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.card-media{position:relative;width:100%;height:200px;overflow:hidden;background:#0f172a;border-radius:14px}.surveys-section .card-media img{width:100%;height:100%;object-fit:cover;display:block}.surveys-section .card-media-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#1e293b,#334155);display:flex;align-items:center;justify-content:center}.surveys-section .placeholder-text{color:#64748b;font-size:14px;font-weight:500}.surveys-section .crown-badge{position:absolute;top:12px;right:12px;width:32px;height:32px;background:#ef4444;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px #ef444466;z-index:3}.surveys-section .author-chip{position:absolute;bottom:12px;left:12px;display:flex;align-items:center;gap:8px;background:#3b82f6e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:20px;padding:6px 12px;color:#fff;font-size:13px;font-weight:600;z-index:3}.surveys-section 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#0003;background:linear-gradient(135deg,#ffffff0f,#ffffff08)}.feature-icon{width:48px;height:48px;margin:0 auto 20px;color:#3b82f6;filter:drop-shadow(0 4px 8px rgba(59,130,246,.3))}.feature-title{font-size:1.3rem;font-weight:700;color:#f8fafc;margin-bottom:12px}.feature-text{color:#cbd5e1;line-height:1.6;font-weight:400}.cta-section{background:linear-gradient(135deg,#1e3a8a,#1d4ed8,#0f3460);padding:28px 0;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);animation:ctaShimmer 3s ease-in-out infinite}@keyframes ctaShimmer{0%,to{transform:translate(-100%)}50%{transform:translate(100%)}}.cta-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;position:relative;z-index:1}.cta-text h3{font-size:1.5rem;font-weight:800;color:#fff;margin-bottom:8px}.cta-text p{color:#ffffffe6;font-weight:500;margin:0}@media (max-width: 768px){.hero-content{padding:64px 16px 32px}.surveys-section,.features-section{padding:32px 0}.cta-section{padding:24px 0}.surveys-grid,.features-grid{grid-template-columns:1fr;gap:20px}.cta-container{flex-direction:column;text-align:center}}@media (max-width: 480px){.survey-card,.feature-card{padding:20px}.surveys-container,.features-container{padding:0 16px}.surveys-section .card-media{height:160px}.surveys-section .author-chip,.surveys-section .play-button{transform:scale(.9)}}.surveys-section .survey-card{background:#10182859;backdrop-filter:blur(12px) saturate(110%);-webkit-backdrop-filter:blur(12px) saturate(110%);border:1px solid rgba(148,163,184,.18);border-radius:20px;padding:2rem;transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}.surveys-section .survey-card:hover{border-color:#94a3b847;transform:translateY(-4px);box-shadow:0 22px 44px #00000059,inset 0 0 0 1px 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1rem;text-shadow:0 2px 10px rgba(59,130,246,.18)}.survey-subtitle{margin:0 0 1.5rem;color:#cbd5e1;font-size:1.1rem;font-weight:400}.survey-stats{display:flex;align-items:center;justify-content:center;gap:1rem}.survey-total-badge{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;padding:.75rem 1.5rem;border-radius:15px;font-weight:600;font-size:.9rem;box-shadow:0 4px 15px #2563eb40;transition:all .2s ease}.survey-total-badge:hover{transform:translateY(-2px);box-shadow:0 8px 22px #2563eb59}.survey-container{max-width:1200px;margin:0 auto;padding:0 1rem}.survey-filters{background:#10182859;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:20px;padding:1.5rem;margin:2rem 0;border:1px solid rgba(148,163,184,.18);position:relative;overflow:hidden}.survey-filters:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transition:left .5s 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ease}.badge-card:hover{transform:translateY(-2px);background:#10182899;border-color:#94a3b833}.badge-icon{font-size:2rem;width:50px;text-align:center;flex-shrink:0}.badge-info h4{color:#f8fafc;font-size:1rem;font-weight:600;margin:0 0 4px}.badge-info p{color:#94a3b8;font-size:.85rem;margin:0;line-height:1.4}.activity-section{background:linear-gradient(135deg,#10182859,#1e2a4740);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(148,163,184,.12);border-radius:20px;padding:32px;animation:activitySlideIn 1s ease-out .8s both}@keyframes activitySlideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}.activity-card{margin-top:24px}.activity-item{display:flex;align-items:flex-start;gap:16px;padding:16px 0;border-bottom:1px solid rgba(148,163,184,.1)}.activity-item:last-child{border-bottom:none}.activity-dot{width:10px;height:10px;background:#3b82f6;border-radius:50%;margin-top:6px;flex-shrink:0;box-shadow:0 0 0 3px #3b82f633}.activity-content p{color:#f8fafc;font-weight:500;margin:0 0 4px;font-size:.95rem}.activity-content span{color:#94a3b8;font-size:.85rem}@media (max-width: 768px){.profil-bg{padding-top:80px}.profil-container{padding:20px 16px 60px;gap:24px}.profile-header{flex-direction:column;text-align:center;gap:20px;padding:24px}.profile-actions{justify-content:center;width:100%}.stats-grid{grid-template-columns:1fr;gap:16px}.progress-details{flex-direction:column;gap:4px}.badges-grid{grid-template-columns:1fr}.profile-name{font-size:1.6rem}}@media (max-width: 480px){.profile-header{padding:20px}.avatar-circle{width:60px;height:60px}.avatar-status{width:20px;height:20px;font-size:10px}.progress-section,.achievements-section,.activity-section{padding:24px}}.settings-bg{min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);position:relative;overflow-x:hidden;padding-top:100px}.settings-bg:before{content:"";position:absolute;inset:0;background:radial-gradient(1200px 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h1{font-size:2.5rem;font-weight:700;color:#f8fafc;margin:0 0 12px;background:linear-gradient(135deg,#f8fafc,#cbd5e1);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.settings-header p{color:#94a3b8;font-size:1.1rem;font-weight:500;margin:0}.settings-message{background:linear-gradient(135deg,#3b82f626,#6366f11a);border:1px solid rgba(59,130,246,.3);color:#93c5fd;padding:16px 20px;border-radius:16px;margin-bottom:32px;text-align:center;font-weight:500;animation:messageSlideIn .4s ease-out}.settings-message.success{background:linear-gradient(135deg,#10b98126,#0596691a);border-color:#10b9814d;color:#6ee7b7}.settings-message.error{background:linear-gradient(135deg,#ef444426,#dc26261a);border-color:#ef44444d;color:#fca5a5}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.settings-tabs{display:flex;background:linear-gradient(135deg,#10182866,#1e2a474d);-webkit-backdrop-filter:blur(20px) saturate(120%);backdrop-filter:blur(20px) saturate(120%);border:1px solid rgba(148,163,184,.15);border-radius:20px;padding:8px;margin-bottom:32px;gap:8px;animation:tabsSlideIn .8s ease-out .2s both}@keyframes tabsSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background:transparent;border:none;border-radius:14px;color:#94a3b8;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.tab-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);transform:translate(-100%);transition:transform .5s ease}.tab-btn:hover:before{transform:translate(100%)}.tab-btn:hover{color:#cbd5e1;background:#94a3b81a}.tab-btn.active{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;box-shadow:0 4px 12px #3b82f64d}.tab-btn.active:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8)}.settings-content{background:linear-gradient(135deg,#10182859,#1e2a4740);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(148,163,184,.12);border-radius:24px;padding:32px;animation:contentSlideIn 1s ease-out .4s both}@keyframes contentSlideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.settings-section{width:100%}.section-header{margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid rgba(148,163,184,.15)}.section-header h2{font-size:1.6rem;font-weight:600;color:#f8fafc;margin:0 0 8px}.section-header p{color:#94a3b8;font-size:.95rem;margin:0;font-weight:500}.profile-photo-section{margin-bottom:32px;display:flex;justify-content:center}.photo-container{display:flex;flex-direction:column;align-items:center;gap:16px}.photo-preview{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#2563eb);display:flex;align-items:center;justify-content:center;color:#fff;overflow:hidden;box-shadow:0 8px 24px #3b82f64d;border:4px solid rgba(255,255,255,.1);transition:all .3s ease}.photo-preview:hover{transform:scale(1.05);box-shadow:0 12px 32px #3b82f666}.photo-preview img{width:100%;height:100%;object-fit:cover}.photo-upload-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#94a3b81a;border:1px solid rgba(148,163,184,.2);border-radius:12px;color:#cbd5e1;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s 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h3{font-size:1.2rem;font-weight:600;color:#f8fafc;margin:0 0 8px}.password-section p{color:#94a3b8;font-size:.9rem;margin:0 0 24px}.save-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);border:none;color:#fff;padding:16px 24px;border-radius:14px;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px;font-size:.95rem;box-shadow:0 8px 20px #3b82f64d;position:relative;overflow:hidden;margin-top:16px}.save-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%);transition:transform .5s ease}.save-btn:hover:before{transform:translate(100%)}.save-btn:hover{transform:translateY(-3px);box-shadow:0 12px 28px #3b82f666}.save-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear 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h4{font-size:1rem;font-weight:600;color:#f8fafc;margin:0 0 4px}.action-info p{font-size:.85rem;color:#94a3b8;margin:0;line-height:1.4}.action-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid;border-radius:10px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .3s ease;background:transparent}.action-btn.export{color:#3b82f6;border-color:#3b82f64d}.action-btn.export:hover{background:#3b82f61a;border-color:#3b82f6;transform:translateY(-2px)}.action-btn.delete{color:#ef4444;border-color:#ef44444d}.action-btn.delete:hover{background:#ef44441a;border-color:#ef4444;transform:translateY(-2px)}@media (max-width: 768px){.settings-bg{padding-top:80px}.settings-container{padding:20px 16px 60px}.settings-header h1{font-size:2rem}.settings-tabs{flex-wrap:wrap;gap:8px}.tab-btn{flex:1 1 calc(50% - 4px);min-width:120px}.settings-content{padding:24px}.setting-item{flex-direction:column;align-items:flex-start;gap:12px}.action-card{flex-direction:column;align-items:flex-start;gap:16px}}@media (max-width: 480px){.settings-header h1{font-size:1.75rem}.tab-btn{flex:1 1 100%;padding:14px 16px}.settings-content{padding:20px}.photo-preview{width:100px;height:100px}}.settings-tabs .tab-btn svg{width:18px;height:18px;flex-shrink:0}.settings-form .input-icon svg{width:18px;height:18px}.settings-form .password-toggle svg{width:18px;height:18px}.photo-upload-btn svg{width:16px;height:16px}.save-btn svg,.action-btn svg{width:16px;height:16px}.settings-tabs .tab-btn svg,.photo-upload-btn svg,.save-btn svg,.action-btn svg,.settings-form .password-toggle svg{display:inline-block;vertical-align:middle}.settings-form .input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);z-index:1;pointer-events:none;line-height:0}.settings-form .input-container .form-input{padding-left:54px}@media (max-width: 768px){.settings-tabs{flex-wrap:wrap}.settings-form{gap:16px}.setting-item{flex-direction:column;align-items:flex-start;gap:8px}}@media (max-width: 480px){.save-btn{width:100%}}.admin-login-wrapper{height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center}.admin-login-box{background-color:#0f1115;border-radius:16px;padding:24px;width:100%;max-width:420px;border:1px solid #1b1f2a;color:#e5e7eb;box-shadow:0 12px 32px #00000059}.admin-login-box h2{text-align:center;margin-bottom:16px;font-size:24px;font-weight:700}.admin-login-error{background-color:#ef444414;border:1px solid #472225;color:#fca5a5;border-radius:10px;padding:12px 14px;margin-bottom:12px;font-size:14px}.admin-login-form{display:flex;flex-direction:column;gap:10px}.admin-login-form label{font-size:13px;color:#a1a1aa}.admin-login-form input{background-color:#151922;border:1px solid #222838;border-radius:10px;color:#e5e7eb;font-size:14px;padding:10px 12px}.admin-login-form input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f626}.admin-login-btn{width:100%;justify-content:center}.theme-light .admin-login-box{background-color:#fff;border-color:#e5e7eb;color:#111827}.theme-light .admin-login-form label{color:#6b7280}.theme-light .admin-login-form input{background-color:#fff;color:#111827;border-color:#e5e7eb}.theme-light .admin-login-form input:focus{border-color:#2563eb;box-shadow:0 0 0 2px #2563eb26}