:root{--bg:#f6fafc;--bg-alt:#edf3f7;--accent:#063351;--accent-2:#0a5580;--muted:#51666e;--gold:#bfa06f;--gold-2:#d4b98a;--border-subtle:#091f2f0f;--radius-sm:10px;--radius:16px;--radius-lg:24px;--shadow-sm:0 6px 18px #0b15210f;--shadow-md:0 18px 46px #0b15211a;--shadow-lg:0 25px 60px #0b152126;--transition:.26s cubic-bezier(.2,.9,.2,1);--container:1200px;--portugues:#3b82f6;--especifica1:#8b5cf6;--especifica2:#ec4899;--rlm:#f59e0b;--sus1:#10b981;--sus2:#14b8a6;--revisao:#6366f1;--simulado:#ef4444;--card-bg:#fff;--body-color:#0f2830}[data-theme=dark]{--bg:#0f1a24;--bg-alt:#1a2836;--accent:#e8f0f5;--accent-2:#a8c5d8;--muted:#8ba3b0;--border-subtle:#ffffff14;--shadow-sm:0 6px 18px #0003;--shadow-md:0 18px 46px #0000004d;--card-bg:#1a2836;--body-color:#e8f0f5}[data-theme=dark] body{background:radial-gradient(circle at 0 0,#bfa06f0f,#0000 55%),radial-gradient(circle at 100% 0,#0a558014,#0000 55%),linear-gradient(#0f1a24,#1a2836)}*,:before,:after{box-sizing:border-box}html,body{scroll-behavior:smooth;height:100%}body{color:var(--body-color);-webkit-font-smoothing:antialiased;background:radial-gradient(circle at 0 0,#bfa06f17,#0000 55%),radial-gradient(circle at 100% 0,#0a558014,#0000 55%),linear-gradient(#fbfdfe,#f3f8fb);min-height:100vh;margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6;transition:background .3s,color .3s}a{color:inherit;text-decoration:none}button{font-family:inherit}.hidden{display:none!important}.container{max-width:var(--container);margin:0 auto;padding:0 20px}.page-shell{flex-direction:column;min-height:100vh;display:flex}header{z-index:1200;margin-bottom:20px;padding:16px 0 0;position:sticky;top:10px}.header-surface{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);background:linear-gradient(120deg,#ffffffeb,#f6fbfce0);border:1px solid #fff9;border-radius:999px;transition:background .3s,border-color .3s}[data-theme=dark] .header-surface{background:linear-gradient(120deg,#0f1a24f2,#1a2836eb);border-color:#ffffff1a}.header-inner{justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;display:flex}.logo{flex-shrink:1;align-items:center;gap:8px;min-width:0;display:flex;text-decoration:none!important}.logo-text{color:var(--accent);white-space:nowrap;font-family:Playfair Display,serif;font-size:1.5rem;font-weight:700;line-height:1.1}.logo-text span{color:var(--gold)}.btn{transition:all var(--transition);cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:14px 24px;font-size:.95rem;font-weight:600;text-decoration:none;display:flex}.btn-primary{background:linear-gradient(120deg,var(--gold),var(--gold-2));color:var(--accent);box-shadow:0 8px 25px #bfa06f4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 35px #bfa06f66}.btn-secondary{background:var(--card-bg);color:var(--muted);border:1px solid var(--border-subtle)}.btn-secondary:hover{border-color:var(--gold);color:var(--accent)}.btn-danger{color:var(--simulado);background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover{background:#ef444426}.icon-btn{border:1px solid var(--border-subtle);background:var(--card-bg);width:40px;height:40px;color:var(--accent);cursor:pointer;transition:all var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:1rem;display:inline-flex}.icon-btn:hover{background:var(--gold);color:#063351;border-color:var(--gold);transform:translateY(-2px)}.toast{background:var(--accent);color:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);opacity:0;z-index:9999;padding:14px 20px;font-size:.9rem;transition:all .3s;position:fixed;bottom:20px;right:20px;transform:translateY(100px)}.toast.show{opacity:1;transform:translateY(0)}.toast.success{background:var(--sus1)}.toast.error{background:var(--simulado)}@media (max-width:640px){.header-surface{border-radius:20px;padding:12px 14px}.header-inner{flex-wrap:wrap;justify-content:center}.logo-text{white-space:normal;text-align:center;font-size:1.3rem}}@media (max-width:360px){.logo-text{font-size:1.1rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.3s fadeIn}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}.footer-surface{border-radius:var(--radius-lg);color:#fff;text-align:center;background:linear-gradient(120deg,#063351,#0a5580);padding:26px 18px}.footer-text{margin:0;font-size:.9rem}.whatsapp-float-wrap{z-index:10000;pointer-events:none;flex-direction:column;align-items:flex-end;display:flex;position:fixed;bottom:24px;right:24px}.whatsapp-float{color:#fff;cursor:pointer;pointer-events:auto;opacity:.6;background-color:#25d366;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:24px;text-decoration:none;transition:all .3s;display:flex;box-shadow:0 4px 14px #00000026}.whatsapp-float:hover{opacity:1;transform:scale(1.1);box-shadow:0 8px 24px #25d36666}.whatsapp-float svg{fill:currentColor;width:24px;height:24px}