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.opt-letter{background:var(--vermelho);color:#fff}.quiz-feedback{margin-top:.7rem;padding:.65rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600}.feedback-correct{background:var(--bg-def);color:var(--verde);border-left:4px solid var(--verde)}.feedback-wrong{background:var(--bg-ex);color:var(--vermelho);border-left:4px solid var(--vermelho)}.quiz-actions{display:flex;gap:.875rem;align-items:center;margin-top:1.5rem;flex-wrap:wrap}.quiz-submit{padding:.7rem 2rem;background:var(--azul);color:#fff;border:none;border-bottom:4px solid var(--azul-dark);border-radius:16px;font-size:.9rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;transition:transform .1s,border-bottom-width .1s,background .12s}.quiz-submit:hover{background:var(--azul-prop)}.quiz-submit:active{transform:translateY(3px);border-bottom-width:1px}.quiz-submit:disabled{background:#c5ccd8;border-bottom-color:#a0a8b5;cursor:default;transform:none}.quiz-retry{padding:.7rem 1.5rem;background:transparent;border:2.5px solid var(--text-muted);border-radius:16px;font-size:.875rem;font-weight:800;cursor:pointer;color:var(--text-muted);transition:all .15s}.quiz-retry:hover{border-color:var(--azul);color:var(--azul)}.quiz-result{margin-top:1rem;padding:1rem 1.25rem;border-radius:var(--radius-sm);text-align:center;font-weight:800;font-size:1rem}.result-perfect{background:var(--bg-def);color:var(--verde)}.result-good{background:var(--bg-prop);color:var(--azul)}.result-retry{background:var(--bg-ex);color:var(--vermelho)}.section-done-btn{display:inline-flex;align-items:center;gap:.45rem;font-size:.8rem;font-weight:800;padding:7px 18px;border:none;border-bottom:3px solid var(--verde-dark);border-radius:16px;background:transparent;color:var(--verde);outline:2.5px solid var(--verde);cursor:pointer;transition:all .12s;margin-top:1rem}.section-done-btn:hover{background:var(--verde);color:#fff;transform:translateY(-1px)}.section-done-btn:active{transform:translateY(2px);border-bottom-width:1px}.section-done-btn.done{background:var(--verde);color:#fff;border-bottom-color:var(--verde-dark)}.xp-toast{position:fixed;top:calc(var(--nav-h) + 12px);right:1rem;z-index:200;background:var(--azul);color:#fff;padding:.7rem 1.5rem;border-radius:24px;font-size:.95rem;font-weight:800;box-shadow:0 4px 0 var(--azul-dark),0 6px 20px #00467f66;pointer-events:none;transform:translateY(-8px);opacity:0;transition:opacity .3s,transform .3s}.xp-toast.visible{opacity:1;transform:translateY(0)}@media(max-width:767px){.xp-toast{top:auto;bottom:calc(var(--bnav-h) + 12px);right:1rem}}.home-wrap{max-width:980px;margin:0 auto;padding:0 1.25rem 4rem}.hero{text-align:center;padding:3rem 1rem 1.75rem}.hero h1{font-size:clamp(1.8rem,5vw,2.6rem);font-weight:800;color:var(--azul);margin-bottom:.4rem}.hero .subtitle{font-size:clamp(.95rem,2.5vw,1.15rem);color:var(--laranja);font-weight:800;margin-bottom:.75rem}.hero p{color:var(--text-muted);max-width:520px;margin:0 auto;font-size:.95rem;font-weight:600}.stat-row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin:2rem auto 0;max-width:500px}.stat-card{flex:1;min-width:120px;background:var(--bg-card);border-radius:20px;padding:1.1rem;text-align:center;box-shadow:0 4px #00000014,var(--shadow);border-top:4px solid var(--laranja)}.stat-val{font-size:clamp(1.5rem,4vw,2rem);font-weight:800;color:var(--azul);line-height:1.1}.stat-lbl{font-size:.68rem;font-weight:700;color:var(--text-muted);margin-top:.3rem;text-transform:uppercase;letter-spacing:.06em}.parts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin:1rem auto 0;max-width:940px}.part-card{background:var(--bg-card);border-radius:20px;padding:1.5rem;box-shadow:0 6px #00467f1f,0 8px 20px #00000014;border-top:6px solid var(--azul);transition:transform .2s,box-shadow .2s}.part-card.available{cursor:pointer}.part-card.available:hover{transform:translateY(-6px);box-shadow:0 10px #00467f26,0 14px 30px #0000001f}.part-card.coming{opacity:.5;border-top-color:var(--border);cursor:default}.part-num{font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--laranja);margin-bottom:.5rem}.part-card h2{font-size:clamp(1rem,2.5vw,1.1rem);color:var(--azul);font-weight:800;margin-bottom:.875rem}.part-card ul{padding-left:0;list-style:none;margin-bottom:1.1rem}.part-card ul li{font-size:.875rem;color:var(--text-muted);font-weight:600;padding:.2rem 0 .2rem 1.1rem;position:relative}.part-card ul li:before{content:"▸";position:absolute;left:0;color:var(--laranja)}.coming-lbl{color:var(--text-muted);font-style:italic;font-size:.875rem}.progress-bar{background:var(--border);border-radius:6px;height:10px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--azul),#3d9bff);border-radius:6px;transition:width .6s ease}.home-badges{max-width:600px;margin:2rem auto 0;background:var(--bg-card);border-radius:20px;padding:1.5rem 1.75rem;box-shadow:0 4px #00000012,var(--shadow)}.home-badges h3{font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:1rem}.badges-row{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-start}.badge-toast-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9000;display:flex;align-items:center;justify-content:center;background:#00000059;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.badge-toast-card{background:var(--bg-card);border-radius:28px;padding:2.25rem 2.5rem;text-align:center;box-shadow:0 24px 64px #00000059;border:2px solid var(--border);max-width:300px;width:90%}.btc-crown{font-size:2.2rem;margin-bottom:.4rem}.btc-subtitle{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);margin-bottom:1.25rem}.btc-hex-outer{width:90px;height:102px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;filter:drop-shadow(0 6px 16px rgba(0,0,0,.3))}.btc-hex-inner{width:76px;height:86px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;font-size:2.2rem}.btc-hex-outer.cat-geo{background:#1255a8}.btc-hex-outer.cat-stat{background:#0e7a40}.btc-hex-outer.cat-quiz{background:#b84500}.btc-hex-outer.cat-xp{background:#9a6a00}.btc-hex-inner.cat-geo{background:linear-gradient(150deg,#3a9aff,#1870d0)}.btc-hex-inner.cat-stat{background:linear-gradient(150deg,#30cc74,#1a9050)}.btc-hex-inner.cat-quiz{background:linear-gradient(150deg,#ff8c40,#d06010)}.btc-hex-inner.cat-xp{background:linear-gradient(150deg,#f5c840,#c09010)}.btc-emoji{line-height:1}.btc-title{font-size:1.1rem;font-weight:800;color:var(--text);margin-bottom:.4rem}.btc-hint{font-size:.8rem;font-weight:600;color:var(--text-muted);line-height:1.4}.btc-close{margin-top:1.5rem;padding:.5rem 1.5rem;border-radius:20px;border:2px solid var(--border);background:none;font-size:.8rem;font-weight:700;color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.btc-close:hover{background:var(--bg-prop);color:var(--text)}.badge-pop-enter-active,.badge-pop-leave-active{transition:opacity .3s,transform .3s}.badge-pop-enter-from,.badge-pop-leave-to{opacity:0;transform:scale(.88)}.reset-btn{font-size:.72rem;font-weight:700;color:var(--text-muted);background:none;border:none;cursor:pointer;text-decoration:underline;margin-top:1rem;display:block}.info-box{max-width:660px;margin:1.75rem auto 0;background:var(--bg-prop);border-radius:18px;padding:1.375rem 1.75rem;border-left:6px solid var(--azul-prop);font-size:.9rem}.info-box h4{color:var(--azul);font-weight:800;margin-bottom:.6rem}.info-box li{font-weight:600}.group-label{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);max-width:940px;margin:2.25rem auto 0;padding-bottom:.6rem;border-bottom:2.5px solid var(--border);display:block}.content-table{width:100%;border-collapse:collapse;font-size:.875rem;margin:1rem 0;overflow-x:auto;display:block}.content-table th{background:var(--azul);color:#fff;padding:.6rem 1rem;text-align:left;font-weight:800;white-space:nowrap}.content-table td{padding:.5rem 1rem;border-bottom:1px solid var(--border);font-weight:600}.content-table tr:last-child td{border-bottom:none}.content-table tr:nth-child(2n) td{background:var(--bg-page)}.section-nav{display:flex;justify-content:space-between;margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--border);gap:.75rem;flex-wrap:wrap}.nav-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.375rem;background:var(--azul);color:#fff;border-radius:16px;font-size:.875rem;font-weight:800;text-decoration:none;border:none;border-bottom:3px solid var(--azul-dark);cursor:pointer;transition:transform .1s,border-bottom-width .1s,background .12s}.nav-btn:hover{background:var(--azul-prop);text-decoration:none}.nav-btn:active{transform:translateY(2px);border-bottom-width:1px}.nav-btn.secondary{background:transparent;color:var(--azul);border:2.5px solid var(--azul);border-bottom:2.5px solid var(--azul)}.nav-btn.secondary:hover{background:var(--bg-prop)}[data-theme=dark]{--bg-page: #13141F;--bg-card: #21223A;--bg-def: #1B3526;--bg-prop: #162C48;--bg-ex: #33190A;--bg-nota: #261540;--bg-form: #152240;--text: #EDEEF5;--text-mid: #BCC4D4;--text-muted:#9AAFC8;--border: #3C4060;--shadow: 0 4px 16px rgba(0,0,0,.45);--shadow-md: 0 8px 32px rgba(0,0,0,.65)}[data-theme=dark] .sidebar{background:var(--bg-card);border-right-color:var(--border)}[data-theme=dark] .sidebar-xp{background:linear-gradient(135deg,#162848,#1e3860);border-color:#3a5080}[data-theme=dark] .bottom-nav{background:var(--bg-card);border-top-color:var(--border)}[data-theme=dark] .bottom-nav-item.active{background:#162c48}[data-theme=dark] .quiz-container{border-color:#3a5ea0}[data-theme=dark] .content-table tr:nth-child(2n) td{background:#2a2b42}[data-theme=dark] input[type=range]{background:var(--border)}[data-theme=dark] .demo-canvas-wrapper{background:#1a1b2e;border-color:var(--border);border-top-color:#5bb0ff}[data-theme=dark] .quiz-option{background:#282940}[data-theme=dark] .quiz-option:hover:not(.disabled){background:var(--bg-prop)}[data-theme=dark] .quiz-option.selected{background:var(--bg-prop)}[data-theme=dark] .quiz-option.correct{background:var(--bg-def)}[data-theme=dark] .quiz-option.wrong{background:var(--bg-ex)}[data-theme=dark] .opt-letter{background:#3a3d5e;color:var(--text-muted)}[data-theme=dark] .box-def{border-color:#4dd68a}[data-theme=dark] .box-def .box-title{color:#4dd68a;background:#4dd68a26}[data-theme=dark] .box-def strong{color:#4dd68a}[data-theme=dark] .box-def ul li:before{background:#4dd68a}[data-theme=dark] .box-prop{border-color:#70beff}[data-theme=dark] .box-prop .box-title{color:#70beff;background:#70beff26}[data-theme=dark] .box-prop strong{color:#70beff}[data-theme=dark] .box-prop ul li:before{background:#70beff}[data-theme=dark] .box-teo{border-color:#5bb0ff}[data-theme=dark] .box-teo .box-title{color:#5bb0ff;background:#5bb0ff26}[data-theme=dark] .box-teo strong{color:#5bb0ff}[data-theme=dark] .box-teo ul li:before{background:#5bb0ff}[data-theme=dark] .box-ex{border-color:#ff8a50}[data-theme=dark] .box-ex .box-title{color:#ff8a50;background:#ff8a5026}[data-theme=dark] .box-ex strong{color:#ff8a50}[data-theme=dark] .box-ex ul li:before{background:#ff8a50}[data-theme=dark] .box-nota{border-color:#c870ff}[data-theme=dark] .box-nota .box-title{color:#c870ff;background:#c870ff26}[data-theme=dark] .box-nota strong{color:#c870ff}[data-theme=dark] .box-nota ul li:before{background:#c870ff}[data-theme=dark] h1,[data-theme=dark] h2,[data-theme=dark] .section-title,[data-theme=dark] .part-header h1{color:#5bb0ff}[data-theme=dark] a{color:#70beff}[data-theme=dark] .demo-title{color:#5bb0ff}[data-theme=dark] .demo-header{background:linear-gradient(135deg,#5bb0ff14,#5bb0ff08)}[data-theme=dark] .demo-info{color:#70beff;background:#5bb0ff14;border-color:var(--border);border-left-color:#5bb0ff;box-shadow:none}[data-theme=dark] .demo-canvas-wrapper{background:#1a1b2e}[data-theme=dark] .demo-btn{background:#282940;color:#70beff;border-color:var(--border)}[data-theme=dark] .demo-btn:hover{background:var(--bg-prop);border-color:#5bb0ff}[data-theme=dark] .demo-btn.active{background:#1a5ea0;color:#fff;border-color:#3a8fd0;border-bottom-color:#0d3d6e}[data-theme=dark] .val-display,[data-theme=dark] .stat-val{color:#5bb0ff}[data-theme=dark] .sidebar-xp .xp-val{color:#70beff}[data-theme=dark] .info-box h4{color:#5bb0ff}[data-theme=dark] .quiz-retry{color:#70beff;border-color:#70beff}[data-theme=dark] .quiz-retry:hover{color:#5bb0ff;border-color:#5bb0ff}[data-theme=dark] .quiz-option.correct .opt-letter{background:#1a5e38;color:#4dd68a}[data-theme=dark] .quiz-option.wrong .opt-letter{background:#4a1515;color:#ff7070}[data-theme=dark] .quiz-option.selected .opt-letter{background:#1a3a70;color:#5bb0ff}[data-theme=dark] .feedback-correct{color:#4dd68a;border-left-color:#4dd68a}[data-theme=dark] .feedback-wrong{color:#ff7070;border-left-color:#ff7070}[data-theme=dark] .result-perfect{color:#4dd68a}[data-theme=dark] .result-good{color:#5bb0ff}[data-theme=dark] .result-retry{color:#ff7070}[data-theme=dark] .section-done-btn:not(.done){color:#4dd68a;outline-color:#4dd68a}[data-theme=dark] .sidebar-nav a:hover{color:#5bb0ff}[data-theme=dark] .info-box{background:#162c48;border-left-color:#4080d0}[data-theme=dark] .drawer-backdrop{background:#000000a6}