:root{--bg-color: #f8fafc;--text-primary: #0f172a;--text-secondary: #64748b;--primary-brand: #4f46e5;--primary-hover: #4338ca;--accent-orange: #f97316;--card-bg: #ffffff;--border-color: #e2e8f0;--border-focus: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.025em;color:var(--text-primary)}.text-gradient{background:linear-gradient(135deg,var(--primary-brand) 0%,#8b5cf6 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.text-gradient-warm{background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary-brand) 50%,var(--accent-orange) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.main-content{flex:1;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;background-color:var(--bg-color);border-bottom:1px solid var(--border-color);margin-bottom:0}.tab-container{display:flex;border-radius:var(--radius-md);background:#f1f5f9;padding:4px;gap:4px}.tab-btn{flex:1;padding:.625rem 1.25rem;border:none;border-radius:6px;font-weight:600;font-size:.875rem;cursor:pointer;transition:all var(--transition-fast);background:transparent;color:var(--text-secondary)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:var(--primary-brand);color:#fff;box-shadow:0 1px 3px #4f46e54d}.logo-container{display:inline-flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.5rem;color:var(--text-primary);text-decoration:none;transition:opacity var(--transition-fast)}.logo-container:hover{opacity:.8}.logo-icon{color:var(--primary-brand);background:#4f46e51a;padding:.2rem .6rem;border-radius:var(--radius-md);font-family:monospace;font-weight:900;letter-spacing:-1px}.card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:2rem;transition:box-shadow var(--transition-smooth),transform var(--transition-smooth)}.card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;font-size:1rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-brand);color:#fff;box-shadow:0 4px 14px #4f46e563}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 6px 20px #4f46e53b;transform:translateY(-1px)}.btn-secondary{background-color:var(--card-bg);color:var(--text-primary);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.btn-secondary:hover{border-color:var(--border-focus);background-color:#f1f5f9}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background-color:#f1f5f9}.btn-icon{padding:.5rem;border-radius:50%}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.input-label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.input-field{width:100%;padding:.875rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--card-bg);transition:all var(--transition-fast);font-family:inherit;color:var(--text-primary)}.input-field::placeholder{color:#94a3b8}.input-field:focus{outline:none;border-color:var(--primary-brand);box-shadow:0 0 0 3px #4f46e51a}.input-field.uppercase{text-transform:uppercase;font-weight:600}.divider{display:flex;align-items:center;text-align:center;margin:1.5rem 0;color:var(--text-secondary);font-size:.875rem}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--border-color)}.divider:not(:empty):before{margin-right:.5em}.divider:not(:empty):after{margin-left:.5em}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-live{background-color:#dcfce7;color:#166534}.badge-live:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background-color:#22c55e;margin-right:6px;animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.text-center{text-align:center}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.gap-4{gap:1rem}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-muted{color:var(--text-secondary)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.w-full{width:100%}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.skeleton{background:#f6f7f8;background-image:linear-gradient(to right,#f6f7f8,#edeef1 20%,#f6f7f8 40% 100%);background-repeat:no-repeat;background-size:1000px 100%;animation-duration:2s;animation-fill-mode:forwards;animation-iteration-count:infinite;animation-name:shimmer;animation-timing-function:linear}@media(max-width:640px){.header{flex-wrap:wrap;gap:1rem;justify-content:center;padding:1rem 0}.header nav{width:100%;justify-content:center;flex-wrap:wrap}footer{flex-direction:column;gap:1rem;text-align:center;padding:1.5rem 0!important}}.dashboard-container{padding:2rem 0}@media(max-width:640px){.dashboard-container{padding:1rem}}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem}@media(max-width:640px){.dashboard-header{flex-direction:column;align-items:flex-start}}.dashboard-hero-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-bottom:2rem}@media(max-width:768px){.dashboard-hero-grid{grid-template-columns:1fr}}.dashboard-room-code{font-size:3rem;font-weight:800;letter-spacing:.1em}@media(max-width:640px){.dashboard-room-code{font-size:2rem}}.dashboard-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:3rem}@media(max-width:768px){.dashboard-stats-grid{grid-template-columns:1fr}}.dashboard-question-card{display:flex}@media(max-width:480px){.dashboard-question-card{flex-direction:column!important;gap:.75rem!important}}.dashboard-question-meta{min-width:80px}@media(max-width:480px){.dashboard-question-meta{min-width:100%!important;flex-direction:row!important;justify-content:space-between!important;padding:.5rem 1rem!important}.dashboard-question-meta span{margin-top:0!important}}@media print{body{background-color:#fff!important;color:#000!important}.no-print,.header,.dashboard-hero-grid,.dashboard-stats-grid{display:none!important}.print-section{display:block!important;width:100%!important;margin:0!important;padding:0!important}.card{border:none!important;box-shadow:none!important;border-bottom:1px solid #e2e8f0!important;border-radius:0!important;margin-bottom:1rem!important;page-break-inside:avoid}.dashboard-question-meta{background:transparent!important;border:none!important}.print-section>div:first-child h2:after{content:" - Relatório de Exportação PGNT";font-size:.8rem;color:#666;font-weight:400}}