/* ==========================================================
   MISSÃO IF — VISUAL
   3 temas: ESCURO (default) / CLARO / AUTO (segue sistema)
   Inspiração: Duolingo + Notion + Apple Education
========================================================== */

/* ---------- TEMA ESCURO (padrão) ---------- */
:root,
:root[data-theme="dark"]{
  --bg:#0b0d17;
  --bg-2:#141728;
  --bg-3:#1c2036;
  --card:#1f2440;
  --card-2:#252a4a;
  --line:#2a3055;
  --line-soft:#1f2440;
  --txt:#e9ecff;
  --mut:#9aa1c7;
  --primary:#7c5cff;
  --primary-2:#5a3df0;
  --primary-soft:rgba(124,92,255,.18);
  --accent:#19e8b0;
  --accent-2:#0fb892;
  --accent-soft:rgba(25,232,176,.18);
  --warn:#ffb020;
  --danger:#ff5577;
  --gold:#ffd24a;
  --gradient-bg:
    radial-gradient(1200px 800px at 80% -10%,#1f1745 0%,transparent 60%),
    radial-gradient(900px 700px at -10% 110%,#08293a 0%,transparent 60%),
    var(--bg);
  --shadow:0 10px 30px rgba(0,0,0,.4);
  --shadow-card:0 4px 14px rgba(0,0,0,.25);
  --input-bg:var(--bg-3);
  --tabbar-bg:rgba(11,13,23,.95);
  --splash-blob-opacity:.55;
}

/* ---------- TEMA CLARO ---------- */
:root[data-theme="light"]{
  --bg:#f5f6fb;
  --bg-2:#ffffff;
  --bg-3:#eef0f9;
  --card:#ffffff;
  --card-2:#f7f8ff;
  --line:#e3e6f3;
  --line-soft:#eef0f9;
  --txt:#1a1d33;
  --mut:#6b7196;
  --primary:#5a3df0;
  --primary-2:#4a2fd6;
  --primary-soft:rgba(90,61,240,.10);
  --accent:#0fb892;
  --accent-2:#0a9b7a;
  --accent-soft:rgba(15,184,146,.12);
  --warn:#e08a00;
  --danger:#e63960;
  --gold:#e6a200;
  --gradient-bg:
    radial-gradient(1200px 800px at 80% -10%,#f0eaff 0%,transparent 60%),
    radial-gradient(900px 700px at -10% 110%,#e0f7ef 0%,transparent 60%),
    var(--bg);
  --shadow:0 10px 30px rgba(90,61,240,.08);
  --shadow-card:0 4px 14px rgba(20,30,80,.06);
  --input-bg:var(--bg-2);
  --tabbar-bg:rgba(255,255,255,.92);
  --splash-blob-opacity:.35;
}

/* ---------- TEMA AUTO (segue prefers-color-scheme) ---------- */
@media (prefers-color-scheme: light){
  :root[data-theme="auto"]{
    --bg:#f5f6fb;
    --bg-2:#ffffff;
    --bg-3:#eef0f9;
    --card:#ffffff;
    --card-2:#f7f8ff;
    --line:#e3e6f3;
    --line-soft:#eef0f9;
    --txt:#1a1d33;
    --mut:#6b7196;
    --primary:#5a3df0;
    --primary-2:#4a2fd6;
    --primary-soft:rgba(90,61,240,.10);
    --accent:#0fb892;
    --accent-2:#0a9b7a;
    --accent-soft:rgba(15,184,146,.12);
    --warn:#e08a00;
    --danger:#e63960;
    --gold:#e6a200;
    --gradient-bg:
      radial-gradient(1200px 800px at 80% -10%,#f0eaff 0%,transparent 60%),
      radial-gradient(900px 700px at -10% 110%,#e0f7ef 0%,transparent 60%),
      var(--bg);
    --shadow:0 10px 30px rgba(90,61,240,.08);
    --shadow-card:0 4px 14px rgba(20,30,80,.06);
    --input-bg:var(--bg-2);
    --tabbar-bg:rgba(255,255,255,.92);
    --splash-blob-opacity:.35;
  }
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;transition:background .35s ease, color .35s ease}
body{
  font-family:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--gradient-bg);
  background-attachment:fixed;
  color:var(--txt);
  min-height:100vh;
  overflow-x:hidden;
  padding-bottom:90px;
  transition:color .25s ease;
}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font-family:inherit;color:var(--txt);background:var(--input-bg);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;width:100%;font-size:15px;outline:none;transition:all .2s}
input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.hidden{display:none!important}

/* ---------- MODAL DE SAÍDA (caixa centralizada) ---------- */
.exit-modal{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;z-index:999;animation:fadeIn .25s;padding:20px}
.exit-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:32px 24px;
  max-width:360px;width:100%;text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.6);animation:popIn .35s ease}
.exit-emoji{font-size:64px;margin-bottom:12px;line-height:1}
.exit-card h3{font-size:22px;font-weight:900;margin-bottom:10px;color:var(--txt)}
.exit-card p{color:var(--mut);font-size:14px;line-height:1.5;margin-bottom:22px}
.exit-actions{display:flex;flex-direction:column;gap:10px}
.exit-actions .btn{width:100%}

/* ---------- TELAS ---------- */
.screen{display:none;min-height:100vh;animation:fadeIn .35s ease;padding-bottom:80px}
.screen.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Splash não tem padding-bottom (não tem tabbar) */
#screen-splash{padding-bottom:0}

/* ---------- SPLASH ---------- */
.splash-bg{position:fixed;inset:0;overflow:hidden;z-index:-1}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:var(--splash-blob-opacity);transition:opacity .35s}
.blob-1{width:380px;height:380px;background:var(--primary);top:-80px;left:-80px;animation:float 8s ease-in-out infinite}
.blob-2{width:300px;height:300px;background:var(--accent);bottom:10%;right:-60px;animation:float 10s ease-in-out infinite reverse}
.blob-3{width:260px;height:260px;background:var(--danger);top:40%;left:30%;animation:float 12s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-30px)}}
.splash-content{min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;
  align-items:center;padding:60px 24px 40px;text-align:center}
.logo-emoji{font-size:80px;filter:drop-shadow(0 10px 30px var(--primary-soft))}
.logo-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:48px;margin:auto 0}
/* Logo IF grande */
.logo-if-img{width:200px;height:200px;display:block;margin:0;
  filter:drop-shadow(0 0 24px rgba(255,255,255,.35))}
/* MISSÃO em degradê verde→branco */
.logo-title{font-size:54px;font-weight:900;letter-spacing:-1px;margin:0;
  background:linear-gradient(135deg,var(--accent) 0%,#ffffff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:flex;align-items:center;justify-content:center;gap:14px;line-height:1}
/* Quadrado com IF — verde (sem borda escura) */
.logo-title span{display:inline-flex;align-items:center;justify-content:center;
  width:64px;height:64px;border-radius:14px;border:none;
  background:#168821;
  box-shadow:0 4px 16px rgba(22,136,33,.4);
  padding:6px;
  -webkit-text-fill-color:#fff;color:#fff}
.logo-title span svg{width:100%;height:100%;display:block}
/* Se o logo SVG for transparente, fica só o quadrado verde com a arte dentro */
.logo-sub{color:var(--mut);margin-top:2px;font-size:15px}
.splash-actions{display:flex;flex-direction:column;gap:12px;width:100%;max-width:340px;margin-top:30px}
.splash-foot{color:var(--mut);font-size:12px;max-width:300px}

/* ---------- LOGO DA SPLASH ---------- */
.logo-if-img{width:140px;height:140px;display:block;margin:0 auto 16px;
  filter:drop-shadow(0 0 24px rgba(255,255,255,.35))}
.logo-anim{animation:logoEntry 1.2s cubic-bezier(.68,-0.55,.27,1.55) both}
@keyframes logoEntry{
  0%{opacity:0;transform:scale(.3) translateY(-30px) rotate(-180deg)}
  60%{opacity:1;transform:scale(1.08) rotate(8deg)}
  100%{opacity:1;transform:scale(1) rotate(0)}
}
.logo-mission{font-size:48px;font-weight:900;letter-spacing:-1px;color:#fff;
  margin:8px 0 12px;text-align:center;
  background:linear-gradient(135deg,#fff,var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo-if-mark-wrap{display:flex;align-items:center;justify-content:center;margin:6px 0 12px}
.logo-if-mark{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;
  border-radius:16px;background:#168821;border:3px solid #fff;
  box-shadow:0 8px 24px rgba(22,136,33,.5);overflow:hidden}
.logo-if-mark svg{width:100%;height:100%}

/* ---------- BOTÕES ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 22px;border-radius:14px;font-weight:800;font-size:15px;letter-spacing:.5px;
  transition:transform .15s, box-shadow .15s, opacity .15s}
.btn:active{transform:scale(.97)}
.btn-full{width:100%}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;box-shadow:0 8px 24px var(--primary-soft)}
.btn-ghost{background:transparent;color:var(--txt);border:1.5px solid var(--line)}
.btn-true{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;flex:1}
.btn-false{background:linear-gradient(135deg,var(--danger),#c9304d);color:#fff;flex:1}

/* ---------- TOPBAR ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 8px;gap:10px}
.topbar h2{font-size:18px;font-weight:800}
.icon-btn{width:40px;height:40px;border-radius:12px;background:var(--card);border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--txt);
  transition:all .2s}
.icon-btn:hover{background:var(--card-2)}

/* ---------- FORMS ---------- */
.form-wrap{padding:20px;max-width:420px;margin:0 auto}
.form-wrap label{display:block;margin:14px 0 6px;font-size:13px;color:var(--mut);font-weight:600}
.form-wrap input,.form-wrap select{margin-bottom:4px}
.form-wrap .btn{margin-top:28px}
.form-hint{color:var(--mut);font-size:14px}
.form-foot{text-align:center;margin-top:18px;color:var(--mut);font-size:13px}
.form-foot a{color:var(--accent);font-weight:700;cursor:pointer}

/* ---------- BACKGROUND DE TELA (Hailou) ---------- */
.home-bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.home-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.home-bg::after{content:"";position:absolute;inset:0;background:var(--gradient-bg);opacity:.85}
/* Conteúdo sempre acima do background */
.screen > *{position:relative;z-index:1}
/* Mas o próprio background fica fixo em z-index 0 (atrás do conteúdo) */

/* ---------- HOME ---------- */
.home-header{display:flex;align-items:center;justify-content:space-between;padding:18px;gap:10px}
.user-chip{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.avatar-mini{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;color:#fff;flex-shrink:0}
.user-greet{font-weight:800;font-size:15px;color:var(--txt)}
.user-level{color:var(--mut);font-size:12px}

.streak-banner{margin:6px 18px 18px;padding:14px 18px;border-radius:16px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  border:1px solid rgba(255,255,255,.15);
  box-shadow:0 6px 20px var(--primary-soft),inset 0 1px 0 rgba(255,255,255,.2);
  font-size:14px;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}
:root[data-theme="light"] .streak-banner,
:root[data-theme="auto"] .streak-banner{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;border-color:rgba(255,255,255,.2)}

.section-title{font-size:16px;font-weight:800;margin:0 0 12px;color:var(--txt)}
.home-section{padding:0 18px;margin-bottom:24px}

/* ---------- MAPA / TRILHA ---------- */
.map-track{display:flex;gap:14px;overflow-x:auto;padding:8px 4px 14px;scrollbar-width:none}
.map-track::-webkit-scrollbar{display:none}
.map-node{flex:0 0 110px;background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:16px 8px;text-align:center;position:relative;box-shadow:var(--shadow-card)}
.map-node .ico{font-size:34px;display:block;margin-bottom:6px}
.map-node .lbl{font-size:12px;font-weight:700;color:var(--mut)}
.map-node.done{background:linear-gradient(135deg,var(--accent-soft),var(--accent-soft));border-color:var(--accent)}
.map-node.done .lbl{color:var(--accent)}
.map-node.current{background:linear-gradient(135deg,var(--primary-soft),var(--accent-soft));border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-soft)}
.map-node.locked{opacity:.55}
.map-node .pin{position:absolute;top:-8px;right:-8px;background:var(--gold);color:#5a3d00;
  border-radius:10px;padding:2px 6px;font-size:10px;font-weight:900}

/* ---------- GRID DE JOGOS ---------- */
.games-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.game-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 12px;
  text-align:center;transition:transform .15s, box-shadow .2s;
  display:flex;flex-direction:column;align-items:center;position:relative;
  box-shadow:0 3px 8px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.04)}
.game-card:hover{box-shadow:0 5px 12px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.06)}
.game-card:active{transform:scale(.97)}
.game-emoji{font-size:36px;margin-bottom:8px;line-height:1;display:block;text-align:center}
.game-name{font-weight:800;font-size:14px;color:var(--txt);text-align:center}
.game-desc{color:var(--mut);font-size:12px;margin-top:2px}

/* ---------- VÍDEOS ---------- */
.video-list{display:flex;flex-direction:column;gap:10px}
.video-row{display:flex;align-items:center;gap:12px;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:10px;text-align:left;width:100%;
  box-shadow:var(--shadow-card);transition:transform .15s}
.video-row:active{transform:scale(.98)}
.video-row .thumb{width:74px;height:54px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;color:#fff}
.video-row .vt{font-weight:800;font-size:14px;color:var(--txt)}
.video-row .vd{color:var(--mut);font-size:12px;margin-top:2px}

/* ---------- TABBAR ---------- */
.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--tabbar-bg);
  backdrop-filter:blur(20px);border-top:1px solid var(--line);padding:8px 0 14px;z-index:50}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  color:var(--mut);font-size:11px;font-weight:700;transition:color .2s}
.tab.active{color:var(--primary)}
.tab span{display:block}

/* ---------- SELEÇÃO DE MATÉRIA ---------- */
.subject-list{padding:20px;display:flex;flex-direction:column;gap:12px;max-width:480px;margin:0 auto}
.subject-row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:16px;width:100%;text-align:left;box-shadow:var(--shadow-card);
  transition:transform .15s}
.subject-row:active{transform:scale(.98)}
.subject-row .icon{width:48px;height:48px;border-radius:12px;background:var(--primary-soft);
  display:flex;align-items:center;justify-content:center;font-size:24px}
.subject-row .nm{font-weight:800;font-size:15px;color:var(--txt)}
.subject-row .ds{font-size:12px;color:var(--mut)}

/* ---------- JOGOS — corpo ---------- */
.game-progress{flex:1;height:10px;background:var(--bg-3);border-radius:8px;overflow:hidden}
.game-progress-bar{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));
  width:0%;transition:width .4s ease;border-radius:8px}
.game-score{font-weight:900;font-size:14px;background:var(--card);padding:8px 12px;border-radius:10px;
  border:1px solid var(--line-soft);color:var(--primary)}
.game-body{padding:18px;max-width:560px;margin:0 auto}
.quiz-meta{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.badge{padding:5px 12px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-2));
  font-size:11px;font-weight:900;letter-spacing:.5px;color:#fff}
.badge-soft{background:var(--card);color:var(--accent);border:1px solid var(--line)}
.quiz-question{font-size:20px;font-weight:800;line-height:1.4;margin:18px 0 22px;
  color:#fff;text-align:center;padding:20px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  border-radius:16px;border:1px solid rgba(255,255,255,.15);
  box-shadow:0 8px 24px var(--primary-soft),inset 0 1px 0 rgba(255,255,255,.2)}
.quiz-options{display:flex;flex-direction:column;gap:10px}
.quiz-options button{background:var(--card);border:2px solid var(--line);border-radius:14px;
  padding:16px;text-align:left;font-size:15px;font-weight:600;display:flex;align-items:center;gap:12px;
  transition:all .2s;color:var(--txt)}
.quiz-options button .lt{width:30px;height:30px;border-radius:50%;background:var(--bg-3);
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13px;color:var(--mut)}
.quiz-options button.correct{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.quiz-options button.wrong{background:rgba(255,85,119,.12);border-color:var(--danger);color:var(--danger)}
.quiz-options button:disabled{opacity:.7}

.quiz-feedback{margin-top:18px;padding:16px;border-radius:14px;background:var(--card);
  border-left:4px solid var(--accent);font-size:14px;display:none;box-shadow:var(--shadow-card)}
.quiz-feedback.show{display:block;animation:fadeIn .3s}
.quiz-feedback .ft{font-weight:800;margin-bottom:4px;color:var(--accent)}
.quiz-feedback .fb{color:var(--mut);font-size:13px}
.quiz-feedback.wrong{border-color:var(--danger)}
.quiz-feedback.wrong .ft{color:var(--danger)}

/* ---------- FORCA ---------- */
.hangman-art{font-size:80px;text-align:center;margin:14px 0 6px;transition:transform .3s}
.hangman-dica{text-align:center;color:var(--mut);margin-bottom:18px;font-size:14px}
.hangman-word{text-align:center;font-size:32px;font-weight:900;letter-spacing:8px;margin:18px 0;
  font-family:'Courier New',monospace;color:var(--primary)}
.hangman-keyboard{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:18px}
.hangman-keyboard button{aspect-ratio:1;background:var(--card);border:1px solid var(--line);
  border-radius:10px;font-weight:800;font-size:15px;text-transform:uppercase;color:var(--txt);
  transition:all .15s}
.hangman-keyboard button.used{opacity:.3}
.hangman-keyboard button.hit{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.hangman-keyboard button.miss{background:rgba(255,85,119,.12);border-color:var(--danger);color:var(--danger)}

/* ---------- MAPA DO CONHECIMENTO ---------- */
.map-question{font-size:18px;font-weight:800;margin-bottom:20px;text-align:center;color:var(--txt)}
.map-pairs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.map-pairs button{background:var(--card);border:2px solid var(--line);border-radius:12px;
  padding:14px;font-weight:700;font-size:14px;min-height:60px;transition:all .2s;color:var(--txt)}
.map-pairs button.selected{border-color:var(--primary);background:var(--primary-soft)}
.map-pairs button.matched{border-color:var(--accent);background:var(--accent-soft);opacity:.75}
.map-pairs button.wrong{border-color:var(--danger);background:rgba(255,85,119,.12)}

/* ---------- MEMÓRIA ---------- */
.mem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}
.mem-card{aspect-ratio:3/4;background:var(--card);border:2px solid var(--line);border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
  text-align:center;padding:6px;cursor:pointer;transition:transform .3s;color:var(--txt)}
.mem-card.flipped{background:var(--primary-soft);border-color:var(--primary)}
.mem-card.matched{background:var(--accent-soft);border-color:var(--accent)}
.mem-card .face{font-size:28px}

/* ---------- VERDADEIRO / FALSO ---------- */
.vf-statement{font-size:22px;font-weight:800;text-align:center;padding:30px 16px;margin:20px 0;
  background:var(--card);border-radius:16px;border:1px solid var(--line);line-height:1.4;color:var(--txt)}
.vf-buttons{display:flex;gap:10px;margin-top:16px}
.vf-buttons .btn{flex:1;font-size:14px;padding:18px 10px}

/* ---------- BOSS ---------- */
.boss-body{text-align:center}
.boss-art{font-size:80px;margin:10px 0;filter:drop-shadow(0 6px 20px rgba(255,85,119,.5))}
.boss-title{font-size:26px;font-weight:900;color:var(--danger);margin:6px 0 14px;
  text-shadow:0 0 20px rgba(255,85,119,.3)}

/* ---------- VÍDEO ---------- */
.video-wrap{padding:18px;max-width:760px;margin:0 auto}
.video-frame{position:relative;padding-bottom:56.25%;height:0;background:var(--bg-3);
  border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-info{margin-top:18px}
.video-info h3{font-size:18px;font-weight:800;margin-bottom:6px;color:var(--txt)}
.video-info p{color:var(--mut);font-size:14px}

/* ---------- RANKING ---------- */
.ranking-list{padding:18px;max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.rank-row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:12px 16px;box-shadow:var(--shadow-card)}
.rank-row .pos{width:32px;height:32px;border-radius:50%;background:var(--bg-3);
  display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--txt)}
.rank-row .pos.gold{background:linear-gradient(135deg,#ffd24a,#ff9d00);color:#5a3d00}
.rank-row .pos.silver{background:linear-gradient(135deg,#dadde6,#9aa1c7);color:#222}
.rank-row .pos.bronze{background:linear-gradient(135deg,#cd7f32,#8a5418);color:#fff}
.rank-row .who{flex:1;font-weight:800;color:var(--txt)}
.rank-row .pts{color:var(--accent);font-weight:800}
.rank-row.me{background:linear-gradient(135deg,var(--primary-soft),var(--accent-soft));border-color:var(--primary)}

/* ---------- PERFIL ---------- */
.profile-wrap{padding:20px;max-width:480px;margin:0 auto}
.profile-hero{text-align:center;padding:24px 0}
.avatar-big{width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:38px;margin:0 auto 12px;
  box-shadow:0 10px 30px var(--primary-soft);color:#fff}
.profile-hero h3{margin-top:6px;color:var(--txt)}
.profile-hero p{color:var(--mut);font-size:13px;margin-top:4px}
.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0 24px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 8px;text-align:center;
  box-shadow:0 2px 6px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.04)}
.stat b{font-size:22px;display:block;color:var(--accent);font-weight:900}
.stat span{font-size:11px;color:var(--mut);font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.achievements{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}
.ach{aspect-ratio:1;background:var(--card);border:1px solid var(--line);border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:26px;position:relative}
.ach.locked{opacity:.35;filter:grayscale(1)}
.ach.done{background:linear-gradient(135deg,var(--gold),#ff9d00);border-color:var(--gold);color:#5a3d00}
.ach .tt{position:absolute;bottom:-22px;font-size:9px;color:var(--mut);width:80px;text-align:center;left:50%;
  transform:translateX(-50%);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- RESULTADO (igual à imagem de exemplo) ---------- */
.result-bg{display:none}
.result-content{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:24px 24px 40px;text-align:center;gap:6px;overflow:hidden;touch-action:none;
  background:linear-gradient(180deg,#e8f0ff 0%,#ffffff 30%,#d6f5e8 100%);
  width:100%;position:relative}
.result-emoji{font-size:100px;line-height:1;animation:pop .8s ease;text-align:center;margin:0 0 8px;
  filter:drop-shadow(0 12px 28px rgba(255,210,74,.55)) drop-shadow(0 0 24px rgba(255,210,74,.4))}
@keyframes pop{0%{transform:scale(.3);opacity:0}80%{transform:scale(1.15)}100%{transform:scale(1);opacity:1}}
.result-content h2{font-size:36px;font-weight:900;color:#0f172a;text-align:center;margin:0 0 6px}
.result-content p{color:#64748b;font-size:17px;text-align:center;margin:0 0 8px;line-height:1.5}
.result-xp{font-size:64px;font-weight:900;color:#f59e0b;text-align:center;
  text-shadow:0 4px 16px rgba(245,158,11,.25);margin:8px 0 12px;line-height:1}
.result-badges{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 0 24px}
.result-badges span{background:#fff;border:1.5px solid #f59e0b;color:#f59e0b;
  padding:8px 16px;border-radius:999px;font-size:13px;font-weight:800}
.result-actions{width:100%;max-width:360px;display:flex;flex-direction:column;gap:10px;margin-top:24px}
.result-actions .btn{background:linear-gradient(135deg,#1e40af,#1e3a8a);color:#fff;
  border:1px solid #1e3a8a;border-radius:14px;padding:18px 22px;
  font-size:15px;font-weight:800;letter-spacing:.3px;
  box-shadow:0 6px 20px rgba(30,64,175,.4),inset 0 1px 0 rgba(255,255,255,.15)}
.result-actions .btn-ghost{background:#fff;color:#1e40af;border:1.5px solid #cbd5e1;
  box-shadow:0 2px 8px rgba(0,0,0,.06)}

/* ---------- AVATAR GUIA (FAB) ---------- */
.guide-fab{position:fixed;bottom:90px;right:16px;width:64px;height:64px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:60;
  box-shadow:0 8px 24px var(--primary-soft);transition:transform .2s;animation:bounce 2s ease-in-out infinite}
/* Esconde o FAB em telas pré-login (splash, login, register) */
body.hide-guide .guide-fab, body.hide-guide .guide-bubble{display:none!important}
.guide-fab:active{transform:scale(.92)}
.guide-avatar{font-size:32px}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.guide-bubble{position:fixed;bottom:165px;right:16px;max-width:280px;background:var(--card);
  border:1px solid var(--line);border-radius:16px;padding:14px 16px;z-index:60;
  box-shadow:var(--shadow);animation:fadeIn .3s;color:var(--txt)}
.guide-text{font-size:14px;line-height:1.4;margin-bottom:8px}
.guide-next{background:transparent;color:var(--accent);font-weight:800;font-size:13px;padding:0}

/* ---------- ALTERNADOR DE TEMA ---------- */
.theme-switch{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:4px;gap:4px;box-shadow:var(--shadow-card)}
.theme-switch button{flex:1;padding:10px 8px;border-radius:10px;font-size:14px;font-weight:700;
  color:var(--mut);transition:all .2s;display:flex;align-items:center;justify-content:center;gap:6px}
.theme-switch button.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;
  box-shadow:0 4px 12px var(--primary-soft)}

.theme-row{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;margin:14px 18px;
  box-shadow:var(--shadow-card)}
.theme-row .label{font-weight:800;font-size:14px;color:var(--txt);display:flex;align-items:center;gap:8px}
.theme-row .label small{display:block;font-weight:500;color:var(--mut);font-size:11px;margin-top:2px}


/* ---------- PAINEL DO PROFESSOR ---------- */
.badge-tipo {
  background: linear-gradient(135deg, #ffd700, #ff6b00);
  color: #1a1a2e;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.prof-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 0;
}
.prof-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.5);
  padding: 12px 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
}
.prof-tab.active {
  color: #7c5cff;
  border-bottom-color: #7c5cff;
}

.prof-tab-content {
  display: none;
}
.prof-tab-content.active {
  display: block;
}

.prof-section-title {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin: 24px 0 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Metric cards */
.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.metric-card {
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid rgba(124, 92, 255, 0.3);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
}
.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #7c5cff;
  line-height: 1;
}
.metric-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Lista de perguntas/videos */
.prof-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.prof-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.prof-item-info {
  flex: 1;
  min-width: 0;
}
.prof-item-title {
  font-size: 0.92rem;
  color: #fff;
  margin-bottom: 4px;
  word-wrap: break-word;
}
.prof-item-meta {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  display: flex;
  gap: 8px;
}
.prof-item-meta .badge {
  background: rgba(124, 92, 255, 0.2);
  color: #7c5cff;
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 600;
}
.prof-item-btn {
  background: rgba(255, 50, 50, 0.15);
  border: 1px solid rgba(255, 50, 50, 0.3);
  color: #ff5050;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
}
.prof-item-btn:hover {
  background: rgba(255, 50, 50, 0.3);
}

/* Opcoes de pergunta */
.opcao-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0;
}
.opcao-row input[type="radio"] {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.opcao-texto {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 8px 12px;
  color: #fff;
  font-size: 0.95rem;
}


/* Splash - ajustar para caber tudo em uma tela */
.splash-content {
  padding-bottom: 24px !important;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.splash-actions {
  margin-top: 24px !important;
}
.splash-foot {
  margin-top: 24px !important;
  padding-bottom: 12px !important;
}
.logo-wrap {
  margin-bottom: 16px !important;
}


/*=== SPLASH - ajustes pra caber tudo em uma tela ===*/
.splash-content {
  min-height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  padding: 24px 16px !important;
  box-sizing: border-box !important;
}
.logo-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.splash-actions {
  margin-top: auto;
}
.splash-foot {
  margin-top: 16px;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

/*=== PAINEL DO PROFESSOR ===*/
.badge-tipo {
  background: linear-gradient(135deg, #ffd700, #ff6b00) !important;
  color: #1a1a2e !important;
  padding: 4px 10px !important;
  border-radius: 12px !important;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
}


/* Esconde Prof Pixel na splash */
body.hide-guide .screen-splash ~ .prof-pixel,
body.hide-guide #screen-splash .prof-pixel,
.screen-splash .prof-pixel,
#screen-splash .prof-pixel {
}