; }
  .gate-attention-word { font-size: 13px; }
}

.admin-badge {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 10px;
  margin-left: 4px;
}

/* ---------- alternador de tema (claro/escuro) ---------- */
.theme-toggle {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 300;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform .15s ease, border-color .15s ease;
}
.theme-toggle:hover { transform: scale(1.08); border-color: var(--reply-green); }
.mute-toggle { right: 58px; }
.topbar { padding-right: 106px; }

@media (max-width: 600px) {
  .tabs { width: 100%; justify-content: space-between; }
  .tab-btn { flex: 1; padding: 8px 6px; font-size: 13px; }
  .hud-score span#score, .hud-score span#bestScore, .hud-score span#hudRetries { font-size: 16px; }
  .hud-main span#score { font-size: 20px; }
}