:root{--color-primary: #f26522;--color-primary-dark: #d35400;--color-primary-light: #fdf0ea;--color-accent: #f26522;--color-success: #2e7d32;--color-warning: #f57c00;--color-error: #c62828;--color-bg: #f5f6f7;--color-surface: #ffffff;--color-text: #333333;--color-text-muted: #6e6e6e;--color-border: #dcdcdc;--radius: 12px;--radius-lg: 20px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}[data-theme=dark]{--color-bg: #121212;--color-surface: #1e1e1e;--color-text: #e0e0e0;--color-text-muted: #a0a0a0;--color-border: #333333;--color-primary-light: #2c1a12}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-tap-highlight-color:transparent;font-smoothing:antialiased;-webkit-font-smoothing:antialiased}.app-shell{display:flex;flex-direction:column;min-height:100vh}.survey-layout{display:flex;flex-direction:column;height:100dvh;background-color:var(--color-bg);overflow:hidden}.survey-header{background-color:var(--color-surface);padding:max(12px,env(safe-area-inset-top)) 16px 12px 16px;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:20;box-shadow:0 4px 15px #00000008}.survey-content{flex:1;overflow-y:auto;padding:16px 12px;-webkit-overflow-scrolling:touch}.survey-footer{background-color:var(--color-surface);padding:12px 16px max(12px,env(safe-area-inset-bottom)) 16px;display:flex;justify-content:space-between;box-shadow:0 -4px 20px #0000000d;z-index:20;border-top:1px solid var(--color-border)}.survey-footer .btn{flex:1;max-width:200px}.survey-footer .btn:first-child{margin-right:12px}.header{background-color:var(--color-surface);box-shadow:0 4px 20px #00000008;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--color-border)}.logo-container{display:flex;align-items:center;gap:12px}.logo-image{height:40px;object-fit:contain}.main-content{flex:1;padding:var(--spacing-xl) var(--spacing-md);max-width:800px;margin:0 auto;width:100%}.footer{text-align:center;padding:var(--spacing-lg);color:var(--color-text-muted);font-size:.875rem}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 8px 30px #0000000a;padding:16px 20px;margin-bottom:16px;border:1px solid rgba(255,255,255,.8);transition:transform .2s ease,box-shadow .2s ease}.card:hover{box-shadow:0 12px 40px #0000000f}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px var(--spacing-lg);border-radius:var(--radius);font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:1rem;letter-spacing:.3px}.btn--primary{background-color:var(--color-primary);color:#fff;box-shadow:0 4px 12px #124e7833}.btn--primary:hover{background-color:var(--color-primary-dark);box-shadow:0 6px 16px #124e784d;transform:translateY(-1px)}.btn--primary:active{transform:translateY(1px)}.btn--secondary{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn--secondary:hover{background-color:var(--color-primary-light)}.btn--error{background-color:var(--color-error);color:#fff}.btn--error:hover{background-color:#b71c1c}.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.survey-page{animation:slideIn .4s cubic-bezier(.16,1,.3,1)}@keyframes slideIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.question-title{font-size:1.2rem;font-weight:700;margin-bottom:16px;color:var(--color-primary-dark);line-height:1.4}.answer-list{display:flex;flex-direction:column;gap:12px}.answer-list--grid-2{display:grid;grid-template-columns:repeat(2,1fr)}.answer-list--grid-3{display:grid;grid-template-columns:repeat(3,1fr)}@media (max-width: 600px){.answer-list--grid-2,.answer-list--grid-3{grid-template-columns:1fr}}.radio-option,.checkbox-option{display:flex;align-items:flex-start;padding:12px 16px;border:2px solid var(--color-border);border-radius:var(--radius);cursor:pointer;transition:all .2s 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var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius);font-family:inherit;font-size:1rem;margin-top:var(--spacing-sm);transition:all .2s ease;background-color:var(--color-surface);color:var(--color-text)}select{padding:12px var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius);font-family:inherit;font-size:1rem;background-color:var(--color-surface);color:var(--color-text);cursor:pointer}.text-input:focus,.textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-light)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0a2d4766;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{background:var(--color-surface);padding:var(--spacing-xl);border-radius:var(--radius-lg);max-width:400px;width:90%;box-shadow:0 20px 50px #0000001a;border:1px solid rgba(255,255,255,.5)}.animate-fade-in-up{animation:fadeInUp .3s cubic-bezier(.16,1,.3,1)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.status-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.status-badge--online{background-color:#e6f4ea;color:#1e8e3e;border:1px solid #ceead6}.status-badge--offline{background-color:#fce8e6;color:#d93025;border:1px solid #fad2cf}.progress-container{margin-bottom:var(--spacing-lg)}.progress-text{display:flex;justify-content:space-between;font-size:.875rem;color:var(--color-text-muted);margin-bottom:var(--spacing-xs);font-weight:600}.progress-bar{height:10px;background-color:var(--color-border);border-radius:5px;overflow:hidden}.progress-bar__fill{height:100%;background-color:var(--color-primary);transition:width .4s 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fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@keyframes pwaSlideUp{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}.sync-panel{padding:var(--spacing-lg);background-color:var(--color-primary-light);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);border:1px solid rgba(18,78,120,.1)}.error-message{color:var(--color-error);font-size:.875rem;margin-top:var(--spacing-xs);font-weight:500}.matrix-wrapper{width:100%}.matrix-item-card:hover{border-color:var(--color-primary)}.matrix-scale-btn:hover:not(.active){border-color:var(--color-primary);background-color:var(--color-primary-light)}.matrix-scale-btn:active{transform:scale(.96)}.matrix-scale-btn.active{box-shadow:0 2px 6px #124e7840}.matrix-classic-cell:hover:not(.selected){background-color:#124e7814!important}.matrix-classic-cell.selected{background-color:var(--color-primary-light)!important}.settings-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--color-border);gap:16px}.settings-row:last-child{border-bottom:none}.toggle-switch{position:relative;display:inline-block;width:48px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-switch .slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.4s;border-radius:24px}.toggle-switch .slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%}.toggle-switch input:checked+.slider{background-color:var(--color-primary)}.toggle-switch input:checked+.slider:before{transform:translate(24px)}.font-large{font-size:1.15rem}.font-large .question-title{font-size:1.4rem}.font-large .text-input,.font-large .textarea,.font-large select{font-size:1.15rem;padding:14px 16px}.font-large .radio-option,.font-large .checkbox-option{padding:16px 20px}.font-large .radio-option>input,.font-large .checkbox-option>input{width:26px;height:26px}html.high-contrast,.high-contrast{--color-bg: #ffffff;--color-surface: #ffffff;--color-text: #000000;--color-text-muted: #000000;--color-primary: #000000;--color-primary-hover: #222222;--color-primary-light: #e6e6e6;--color-secondary: #000000;--color-secondary-hover: #333333;--color-border: #000000;--color-error: #000000;--color-success: #000000}html.high-contrast body,.high-contrast{background-color:#fff!important;color:#000!important}html.high-contrast .card,html.high-contrast .radio-option,html.high-contrast .checkbox-option,html.high-contrast .survey-header,html.high-contrast .survey-footer,html.high-contrast .text-input,html.high-contrast .textarea,html.high-contrast select,html.high-contrast table,html.high-contrast th,html.high-contrast td{border:2px solid #000000!important;color:#000!important;background-color:#fff!important}html.high-contrast .btn--primary{background-color:#000!important;color:#fff!important;border:2px solid #000000!important}html.high-contrast .btn--secondary{background-color:#fff!important;color:#000!important;border:2px solid #000000!important}html.high-contrast .radio-option:has(input:checked),html.high-contrast .checkbox-option:has(input:checked){background-color:#000!important;color:#fff!important}html.high-contrast .radio-option:has(input:checked) *,html.high-contrast .checkbox-option:has(input:checked) *{color:#fff!important}