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#0000001a}.number-particle{position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;z-index:-1;filter:blur(1px)}.particle-1{top:15%;right:15%}.particle-2{bottom:20%;left:20%}.particle-3{top:40%;left:10%}.unit-content-wrapper{display:flex;flex:1;margin-left:70px;padding-top:.5rem;transform-style:preserve-3d;position:relative}.unit-icon-container{position:absolute;top:.5rem;right:.5rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#ffffff26;color:#fff;font-size:1.2rem;z-index:10;transform:translateZ(10px);box-shadow:0 4px 15px #0000001a;overflow:visible}.icon-pulse{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:2px solid rgba(255,255,255,.5);z-index:-1}.unit-content-3d{flex:1;display:flex;flex-direction:column;transform-style:preserve-3d;padding-top:1rem;z-index:5}.unit-title{font-size:1.25rem;font-weight:700;color:#fff;margin-bottom:.75rem;text-shadow:0 2px 10px 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.5rem;background:#ffffff26;border-radius:50px;font-size:.75rem;color:#fffffff2;box-shadow:0 2px 8px #0000001a}.achievement-badge svg{color:#4caf50}.unit-progress-bar{height:8px;width:100%;position:relative;transform:translateZ(5px)}.progress-track{height:100%;width:100%;background:#ffffff1a;border-radius:50px;overflow:hidden;position:relative}.progress-fill-3d{height:100%;background:#ffffff40;border-radius:50px;position:relative;overflow:hidden}.progress-fill-3d:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,#fff0,#ffffff4d,#fff0);transform:translate(-100%);animation:progressShimmer 2s infinite}@keyframes progressShimmer{to{transform:translate(100%)}}.progress-indicator-dot{position:absolute;top:50%;width:12px;height:12px;background:#fff;border-radius:50%;transform:translateY(-50%);box-shadow:0 0 10px #ffffff80;z-index:2}.indicator-pulse{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:#fff;z-index:-1}.unit-topics-3d{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;transform:translateZ(5px)}.topic-chip{padding:.25rem .75rem;background:#ffffff26;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border-radius:50px;font-size:.75rem;color:#fff;transition:all .3s ease;box-shadow:0 2px 8px #0000000d;transform:translateZ(5px)}.locked-message{width:100%;padding:.75rem;background:#ffffff1a;border-radius:10px;display:flex;align-items:center;gap:.5rem;color:#fffc;font-size:.85rem;transform:translateZ(5px)}.locked-icon{font-size:1.1rem;color:#ffffffb3}.explore-unit-btn{align-self:flex-start;padding:.5rem 1rem;margin-top:auto;background:#ffffff26;border:none;border-radius:50px;color:#fff;font-size:.9rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:.5rem;transform:translateZ(10px);transition:all .3s 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(selector(:has(*))){.units-grid-container{grid-template-columns:repeat(3,1fr)}.units-grid-container .unit-card-3d:nth-child(1){grid-column:1 / span 2}.units-grid-container .unit-card-3d:nth-child(2){grid-column:3 / span 1}.units-grid-container .unit-card-3d:nth-child(3){grid-column:1 / span 2}.units-grid-container .unit-card-3d:nth-child(4){grid-column:3 / span 1}.units-grid-container .unit-card-3d:nth-child(5){grid-column:1 / span 3}}}@media (max-width: 768px){.units-grid-container{grid-template-columns:1fr;gap:1.25rem}.units-grid-container:has(.unit-card-3d:nth-child(5):last-child){grid-template-areas:"card1" "card2" "card3" "card4" "card5"}@supports not (selector(:has(*))){.units-grid-container .unit-card-3d{grid-column:1 / span 1}}.unit-card-3d{min-height:300px}.unit-card-inner{min-height:300px;padding:1.25rem}.unit-number-3d{width:70px;height:70px;font-size:2.2rem}.unit-content-wrapper{margin-left:60px}}@media (max-width: 480px){.unit-card-3d{min-height:280px}.unit-card-inner{min-height:280px;padding:1rem}.unit-title{font-size:1.1rem}.unit-description{font-size:.9rem}}.rewards-banner{display:flex;justify-content:space-between;align-items:center;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;padding:15px;margin-bottom:20px;box-shadow:0 4px 15px #0000001a;border:1px solid rgba(255,255,255,.2)}.reward-card{display:flex;align-items:center;gap:15px}.reward-image-container{width:80px;height:80px;display:flex;justify-content:center;align-items:center}.reward-badge{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 0 8px rgba(255,255,255,.5))}.reward-info h3{margin:0;font-size:1.3rem;color:var(--text-color);font-weight:600}.reward-info p{margin:5px 0 0;font-size:.85rem;color:var(--text-secondary)}.stats-container{display:flex;gap:20px}.stat-item{display:flex;align-items:center;gap:10px;background:#ffffff1a;padding:10px 15px;border-radius:8px}.stat-item svg{font-size:1.5rem;color:var(--accent-color)}.stat-item h4{margin:0;font-size:.85rem;color:var(--text-secondary)}.stat-item p{margin:3px 0 0;font-size:1.1rem;font-weight:600;color:var(--text-color)}.progress-bar-container{position:relative;width:100%;margin-top:25px;padding-bottom:30px}.progress-bar{height:10px;background:#ffffff1a;border-radius:5px;overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-color),var(--accent-color-light));border-radius:5px;transition:width .5s ease}.tier-markers{position:absolute;width:100%;height:30px;bottom:0}.tier-marker{position:absolute;transform:translate(-50%)}.tier-dot{width:10px;height:10px;border-radius:50%;margin-bottom:.35rem;transition:all .3s ease}.tier-label{font-size:.7rem;white-space:nowrap;color:var(--text-secondary)}.bronze .tier-dot{background:linear-gradient(145deg,#cd7f32,#8b4513);box-shadow:0 0 4px #cd7f32b3}.silver .tier-dot{background:linear-gradient(145deg,#e0e0e0,#a9a9a9);box-shadow:0 0 4px #c0c0c0b3}.gold .tier-dot{background:linear-gradient(145deg,gold,#daa520);box-shadow:0 0 4px #ffd700b3}.platinum .tier-dot{background:linear-gradient(145deg,#e5e4e2,#97979a);box-shadow:0 0 4px #e5e4e2b3}.diamond .tier-dot{background:linear-gradient(145deg,#b9f2ff,#89cff0);box-shadow:0 0 4px #b9f2ffb3}.tier-marker.active .tier-dot{transform:scale(1.2);box-shadow:0 0 10px 4px #fff6}.tier-marker.active.bronze .tier-dot{box-shadow:0 0 10px 4px #cd7f32b3}.tier-marker.active.silver .tier-dot{box-shadow:0 0 10px 4px #c0c0c0b3}.tier-marker.active.gold .tier-dot{box-shadow:0 0 10px 4px #ffd700b3}.tier-marker.active.platinum .tier-dot{box-shadow:0 0 10px 4px #e5e4e2b3}.tier-marker.active.diamond .tier-dot{box-shadow:0 0 10px 4px #b9f2ffb3}.level-up-notification{position:fixed;top:20px;left:40%;transform:translate(-50%);background:#161823f2;border-radius:16px;z-index:1000;box-shadow:0 10px 40px #0006,0 0 20px #ffd70033;overflow:hidden;width:340px;display:flex;flex-direction:column;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);text-align:center}.level-up-ribbon{position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#ff4d4d,#ffcd4d,#4deeea,#4dff4d,#4d4dff);background-size:500% 100%;animation:gradientFlow 2s linear infinite}@keyframes gradientFlow{0%{background-position:0% 50%}to{background-position:100% 50%}}.level-up-content{display:flex;padding:20px 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rgba(0,0,0,.3)}.tier-name.Bronze{background:linear-gradient(90deg,#cd7f32,#8b4513);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}.tier-name.Silver{background:linear-gradient(90deg,silver,#a9a9a9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}.tier-name.Gold{color:gold;text-shadow:0 2px 4px rgba(0,0,0,.3),0 0 10px rgba(255,215,0,.5);background:none;-webkit-text-fill-color:initial}.tier-name.Platinum{background:linear-gradient(90deg,#e5e4e2,#97979a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}.tier-name.Diamond{background:linear-gradient(90deg,#b9f2ff,#89cff0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}.level-up-text h3{margin:0;color:#fff;font-size:1.6rem;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;line-height:1.2;text-shadow:0 2px 4px rgba(0,0,0,.3)}.level-up-text p{margin:5px 0 2px;color:#ffffffe6;font-size:.9rem;font-weight:500;text-shadow:0 1px 2px rgba(0,0,0,.2)}.level-up-particles{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden}.particle{position:absolute;top:50%;left:50%;width:8px;height:8px;border-radius:50%}.particle:nth-child(4n+1){background:#4d4dff}.particle:nth-child(4n+2){background:#ff4d4d}.particle:nth-child(4n+3){background:#4deeea}@media (max-width: 768px){.level-up-notification{width:85%;max-width:320px}}@media (max-width: 480px){.level-up-content{flex-direction:column;padding:20px 10px 15px}.level-up-medal-container{width:80px;height:80px;margin-bottom:5px}.level-up-text h3{font-size:1.4rem}.tier-name{font-size:1.6rem}}.completion-notifications-container{position:fixed;top:20px;left:50%;transform:translate(-50%);width:320px;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;z-index:999}.completion-notification{width:100%;background:#1e2233f2;border-radius:12px;box-shadow:0 5px 20px #0003;border:1px solid rgba(255,255,255,.1);overflow:hidden;display:flex;padding:15px;gap:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;will-change:transform,opacity;opacity:1;transition:all .3s ease}.completion-notifications-container:has(.completion-notification:nth-child(3)) .completion-notification:last-child{opacity:.7}.completion-notification:hover{transform:translateY(-2px) scale(1.02);opacity:1!important;transition:transform .2s ease,opacity .2s ease}@media (max-width: 768px){.completion-notifications-container{width:90%;max-width:320px;padding:0 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0;font-size:.9rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:210px}.notification-reward{display:flex;align-items:center;justify-content:space-between;margin-top:5px}.xp-earned{display:flex;align-items:center;gap:5px;color:#ffcd4d;font-weight:600;font-size:.9rem}.xp-star{color:#ffcd4d;filter:drop-shadow(0 0 2px rgba(255,215,0,.5))}.notification-difficulty{font-size:.75rem;padding:2px 6px;border-radius:4px;font-weight:500}.notification-difficulty.beginner{background-color:#28a74533;color:#28a745}.notification-difficulty.intermediate{background-color:#ffc10733;color:#ffc107}.notification-difficulty.advanced{background-color:#dc354533;color:#dc3545}.notification-progress{position:absolute;bottom:0;left:0;height:3px;background:var(--accent-color);border-radius:0 0 0 3px}.xp-badge{background-color:rgba(var(--accent-color-rgb),.2);color:var(--accent-color);padding:2px 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0;display:flex;justify-content:center;align-items:center;width:280px;height:280px}.tier-badge-glow{position:absolute;width:100%;height:100%;border-radius:50%;filter:blur(20px);opacity:.8;z-index:0}.tier-badge-image{width:240px;height:240px;object-fit:contain;position:relative;z-index:1}.tier-badge-info{margin:1rem 0;max-width:90%}.tier-badge-info h3{font-size:1.5rem;font-weight:700;margin:0 0 .5rem}.tier-badge-info p{margin:.5rem 0;color:#fffc;font-size:1rem;line-height:1.5}.tier-badge-message{margin-top:1rem!important;font-style:italic;color:#ffffffb3!important}.tier-badge-actions{display:flex;gap:1rem;margin-top:1.5rem}.tier-badge-button{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:50px;font-size:1rem;font-weight:600;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 10px #0003}.tier-badge-button.share{background:linear-gradient(135deg,#6a3093,#a044ff);color:#fff}.tier-badge-button.download{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.tier-badge-button.share:hover{transform:translateY(-2px);box-shadow:0 6px 15px #6a309366}.tier-badge-button.download:hover{transform:translateY(-2px);background:#ffffff26;box-shadow:0 6px 15px #0000004d}@media (max-width: 576px){.tier-dialog{padding:1.8rem}.tier-badge-showcase{width:240px;height:240px}.tier-badge-image{width:200px;height:200px}.tier-badge-actions{flex-direction:column;width:100%}.tier-badge-button{width:100%}}.tier-dialog.tier-achieved{animation:celebrateAchievement .6s ease forwards}@keyframes celebrateAchievement{0%{transform:scale(.8);box-shadow:0 20px 40px #0006,0 0 30px #674cd74d}50%{transform:scale(1.05);box-shadow:0 20px 40px #0000004d,0 0 60px #674cd799}to{transform:scale(1);box-shadow:0 20px 40px #0006,0 0 30px #674cd780}}.tier-badge-confetti{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.confetti-piece{position:absolute;width:8px;height:16px;background:#f0f0f0;opacity:0;animation:confettiFall 3s ease-in-out forwards}@keyframes confettiFall{0%{transform:translateY(-50px) rotate(0);opacity:1}to{transform:translateY(350px) rotate(360deg);opacity:0}}.tier-dialog-title.achieved{animation:pulseTitle 2s ease infinite}@keyframes pulseTitle{0%,to{opacity:1}50%{opacity:.8}}.hero-name{display:inline;white-space:normal;word-break:keep-all;-webkit-hyphens:none;hyphens:none;overflow-wrap:break-word;font-weight:800}.profile-info h3{margin:0;font-size:1.6rem;font-weight:700;color:#1a1a2e;margin-bottom:.5rem;letter-spacing:-.5px;max-width:100%;overflow:hidden;text-overflow:ellipsis;word-wrap:break-word}@media (max-width: 600px){.hero-section{padding-top:calc(var(--navbar-height) + 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0;overflow:hidden}.progress-fill{height:100%;background:var(--gradient-primary);border-radius:4px;transition:width 1.5s var(--transition-spring);position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,#fff0,#ffffff4d,#fff0);animation:shimmer 2s infinite;transform:translate(-100%)}@keyframes shimmer{to{transform:translate(100%)}}.progress-tabs{display:flex;justify-content:center;margin-bottom:2rem;padding-bottom:.5rem;border-bottom:1px solid rgba(0,0,0,.05);width:100%;overflow-x:auto;scrollbar-width:none}.progress-tabs::-webkit-scrollbar{display:none}.tab-btn{padding:.75rem 1.5rem;background:none;border:none;font-size:1rem;font-weight:600;color:var(--dark-navy);opacity:.6;cursor:pointer;transition:all var(--transition-fast);border-radius:var(--border-radius-small);margin:0 .5rem;display:flex;align-items:center;gap:.5rem;white-space:nowrap;position:relative;overflow:hidden}.tab-btn svg{font-size:1.1rem;transition:transform var(--transition-fast)}.tab-btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-fast);z-index:-1;border-radius:var(--border-radius-small)}.tab-btn:hover{opacity:1;transform:translateY(-2px)}.tab-btn:hover svg{transform:scale(1.2)}.tab-btn.active{background:#7b51d31a;color:var(--primary-purple);opacity:1}.tab-btn.active:after{content:"";position:absolute;bottom:-.5rem;left:50%;transform:translate(-50%);width:60%;height:3px;background:var(--gradient-primary);border-radius:3px}.tab-content{min-height:500px;width:100%}.content-row{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-bottom:2rem;width:100%}.chart-section{background:#fff;border-radius:var(--border-radius-large);padding:1.5rem;box-shadow:var(--shadow-medium);transition:transform var(--transition-fast),box-shadow var(--transition-fast);border:1px solid 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var(--transition-fast)}.unit-progress-bar:hover .unit-name{color:var(--primary-purple)}.unit-percentage{font-weight:600;color:var(--dark-navy);margin-left:1rem;transition:transform var(--transition-fast)}.unit-progress-bar:hover .unit-percentage{transform:scale(1.1);color:var(--primary-purple)}.unit-bar-container{height:10px;background-color:#0000000d;border-radius:5px;overflow:hidden;position:relative}.unit-progress-fill{height:100%;width:0;border-radius:5px;transition:width 1.2s var(--transition-spring),filter var(--transition-fast);position:relative;transform-origin:left;will-change:width}.unit-progress-bar:hover .unit-progress-fill{filter:brightness(1.2)}.unit-progress-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,#fff0,#ffffff4d,#fff0);animation:shimmer 2.5s infinite;transform:translate(-100%)}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.time-range-selector{display:flex;gap:.5rem}.range-btn{background:none;border:none;padding:.5rem 1rem;border-radius:var(--border-radius-small);cursor:pointer;font-weight:500;color:var(--dark-navy);opacity:.7;transition:all var(--transition-fast)}.range-btn:hover{background:#7b51d30d;opacity:1}.range-btn.active{background:#7b51d31a;color:var(--primary-purple);opacity:1;position:relative}.range-btn.active:after{content:"";position:absolute;bottom:-2px;left:25%;width:50%;height:2px;background:var(--primary-purple)}.activity-chart{display:flex;height:250px;margin-top:1.5rem;position:relative;will-change:transform}.chart-y-axis{display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding-right:1rem;height:100%;writing-mode:vertical-lr;transform:rotate(180deg)}.chart-y-axis span{font-size:.85rem;color:var(--dark-navy);opacity:.7;transform:rotate(180deg)}.chart-bars{display:flex;flex-grow:1;align-items:flex-end;height:100%;gap:1rem;padding-bottom:2rem;overflow-x:auto;scrollbar-width:none;position:relative;touch-action:pan-x}.chart-bars::-webkit-scrollbar{display:none}.chart-bar-container{flex:1;min-width:40px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;position:relative;transition:transform var(--transition-fast)}.chart-bar-container:hover{transform:translateY(-5px)}.chart-bar{width:100%;border-radius:6px 6px 0 0;transition:height 1.5s var(--transition-spring),background-color var(--transition-fast);position:relative;transform-origin:bottom;animation:barRise 1.5s var(--transition-spring);will-change:height,background-color}@keyframes barRise{0%{transform:scaleY(0)}to{transform:scaleY(1)}}.bar-tooltip{position:absolute;top:-40px;left:50%;transform:translate(-50%);background:var(--dark-navy);color:#fff;padding:.5rem .75rem;border-radius:var(--border-radius-small);font-size:.85rem;font-weight:500;white-space:nowrap;opacity:0;animation:fadeIn .3s forwards;z-index:10;box-shadow:var(--shadow-soft)}.bar-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border-width:5px;border-style:solid;border-color:var(--dark-navy) transparent transparent transparent}.chart-label{margin-top:.5rem;font-size:.9rem;color:var(--dark-navy);opacity:.8;text-align:center;position:absolute;bottom:-2rem;left:50%;transform:translate(-50%);transition:transform var(--transition-fast),opacity var(--transition-fast)}.chart-bar-container:hover .chart-label{opacity:1;transform:translate(-50%) scale(1.05)}.completion-donut-chart{background:#fff;border-radius:var(--border-radius-large);padding:1.5rem;box-shadow:var(--shadow-medium);transition:transform var(--transition-fast),box-shadow var(--transition-fast);border:1px solid rgba(0,0,0,.05)}.completion-donut-chart:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong)}.donut-container{display:flex;flex-direction:column;align-items:center;margin-top:1rem}.donut-chart{width:180px;height:180px;transform:rotate(-90deg);transition:transform var(--transition-fast);will-change:transform}.completion-donut-chart:hover .donut-chart{transform:rotate(-90deg) scale(1.05)}.donut-ring{transition:stroke var(--transition-medium)}.donut-segment{transition:stroke-dasharray 1.5s var(--transition-spring);stroke-linecap:round}.donut-text{transform:rotate(90deg);transition:transform var(--transition-fast)}.donut-number{font-size:.35em;font-weight:700;fill:var(--dark-navy);animation:fadeIn 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strong{color:var(--primary-purple);font-weight:600}.activities-section{width:100%;margin-bottom:2rem}.activities-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.activities-filter .filter-select{padding:.65rem 1rem;border-radius:var(--border-radius-small);border:1px solid rgba(0,0,0,.1);background-color:#fff;color:var(--dark-navy);outline:none;font-family:inherit;font-size:.9rem;cursor:pointer;transition:box-shadow var(--transition-fast),border-color var(--transition-fast)}.activities-filter .filter-select:focus{border-color:var(--primary-purple);box-shadow:0 0 0 2px #7b51d340}.activity-timeline{display:flex;flex-direction:column;gap:1.5rem;width:100%}.timeline-item{display:flex;gap:1.5rem;width:100%}.timeline-date{display:flex;flex-direction:column;align-items:center;gap:.5rem;min-width:100px;padding-top:.5rem}.timeline-date svg{color:var(--primary-purple);font-size:1.1rem}.timeline-date span{font-size:.9rem;color:var(--dark-navy);opacity:.8;text-align:center}.timeline-content{flex:1;background:#fff;border-radius:var(--border-radius-medium);padding:1.25rem;border-left:4px solid;box-shadow:var(--shadow-medium);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.timeline-content:hover{transform:translateY(-5px) translate(5px);box-shadow:var(--shadow-strong)}.timeline-content h3{font-size:1.1rem;color:var(--dark-navy);margin-bottom:.5rem;font-weight:600}.timeline-unit{font-size:.9rem;color:var(--dark-navy);opacity:.7;margin-bottom:1rem}.timeline-details{display:flex;gap:1rem;flex-wrap:wrap}.timeline-score,.timeline-time{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:var(--dark-navy);background:#7b51d30d;padding:.5rem .75rem;border-radius:var(--border-radius-small);transition:transform var(--transition-fast),background var(--transition-fast)}.timeline-content:hover .timeline-score,.timeline-content:hover .timeline-time{background:#7b51d31a;transform:scale(1.05)}.timeline-score svg,.timeline-time svg{color:var(--primary-purple)}.achievements-section{width:100%;margin-bottom:2rem}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}.achievement-card{background:#fff;border-radius:var(--border-radius-large);padding:1.5rem;box-shadow:var(--shadow-medium);transition:all var(--transition-fast);border:1px solid rgba(0,0,0,.05);display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden}.achievement-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-purple),var(--primary-blue));opacity:.5;transition:opacity 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.achievement-info h3{color:var(--secondary-teal)}.achievement-info p{font-size:.9rem;color:var(--dark-navy);opacity:.7;margin-bottom:1rem}.achievement-status{display:flex;align-items:center;gap:.5rem;font-size:.9rem}.achievement-status.completed{color:var(--secondary-teal)}.achievement-progress{width:100%}.achievement-badge{position:absolute;top:1rem;right:1rem;color:var(--secondary-teal);background:#2ec4b61a;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 8px #2ec4b633;animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #2ec4b666}70%{box-shadow:0 0 0 10px #2ec4b600}to{box-shadow:0 0 #2ec4b600}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.theme-toggle{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-medium);cursor:pointer;z-index:100;border:none;color:var(--dark-navy);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.theme-toggle:hover{transform:scale(1.1);box-shadow:0 0 20px #7b51d34d}.theme-toggle svg{font-size:1.5rem;transition:transform var(--transition-fast)}.theme-toggle:hover svg{transform:rotate(30deg)}@media (max-width: 1400px){.progress-summary-cards{grid-template-columns:repeat(4,1fr)}}@media (max-width: 1200px){.progress-summary-cards{grid-template-columns:repeat(2,1fr)}.content-row{grid-template-columns:1fr}}@media (max-width: 992px){.progress-tracking-container{padding:1.5rem}.progress-header h1{font-size:2rem}.chart-header{flex-direction:column;align-items:flex-start}.time-range-selector{width:100%;justify-content:space-between}}@media (max-width: 768px){.progress-tracking-container{padding:1rem}.progress-header h1{font-size:1.75rem}.progress-summary-cards{grid-template-columns:1fr}.progress-tabs{justify-content:flex-start}.tab-btn{padding:.5rem 1rem}.activities-header{flex-direction:column;align-items:flex-start}.activities-filter,.activities-filter .filter-select{width:100%}.timeline-item{flex-direction:column}.timeline-date{flex-direction:row;min-width:auto}.achievement-info h3{font-size:1rem}}@media (max-width: 576px){.progress-tracking-container{padding:.75rem}.progress-header h1{font-size:1.5rem}.progress-header p{font-size:.95rem}.back-button{padding:.5rem 1rem;font-size:.9rem}.summary-card{padding:1rem}.summary-icon{width:40px;height:40px;font-size:1.2rem}.summary-info .summary-value{font-size:1.25rem}.range-btn{padding:.4rem .75rem;font-size:.9rem}.chart-section h2{font-size:1.1rem}.achievements-grid{grid-template-columns:1fr}.achievement-card{padding:1.25rem}.activity-chart{height:200px}.chart-y-axis{padding-right:.5rem}.chart-bars{gap:.5rem}}.confetti-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1000}.confetti{position:absolute;width:10px;height:10px;opacity:0}@keyframes confettiFall{0%{opacity:1;top:-10%;transform:translate(0) rotate(0)}to{opacity:0;top:100%;transform:translate(20px) rotate(360deg)}}body.dark-theme{--light-gray: #1A2642;--dark-navy: #F8F9FA;background-color:var(--light-gray)}body.dark-theme .summary-card,body.dark-theme .chart-section,body.dark-theme .completion-donut-chart,body.dark-theme .study-time-section,body.dark-theme .timeline-content,body.dark-theme .achievement-card{background-color:#252e46;border-color:#ffffff0d}body.dark-theme .glass-effect{background:#0003}.tier-badges-section{width:100%;margin-bottom:3rem}.section-description{color:var(--dark-navy);opacity:.8;margin-bottom:1.5rem;font-size:1rem}.tier-badges-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem;margin-top:1.5rem}.tier-badge-card{background:#fff;border-radius:var(--border-radius-large);padding:1.5rem;box-shadow:var(--shadow-medium);transition:all var(--transition-fast);border:1px solid rgba(0,0,0,.05);display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden;min-height:320px}.tier-badge-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;opacity:.8;transition:opacity 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rgba(185,242,255,.2)}.unit-name{font-size:.9rem;color:var(--dark-navy);opacity:.7}.tier-badge-image-container{position:relative;display:flex;justify-content:center;align-items:center;padding:1.5rem 0;flex:1}.tier-badge-glow{position:absolute;width:180px;height:180px;border-radius:50%;z-index:0}.tier-badge-card.bronze .tier-badge-glow{background:radial-gradient(circle,#cd7f3233,#cd7f3200 70%)}.tier-badge-card.silver .tier-badge-glow{background:radial-gradient(circle,#c0c0c033,#c0c0c000 70%)}.tier-badge-card.gold .tier-badge-glow{background:radial-gradient(circle,#ffd70033,#ffd70000 70%)}.tier-badge-card.platinum .tier-badge-glow{background:radial-gradient(circle,#e5e4e233,#e5e4e200 70%)}.tier-badge-card.diamond .tier-badge-glow{background:radial-gradient(circle,#b9f2ff33,#b9f2ff00 70%)}.tier-badge-img{width:140px;height:140px;object-fit:contain;position:relative;z-index:1}.tier-badge-details{display:flex;align-items:center;padding-top:1rem;border-top:1px solid rgba(0,0,0,.05)}.tier-badge-icon{width:35px;height:35px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0}.tier-badge-card.bronze .tier-badge-icon{background:#cd7f321a;color:#cd7f32}.tier-badge-card.silver .tier-badge-icon{background:#c0c0c01a;color:#919191}.tier-badge-card.gold .tier-badge-icon{background:#ffd7001a;color:#d4af37}.tier-badge-card.platinum .tier-badge-icon{background:#e5e4e21a;color:#8f8f8f}.tier-badge-card.diamond .tier-badge-icon{background:#b9f2ff1a;color:#77c5d5}.tier-badge-info{flex:1}.earned-date{font-size:.85rem;color:var(--dark-navy);opacity:.8;margin:0}@media (max-width: 768px){.tier-badges-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem}.tier-badge-card{min-height:280px}.tier-badge-img{width:120px;height:120px}}:root{--primary-color: #6366f1;--primary-light: #818cf8;--primary-dark: #4f46e5;--primary-gradient: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);--primary-rgb: 99, 102, 241;--error-color: #ef4444;--error-light: #fee2e2;--bg-light: #f9fafb;--bg-card: #ffffff;--bg-dark: #1e293b;--bg-rgb: 249, 250, 251;--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-on-primary: #ffffff;--border-light: #e2e8f0;--border-color: rgba(226, 232, 240, .8);--success-color: #10b981;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-focus: 0 0 0 3px rgba(99, 102, 241, .25);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-xxl: 1.25rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-spring: .5s cubic-bezier(.25, .1, .25, 1.5)}._settingsContainer_1piev_45{width:100%;min-height:100vh;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-light);position:relative;overflow:hidden;padding-bottom:3rem}button:focus{outline:none}button:focus-visible{outline:none;box-shadow:var(--shadow-focus)}._loadingContainer_1piev_67{display:flex;justify-content:center;align-items:center;height:100vh;width:100%;background-color:var(--bg-light)}._loadingSpinner_1piev_76{position:relative;width:40px;height:40px}._loadingSpinner_1piev_76 div{position:absolute;width:10px;height:10px;border-radius:var(--radius-full);background:var(--primary-color);animation:_loadingSpinner_1piev_76 1.2s linear infinite}._loadingSpinner_1piev_76 div:nth-child(1){top:0;left:0;animation-delay:0s}._loadingSpinner_1piev_76 div:nth-child(2){top:0;right:0;animation-delay:.3s}._loadingSpinner_1piev_76 div:nth-child(3){bottom:0;right:0;animation-delay:.6s}._loadingSpinner_1piev_76 div:nth-child(4){bottom:0;left:0;animation-delay:.9s}@keyframes _loadingSpinner_1piev_76{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}._settingsHeader_1piev_127{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;position:sticky;top:0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:10;background-color:rgba(var(--bg-rgb),.85);border-bottom:1px solid rgba(226,232,240,.6);margin-bottom:32px;transition:all var(--transition-normal)}._headerLeft_1piev_143{display:flex;align-items:center;gap:1rem}._settingsHeader_1piev_127 h1{margin:0;font-size:1.5rem;font-weight:600;color:var(--text-primary);letter-spacing:-.02em}._backButton_1piev_157{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-full);border:none;background-color:rgba(var(--primary-rgb),.1);color:var(--primary-color);cursor:pointer;transition:all .3s cubic-bezier(.25,.1,.25,1);position:relative;overflow:hidden}._backButton_1piev_157:focus{outline:none}._backButton_1piev_157:focus-visible{box-shadow:0 0 0 2px var(--primary-color)}._backButton_1piev_157 svg{color:var(--primary-color);width:22px!important;height:22px!important;display:block;flex-shrink:0}._backButton_1piev_157:hover{background-color:rgba(var(--primary-rgb),.18);transform:translate(-2px)}._backButton_1piev_157:active{transform:scale(.95)}._backButton_1piev_157:after{content:"";position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none;background-image:radial-gradient(circle,rgba(255,255,255,.3) 10%,transparent 10.01%);background-repeat:no-repeat;background-position:50%;transform:scale(10);opacity:0;transition:transform .3s,opacity .5s}._backButton_1piev_157:active:after{transform:scale(0);opacity:.3;transition:0s}._saveButton_1piev_220{position:relative;overflow:hidden;background:var(--primary-gradient);color:#fff;border:none;padding:10px 24px;border-radius:var(--radius-full);font-weight:600;font-size:.875rem;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .3s cubic-bezier(.25,.1,.25,1);opacity:.6;pointer-events:none;transform:translateZ(0);box-shadow:0 3px 6px rgba(var(--primary-rgb),.1);letter-spacing:.01em}._saveButton_1piev_220:focus{outline:none}._saveButton_1piev_220:focus-visible{box-shadow:0 0 0 2px var(--primary-color),0 3px 6px rgba(var(--primary-rgb),.1)}._saveButton_1piev_220 svg{font-size:18px;transition:transform .3s ease}._saveButton_1piev_220:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.3),transparent);transform:translate(-100%)}._saveButton_1piev_220._unsaved_1piev_266{opacity:1;pointer-events:all;box-shadow:0 8px 16px rgba(var(--primary-rgb),.16)}._saveButton_1piev_220._unsaved_1piev_266:hover{transform:translateY(-3px);box-shadow:0 12px 20px rgba(var(--primary-rgb),.3)}._saveButton_1piev_220._unsaved_1piev_266:hover:before{animation:_shimmer_1piev_1 1.5s infinite}._saveButton_1piev_220._unsaved_1piev_266:hover svg{transform:rotate(360deg)}._saveButton_1piev_220._unsaved_1piev_266:active{transform:translateY(-1px);box-shadow:0 5px 15px rgba(var(--primary-rgb),.2)}@keyframes _shimmer_1piev_1{to{transform:translate(100%)}}._successMessage_1piev_296{position:fixed;top:80px;left:50%;transform:translate(-50%);background:linear-gradient(to right,#10b981,#059669);color:#fff;padding:12px 20px;border-radius:var(--radius-full);display:flex;align-items:center;gap:10px;box-shadow:0 10px 25px #10b98140;z-index:100;font-weight:500;max-width:90%;width:auto;white-space:nowrap}._successMessage_1piev_296 svg{font-size:20px;background-color:#fff3;border-radius:50%;padding:4px}._settingsLayout_1piev_324{display:flex;max-width:800px;margin:0 auto;padding:0 1.5rem}._contentContainer_1piev_332{flex:1;background-color:var(--bg-card);border-radius:var(--radius-xxl);box-shadow:var(--shadow-sm);overflow:hidden;isolation:isolate;border:1px solid rgba(226,232,240,.7)}._tabContent_1piev_342{padding:1.5rem}._profileSettings_1piev_347{display:flex;flex-direction:column;gap:2rem}._avatarSection_1piev_353{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.25rem;margin-bottom:1rem;padding:2rem 1.5rem;border-radius:var(--radius-lg);background-color:rgba(var(--bg-rgb),.5);transition:var(--transition-normal)}._avatarContainer_1piev_366{position:relative;width:120px;height:120px;border-radius:50%;overflow:visible;margin:0 auto}._avatarWrapper_1piev_375{width:100%;height:100%;position:relative;border-radius:50%;overflow:hidden;box-shadow:0 12px 24px rgba(var(--primary-rgb),.12);transition:all .3s cubic-bezier(.34,1.56,.64,1);border:4px solid white}._avatarImage_1piev_386{width:100%;height:100%;object-fit:cover;border-radius:50%;transition:transform .5s cubic-bezier(.34,1.56,.64,1)}._avatarPlaceholder_1piev_394{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:var(--primary-color);color:#fff;font-size:48px;font-weight:600}._avatarLabel_1piev_406{cursor:pointer;display:block;width:100%;height:100%}._avatarOverlay_1piev_413{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0000004d;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:opacity .3s ease;opacity:0}._avatarLabel_1piev_406:hover ._avatarOverlay_1piev_413{opacity:1}._avatarContainer_1piev_366:hover ._avatarWrapper_1piev_375{transform:translateY(-6px);box-shadow:0 16px 32px rgba(var(--primary-rgb),.18)}._avatarContainer_1piev_366:hover ._avatarImage_1piev_386{transform:scale(1.05)}._hiddenInput_1piev_443{display:none}._avatarDetails_1piev_447{display:flex;flex-direction:column;align-items:center}._avatarDetails_1piev_447 h2{margin:0 0 .125rem;font-size:1.5rem;font-weight:600;color:var(--text-primary)}._emailDisplay_1piev_460{color:var(--text-secondary);font-size:.9rem;margin:0 0 .75rem}._resetAvatarButton_1piev_466{display:flex;align-items:center;gap:.375rem;padding:.5rem .75rem;border-radius:var(--radius-full);background-color:var(--error-light);color:var(--error-color);font-size:.75rem;font-weight:500;border:none;cursor:pointer;transition:var(--transition-normal);width:fit-content;box-shadow:var(--shadow-xs)}._resetAvatarButton_1piev_466:hover{background-color:#ef444426;transform:translateY(-2px);box-shadow:var(--shadow-sm)}._resetAvatarButton_1piev_466:active{transform:translateY(-1px)}._logoutButton_1piev_493{width:100%;display:flex;align-items:center;justify-content:center;padding:14px 16px;border-radius:var(--radius-full);background-color:#ef444414;border:1px solid rgba(239,68,68,.3);color:#ef4444;cursor:pointer;font-weight:500;transition:all .3s cubic-bezier(.25,.1,.25,1)}._logoutButton_1piev_493:focus{outline:none}._logoutButton_1piev_493:focus-visible{box-shadow:0 0 0 2px #ef4444}._logoutIcon_1piev_516{margin-right:8px;font-size:18px;transition:transform .3s ease}._logoutButton_1piev_493:hover{background-color:#ef44441f;transform:translateY(-2px);box-shadow:0 6px 12px #ef44441f}._logoutButton_1piev_493:hover ._logoutIcon_1piev_516{transform:translate(-3px)}._logoutButton_1piev_493:active{transform:scale(.98) translateY(0)}._avatarDropHint_1piev_536{position:absolute;bottom:-36px;left:0;width:100%;text-align:center;font-size:12px;opacity:0;transition:opacity .3s ease;display:flex;align-items:center;justify-content:center;gap:4px;color:var(--text-secondary)}._avatarContainer_1piev_366._dragging_1piev_552 ._avatarDropHint_1piev_536{opacity:1}._avatarContainer_1piev_366._dragging_1piev_552 ._avatarWrapper_1piev_375{box-shadow:0 0 0 4px var(--primary-color)}._formSection_1piev_560{display:flex;flex-direction:column;gap:1.25rem;padding:1.75rem;background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);border:1px solid rgba(226,232,240,.7);transition:var(--transition-normal)}._formSection_1piev_560:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}._formSectionHeader_1piev_577{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}._formSectionHeader_1piev_577 h3{font-size:1.25rem;margin:0;color:var(--text-primary);font-weight:600}._infoTag_1piev_591{background-color:rgba(var(--primary-rgb),.1);color:var(--primary-color);padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.02em}._formField_1piev_601{margin-bottom:16px}._formField_1piev_601 label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-primary);font-size:.9rem}._formField_1piev_601 input,._formField_1piev_601 select{width:100%;padding:14px 16px;border-radius:var(--radius-lg);border:1px solid var(--border-color);background-color:var(--bg-light);color:var(--text-primary);font-size:1rem;transition:all .3s cubic-bezier(.25,.1,.25,1)}._formField_1piev_601 input:focus,._formField_1piev_601 select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(var(--primary-rgb),.2)}._formField_1piev_601 input::placeholder{color:var(--text-tertiary)}.MuiDialog-paper{border-radius:16px!important;overflow:hidden!important;box-shadow:0 20px 30px #0000001a!important}.MuiDialogTitle-root{padding:1.25rem 1.5rem .75rem!important;font-size:1.25rem!important;font-weight:600!important}.MuiDialogContent-root{padding:.5rem 1.5rem 1.25rem!important}.MuiDialogContentText-root{color:var(--text-secondary)!important;font-size:1rem!important;margin-bottom:0!important}.MuiDialogActions-root{padding:.75rem 1.25rem 1rem!important}.MuiButton-root.logout-confirm{color:#ef4444!important;font-weight:600!important}.MuiButton-root.logout-confirm:hover{background-color:#ef44441a!important}._passwordForm_1piev_673{display:flex;flex-direction:column;gap:1.5rem;width:100%;margin-top:1rem}._passwordInputWrapper_1piev_681{position:relative;width:100%}._passwordInputWrapper_1piev_681 input{width:100%;padding-right:40px}._togglePasswordBtn_1piev_691{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;transition:color .2s}._togglePasswordBtn_1piev_691:hover{color:var(--primary-color)}._passwordStrength_1piev_711{margin-top:8px;width:100%}._strengthMeter_1piev_716{height:4px;background-color:#0000001a;border-radius:2px;overflow:hidden;margin-bottom:6px}._strengthFill_1piev_724{height:100%;border-radius:2px;transition:width .3s ease}._strength0_1piev_730{width:0;background-color:transparent}._strength1_1piev_735{background-color:#f87171}._strength2_1piev_739{background-color:#fbbf24}._strength3_1piev_743{background-color:#34d399}._strength4_1piev_747{background-color:#10b981}._strengthText_1piev_751{font-size:.8rem;color:var(--text-secondary)}._passwordCriteria_1piev_756{margin-top:12px}._passwordCriteria_1piev_756 ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px}._passwordCriteria_1piev_756 li{font-size:.8rem;color:var(--text-secondary);position:relative;padding-left:20px;display:flex;align-items:center}._passwordCriteria_1piev_756 li:before{content:"";position:absolute;left:0;width:14px;height:14px;border-radius:50%;background-color:#0000001a}._passwordCriteria_1piev_756 li._met_1piev_788{color:var(--primary-color)}._passwordCriteria_1piev_756 li._met_1piev_788:before{background-color:var(--primary-color);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white' width='14px' height='14px'%3E%3Cpath d='M0 0h24v24H0z' fill='none'/%3E%3Cpath d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z'/%3E%3C/svg%3E");background-size:10px;background-position:center;background-repeat:no-repeat}._passwordCriteria_1piev_756 li._unmet_1piev_800:before{background-color:#0000001a}._updatePasswordButton_1piev_804{display:flex;align-items:center;justify-content:center;gap:8px;background-color:var(--primary-color);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #6366f133;margin-top:8px;width:auto;align-self:flex-start}._updatePasswordButton_1piev_804:hover{background-color:var(--primary-dark);box-shadow:0 4px 8px #6366f14d}._updatePasswordButton_1piev_804:disabled{background-color:#cbd5e1;cursor:not-allowed;box-shadow:none}._passwordSuccessMessage_1piev_834,._passwordErrorMessage_1piev_835{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:6px;margin-bottom:16px;font-size:.9rem}._passwordSuccessMessage_1piev_834{background-color:#10b9811a;color:#10b981;border:1px solid rgba(16,185,129,.2)}._passwordErrorMessage_1piev_835{background-color:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.2)}._inputError_1piev_857{color:#ef4444;font-size:.8rem;margin-top:4px}@media (max-width: 768px){._passwordCriteria_1piev_756 ul{grid-template-columns:1fr}._updatePasswordButton_1piev_804{width:100%}}@media (max-width: 768px){._settingsLayout_1piev_324{padding:1rem}._contentContainer_1piev_332{border-radius:var(--radius-lg)}._settingsHeader_1piev_127{padding:12px 16px;margin-bottom:20px}._settingsHeader_1piev_127 h1{font-size:1.25rem}._saveButton_1piev_220{padding:8px 16px;font-size:.8125rem}._avatarSection_1piev_353{padding:1.5rem 1rem}._avatarContainer_1piev_366{width:100px;height:100px}._avatarDetails_1piev_447 h2{font-size:1.25rem}._formSection_1piev_560{padding:1.25rem}._formSectionHeader_1piev_577 h3{font-size:1.125rem}._successMessage_1piev_296{width:calc(100% - 2rem);top:72px}}@media (max-width: 480px){._backButton_1piev_157{width:38px;height:38px}._backButton_1piev_157 svg{width:18px!important;height:18px!important}._saveButton_1piev_220 svg{font-size:16px}._formField_1piev_601 input,._formField_1piev_601 select{padding:12px 14px;font-size:.9375rem}._avatarContainer_1piev_366{width:90px;height:90px}._avatarPlaceholder_1piev_394{font-size:36px}._logoutButton_1piev_493{padding:12px}}.course-page-container{position:relative;min-height:100vh;padding:2rem;color:#212529;overflow-x:hidden;background-color:#f8f9fa}.course-page-background{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#f8f9fa,#e9f5ff);z-index:-2}.course-page-particles{position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 25px 25px,rgba(74,99,242,.1) 2px,transparent 0),radial-gradient(circle at 75px 75px,rgba(108,92,231,.05) 2px,transparent 0);background-size:100px 100px;background-position:0 0,50px 50px;opacity:.5;z-index:-1}.course-page-header{position:relative;width:100%;padding:2rem;background:linear-gradient(135deg,#4a148c,#1a1a2e);color:#fff;border-radius:12px;margin-bottom:3.5rem;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;box-sizing:border-box;overflow:hidden}.header-animated-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden}.floating-shape{position:absolute;border-radius:50%;background:linear-gradient(to right,#ffffff08,#ffffff14);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation-timing-function:cubic-bezier(.45,.05,.55,.95);animation-iteration-count:infinite;z-index:0}.floating-shape:nth-child(1){width:180px;height:180px;top:-30px;right:10%;animation:floatAnimation1 20s infinite alternate;border:1px solid rgba(255,255,255,.05);opacity:.5}.floating-shape:nth-child(2){width:120px;height:120px;bottom:-20px;left:15%;animation:floatAnimation2 15s infinite alternate;border:1px solid rgba(255,255,255,.03);opacity:.3}.floating-shape:nth-child(3){width:80px;height:80px;top:50%;left:70%;animation:floatAnimation3 18s infinite alternate;border:1px solid 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