*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #4f46e5;--primary-hover: #4338ca;--bg-dark: #1a1a2e;--bg-card: #16213e;--bg-card-hover: #1f2b4a;--text-primary: #ffffff;--text-secondary: #a0aec0;--accent-green: #10b981;--accent-yellow: #f59e0b;--accent-red: #ef4444;--accent-blue: #3b82f6}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-dark);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.install-prompt{background:linear-gradient(135deg,var(--primary-color),var(--accent-blue));padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.install-prompt p{font-size:14px;flex:1}.install-prompt-actions{display:flex;gap:8px}.install-prompt button{padding:8px 16px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.install-prompt .install-btn{background:#fff;color:var(--primary-color)}.install-prompt .dismiss-btn{background:#fff3;color:#fff}.dashboard{padding:16px;flex:1}.dashboard-header{margin-bottom:24px}.dashboard-header h1{font-size:24px;font-weight:700;margin-bottom:4px}.dashboard-header p{color:var(--text-secondary);font-size:14px}.widget-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}@media (min-width: 640px){.widget-grid{grid-template-columns:repeat(4,1fr)}}.widget{background:var(--bg-card);border-radius:16px;padding:16px;transition:all .2s}.widget:hover{background:var(--bg-card-hover);transform:translateY(-2px)}.widget-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}.widget-icon.green{background:#10b98133}.widget-icon.yellow{background:#f59e0b33}.widget-icon.blue{background:#3b82f633}.widget-icon.red{background:#ef444433}.widget-value{font-size:24px;font-weight:700;margin-bottom:4px}.widget-label{color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.notification-section{background:var(--bg-card);border-radius:16px;padding:20px;margin-bottom:24px}.notification-section h2{font-size:18px;margin-bottom:16px}.notification-btn{width:100%;padding:14px 20px;border-radius:12px;border:none;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px}.notification-btn.enable{background:var(--primary-color);color:#fff}.notification-btn.enable:hover{background:var(--primary-hover)}.notification-btn.enabled{background:var(--accent-green);color:#fff}.notification-btn.test{background:var(--bg-card-hover);color:var(--text-primary);margin-top:12px}.notification-btn:disabled{opacity:.6;cursor:not-allowed}.notification-status{margin-top:12px;padding:12px;border-radius:8px;font-size:14px}.notification-status.success{background:#10b98133;color:var(--accent-green)}.notification-status.error{background:#ef444433;color:var(--accent-red)}.quick-actions{background:var(--bg-card);border-radius:16px;padding:20px}.quick-actions h2{font-size:18px;margin-bottom:16px}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.action-btn{background:var(--bg-card-hover);border:none;border-radius:12px;padding:16px 12px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:center;gap:8px}.action-btn:hover{background:var(--primary-color)}.action-btn span:first-child{font-size:24px}.action-btn span:last-child{color:var(--text-secondary);font-size:12px}.action-btn:hover span:last-child{color:#fff}.main-content{flex:1;padding-bottom:70px;overflow-y:auto}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-around;padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom))}.nav-item{background:none;border:none;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 24px;cursor:pointer;transition:all .2s;border-radius:12px}.nav-item:hover{background:var(--bg-card-hover)}.nav-item.active{color:var(--primary-color)}.nav-icon{font-size:24px}.nav-label{font-size:12px;font-weight:500}.admin{padding:16px}.admin-header{margin-bottom:24px}.admin-header h1{font-size:24px;font-weight:700;margin-bottom:4px}.admin-header p{color:var(--text-secondary);font-size:14px}.stats-card{background:linear-gradient(135deg,var(--primary-color),var(--accent-blue));border-radius:16px;padding:24px;margin-bottom:24px}.stat{display:flex;flex-direction:column;align-items:center}.stat-value{font-size:48px;font-weight:700}.stat-label{font-size:14px;opacity:.9}.admin-section{background:var(--bg-card);border-radius:16px;padding:20px;margin-bottom:16px}.admin-section h2{font-size:18px;margin-bottom:16px}.quick-notifications{display:flex;flex-direction:column;gap:12px}.quick-btn{width:100%;padding:14px 20px;border-radius:12px;border:none;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;text-align:left}.quick-btn:disabled{opacity:.5;cursor:not-allowed}.quick-btn.alert{background:#ef444433;color:var(--accent-red)}.quick-btn.alert:hover:not(:disabled){background:#ef44444d}.quick-btn.reminder{background:#f59e0b33;color:var(--accent-yellow)}.quick-btn.reminder:hover:not(:disabled){background:#f59e0b4d}.quick-btn.update{background:#3b82f633;color:var(--accent-blue)}.quick-btn.update:hover:not(:disabled){background:#3b82f64d}.notification-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group textarea{background:var(--bg-card-hover);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px;font-size:16px;color:var(--text-primary);font-family:inherit;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-secondary);opacity:.6}.send-btn{background:var(--primary-color);color:#fff;border:none;border-radius:12px;padding:16px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.send-btn:hover:not(:disabled){background:var(--primary-hover)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.no-subscribers{text-align:center;color:var(--text-secondary);font-size:14px;margin-top:12px;padding:12px;background:#ffffff0d;border-radius:8px}.result-message{position:fixed;bottom:80px;left:16px;right:16px;padding:16px;border-radius:12px;font-size:14px;font-weight:500;text-align:center;animation:slideUp .3s ease}.result-message.success{background:var(--accent-green);color:#fff}.result-message.error{background:var(--accent-red);color:#fff}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-secondary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-container{width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:28px;font-weight:700;margin-bottom:8px}.login-header p{color:var(--text-secondary);font-size:14px}.login-form{background:var(--bg-card);border-radius:16px;padding:24px}.login-form .form-group{margin-bottom:16px}.login-form .form-group label{display:block;font-size:14px;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.login-form .form-group input{width:100%;background:var(--bg-card-hover);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px;font-size:16px;color:var(--text-primary)}.login-form .form-group input:focus{outline:none;border-color:var(--primary-color)}.login-error{background:#ef44441a;color:var(--accent-red);padding:12px;border-radius:8px;margin-bottom:16px;font-size:14px}.login-btn{width:100%;background:var(--primary-color);color:#fff;border:none;border-radius:12px;padding:16px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.login-btn:hover:not(:disabled){background:var(--primary-hover)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.survey-list-page{padding:16px}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700;margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:14px}.survey-cards{display:flex;flex-direction:column;gap:12px}.survey-card-link{text-decoration:none;color:inherit}.survey-card{background:var(--bg-card);border-radius:16px;padding:20px;transition:all .2s}.survey-card:hover{background:var(--bg-card-hover);transform:translateY(-2px)}.survey-card h3{font-size:18px;margin-bottom:8px}.survey-card .survey-description{color:var(--text-secondary);font-size:14px;margin-bottom:12px}.survey-card-meta{display:flex;gap:12px;margin-bottom:16px;font-size:12px;color:var(--text-secondary)}.survey-card-meta .dismissable{color:var(--accent-blue)}.survey-card-action{background:var(--primary-color);color:#fff;padding:12px;border-radius:10px;text-align:center;font-weight:600;font-size:14px}.empty-state{text-align:center;padding:60px 20px}.empty-icon{width:80px;height:80px;background:#10b98133;color:var(--accent-green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 20px}.empty-state h2{font-size:20px;margin-bottom:8px}.empty-state p{color:var(--text-secondary);font-size:14px}.survey-view-page{padding:16px}.survey-header{margin-bottom:24px}.back-link{background:none;border:none;color:var(--primary-color);font-size:14px;cursor:pointer;padding:0;margin-bottom:12px;display:block}.survey-header h1{font-size:24px;font-weight:700;margin-bottom:8px}.survey-header .survey-description{color:var(--text-secondary);font-size:14px}.survey-form{margin-bottom:100px}.questions{display:flex;flex-direction:column;gap:24px}.question-wrapper{background:var(--bg-card);border-radius:16px;padding:20px}.question-label{display:flex;gap:8px;margin-bottom:16px;font-size:16px;line-height:1.4}.question-number{color:var(--text-secondary);flex-shrink:0}.question-text{flex:1}.required-marker{color:var(--accent-red);flex-shrink:0}.radio-options{display:flex;flex-direction:column;gap:8px}.radio-option{width:100%;padding:14px 16px;border-radius:12px;border:2px solid rgba(255,255,255,.1);background:var(--bg-card-hover);color:var(--text-primary);font-size:16px;text-align:left;cursor:pointer;transition:all .2s}.radio-option:hover{border-color:var(--primary-color)}.radio-option.selected{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.text-input{width:100%;background:var(--bg-card-hover);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px;font-size:16px;color:var(--text-primary);resize:vertical;font-family:inherit}.text-input:focus{outline:none;border-color:var(--primary-color)}.display-content{color:var(--text-secondary);font-size:14px;line-height:1.6}.display-content a{color:var(--primary-color)}.survey-actions{position:fixed;bottom:70px;left:0;right:0;background:var(--bg-dark);padding:16px;border-top:1px solid rgba(255,255,255,.1);display:flex;gap:12px}.dismiss-btn{flex:1;background:var(--bg-card);color:var(--text-primary);border:none;border-radius:12px;padding:16px;font-size:16px;font-weight:600;cursor:pointer}.submit-btn{flex:2;background:var(--primary-color);color:#fff;border:none;border-radius:12px;padding:16px;font-size:16px;font-weight:600;cursor:pointer}.submit-btn:disabled,.dismiss-btn:disabled{opacity:.6;cursor:not-allowed}.success-state{text-align:center;padding:60px 20px}.success-icon{width:80px;height:80px;background:#10b98133;color:var(--accent-green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 20px}.success-state h2{font-size:24px;margin-bottom:8px}.success-state p{color:var(--text-secondary);font-size:14px;margin-bottom:24px}.primary-btn{background:var(--primary-color);color:#fff;border:none;border-radius:12px;padding:14px 28px;font-size:16px;font-weight:600;cursor:pointer}.back-btn{background:var(--bg-card);color:var(--text-primary);border:none;border-radius:12px;padding:14px 28px;font-size:16px;font-weight:600;cursor:pointer;margin-top:16px}.error-message{background:#ef44441a;color:var(--accent-red);padding:12px;border-radius:8px;margin-bottom:16px;font-size:14px}.loading{text-align:center;padding:40px;color:var(--text-secondary)}