:root{--primary:#aa7b4d;--primary-hover:#7d5731;--bg-color:#f6f1e1;--surface-color:#fff;--text-primary:#3f352b;--text-secondary:#4f4134;--border-color:#dbd0ba;--danger:#ef4444;--success:#22c55e;--radius:8px;--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1)}[data-theme=dark]{--primary:#bc9a77;--primary-hover:#a18161;--bg-color:#28211c;--surface-color:#3a322c;--text-primary:#ece5d8;--text-secondary:#ece5d8;--border-color:#4a4039;--shadow:0 4px 6px -1px rgba(0,0,0,.5)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;min-height:100vh;transition:background-color .3s ease,color .3s ease}a{color:var(--primary);text-decoration:none;font-weight:500;transition:color .2s}a:hover{color:var(--primary-hover)}.page{max-width:1000px;margin:0 auto;padding:24px;width:100%}.hero-image{width:100%;height:auto;border-radius:var(--radius)}.card,.hero-image{margin-bottom:24px;box-shadow:var(--shadow);border:1px solid var(--border-color)}.card{background:var(--surface-color);border-radius:var(--radius);padding:24px;transition:transform .2s ease,border-color .3s ease,background-color .3s ease}.navbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;justify-content:space-between;padding:16px 24px;flex-wrap:wrap}.navbar,.navbar-brand{display:flex;align-items:center;gap:16px}.logo-text{font-size:1.25rem;font-weight:700;color:var(--primary);letter-spacing:-.025em}.user-badge{display:flex;flex-direction:column;line-height:1.2;padding-left:16px}.user-badge,.user-badge-mobile{font-size:.875rem;border-left:1px solid var(--border-color)}.user-badge-mobile{display:none;font-weight:600;padding-left:12px}.user-name{font-weight:600}.user-role{color:var(--text-secondary);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.navbar-menu{display:flex;align-items:center;gap:24px}.nav-link{color:var(--text-secondary);font-weight:500}.nav-link:hover{color:var(--primary)}.menu-toggle{display:none;background:none;border:none;color:var(--text-primary);padding:4px}.theme-toggle{background:none;border:1px solid var(--border-color);padding:8px;border-radius:50%;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;width:36px;height:36px}.theme-toggle:hover{background:var(--bg-color);color:var(--primary)}h1,h2,h3,h4,h5,h6{margin-top:0;color:var(--text-primary)}h2{font-size:1.5rem;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}h3{font-size:1.125rem;margin-bottom:8px}p{color:var(--text-secondary);margin-bottom:16px}input:not([type=radio]):not([type=checkbox]),select,textarea{width:100%;padding:10px 12px;border-radius:var(--radius);border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-primary);font-size:1rem;transition:border-color .2s,ring .2s}input:not([type=radio]):not([type=checkbox]):focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-hover)}button{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:10px 20px;font-weight:600;cursor:pointer;transition:background .2s,transform 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#fecaca}.error,.success{padding:12px;margin-bottom:16px}.success{background:#dcfce7;color:#15803d;border-radius:var(--radius);border:1px solid #bbf7d0}[data-theme=dark] .error{background:#450a0a;color:#fca5a5;border-color:#7f1d1d}[data-theme=dark] .success{background:#052e16;color:#86efac;border-color:#14532d}.scc-input-wrapper{display:flex;gap:8px;align-items:flex-start}@media (max-width:640px){.scc-input-wrapper{flex-direction:column;align-items:stretch}}.scc-input{flex:1 1}.scc-buttons{display:flex;flex-direction:column;gap:4px}.btn-scan,.btn-stop,.btn-upload-label{white-space:nowrap;font-size:.875rem;padding:10px 16px;display:flex;align-items:center;gap:6px}.btn-upload-label{background:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;text-align:center;font-weight:600;transition:background .2s;justify-content:center}.btn-upload-label:hover{background:var(--primary-hover)}.btn-upload-label:has(input[disabled]){opacity:.5;cursor:not-allowed}.btn-upload-label input[type=file]{display:none}.qr-scanner-container{margin-top:12px;width:100%;max-width:500px;margin-left:auto;margin-right:auto}.qr-scanner-hidden{display:none}.scc-hint{font-size:.875rem;color:var(--text-secondary);margin-top:4px}.icon{width:16px;height:16px;display:inline-block;vertical-align:middle}.btn-visualize{padding:8px 16px;font-size:.875rem;white-space:nowrap}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--surface-color);border-radius:var(--radius);max-width:800px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 25px -5px rgba(0,0,0,.3);animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-header h3{margin:0}.modal-close{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:color .2s}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:24px}.modal-stats{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-color)}.stat-row{display:flex;justify-content:space-between;padding:8px 0;align-items:center}.mr-2{margin-right:8px}.collapsible-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:opacity .2s}.collapsible-header:hover{opacity:.8}.collapsible-icon{display:inline-block;transition:transform .3s ease;font-size:.75rem}.collapsible-icon.open{transform:rotate(180deg)}.voted-option{background:#dbeafe;border-left:3px solid var(--primary)}[data-theme=dark] 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var(--primary-hover)}}.demographic-filters{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap}.demographic-filters .field{flex:1 1;min-width:200px;margin-bottom:0}.tooltip-icon{display:inline-block;margin-left:6px;font-size:.875rem;cursor:help;opacity:.6;vertical-align:middle}.tooltip-icon:hover{opacity:1}.modal-footer{display:flex;gap:12px;justify-content:flex-end;margin-top:16px}@media (max-width:640px){.page{padding:12px}.navbar-menu{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:16px;border-top:1px solid var(--border-color);margin-top:16px}.navbar-menu.open{display:flex}.menu-toggle{display:flex;justify-content:center;align-items:center}.user-badge{display:none}.user-badge-mobile{display:block}.theme-toggle{width:100%;border-radius:var(--radius);margin-top:8px}}