:root{--bg-primary: #643BDB;--bg-secondary: #CD3BDB;--accent-primary: #983BDB;--accent-secondary: #3B46DB;--other: #DB3B96;--shadow-color: rgba(0, 0, 0, .08)}.teacher-theme{--bg-primary: #1F9FDB;--bg-secondary: #1F28DB;--accent-primary: #1F64DB;--accent-secondary: #1FDBDB;--other: #521FDB;--shadow-color: rgba(147, 51, 234, .12)}.admin-theme{--bg-primary: #EEF567;--bg-secondary: #77F567;--accent-primary: #B2F567;--accent-secondary: #F5E667;--other: #67F58A;--shadow-color: rgba(0, 0, 0, .08)}.content-box{background:#fff!important}body{margin:0;padding:0;font-family:sans-serif;background:var(--bg-primary);transition:background-color .3s ease}*{box-sizing:border-box}.layout{display:flex;height:100vh;width:100vw;background:var(--bg-primary);transition:background-color .3s ease}.main-container{flex:1;display:flex;flex-direction:column;background:var(--bg-primary);margin-left:clamp(240px,15vw,280px);transition:background-color .3s ease}.layout.no-sidebar .main-container{margin-left:0}.teacher-theme .layout.no-sidebar .content{margin-top:0}.teacher-theme .layout.no-sidebar .content-box{border-radius:0;box-shadow:none;padding-top:clamp(1rem,2vw,1.5rem)}.topbar{height:60px;background-color:#3b46db;display:flex;align-items:center;padding:0 clamp(1rem,3vw,2rem);justify-content:space-between;position:fixed;top:0;left:clamp(240px,15vw,280px);right:0;z-index:200;box-shadow:none;border-bottom:none;transition:background-color .3s ease}.layout.no-sidebar .topbar{left:0}.topbar:before{content:"";position:absolute;left:calc(-1*clamp(240px,15vw,280px));top:0;width:clamp(240px,15vw,280px);height:100%;background-color:var(--bg-primary);z-index:-1;transition:background-color .3s ease}.layout.no-sidebar .topbar:before{display:none}.admin-theme .topbar{background:var(--bg-primary);border-bottom:2px solid var(--accent-primary);box-shadow:0 4px 20px var(--shadow-color)}.admin-theme .topbar .logo a{color:var(--accent-primary);font-weight:700;font-size:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.admin-theme .topbar nav a{color:var(--bg-primary);font-weight:500;transition:all .3s ease;position:relative}.admin-theme .topbar nav a:hover{color:var(--accent-primary);transform:translateY(-2px)}.admin-theme .topbar nav a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent-primary);transition:width .3s ease}.admin-theme .topbar nav a:hover:after{width:100%}.admin-theme .content{background:var(--bg-secondary)}.admin-theme .content-box{background:var(--bg-secondary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--accent-primary);box-shadow:0 8px 32px var(--shadow-color)}.admin-theme .user-details .username{color:var(--accent-primary);font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.3)}.admin-theme .user-details .user-role{background:var(--accent-primary);color:var(--bg-primary);padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.admin-theme .user-avatar{border:3px solid var(--accent-primary);box-shadow:0 4px 12px var(--shadow-color)}.admin-theme button{background:var(--accent-primary);color:var(--bg-primary);border:none;font-weight:600;text-transform:uppercase;letter-spacing:.5px;transition:all .3s ease;box-shadow:0 4px 15px var(--shadow-color)}.admin-theme button:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-color);background:var(--accent-secondary)}.admin-theme .user-menu{background:#6e77f8;border:2px solid #5a62d4;box-shadow:0 8px 32px var(--shadow-color)}.admin-theme .user-menu button{color:#fff;background:#6e77f8;text-transform:none;letter-spacing:normal;font-weight:500;box-shadow:none}.admin-theme .user-menu button:hover{background:#5a62d4;color:#fff;transform:none}.admin-theme .user-menu button:first-child{border-bottom:1px solid rgba(255,255,255,.2)}.admin-theme .user-menu .button-icon{filter:brightness(0) invert(1)}.user-info{display:flex;align-items:center;gap:10px}.content{flex:1;display:flex;justify-content:center;align-items:flex-start;margin-top:0;padding:0;background:var(--bg-primary);transition:background-color .3s ease}.content-box{width:100%;height:100%;background:var(--bg-secondary);border-top-left-radius:0;border-top-right-radius:clamp(16px,3vw,24px);border-bottom-right-radius:clamp(16px,3vw,24px);border-bottom-left-radius:clamp(16px,3vw,24px);padding:clamp(1.5rem,4vw,3rem);box-shadow:0 -4px 20px var(--shadow-color),0 -8px 40px var(--shadow-color),0 -2px 10px var(--shadow-color),-4px 0 20px var(--shadow-color);min-height:calc(100vh - 60px);position:relative;margin-left:0;transition:background-color .3s ease,box-shadow .3s ease}.layout.no-sidebar .content-box{border-top-left-radius:clamp(16px,3vw,24px);box-shadow:0 -4px 20px #00000014,0 -8px 40px #0000000f,0 -2px 10px #0000000a}.logo-section{padding:0 1rem;height:100%;display:flex;align-items:center;margin-left:calc(-1*clamp(1rem,3vw,2rem))}.topbar .logo a{text-decoration:none;display:flex;align-items:center;transition:all .3s ease}.logo-image{height:50px;width:auto;object-fit:contain}.topbar .logo a:hover{transform:scale(1.02)}.topbar-nav{display:flex;align-items:center;gap:0}.nav-divider{width:1px;height:30px;background-color:#ffffff4d;margin:0 .5rem}.topbar-nav a{text-decoration:none;font-size:clamp(.85rem,1.8vw,.95rem);color:#fff;font-weight:300;padding:clamp(.3rem,1vw,.5rem) clamp(.6rem,1.5vw,1rem);transition:all .3s ease;white-space:nowrap}.topbar-nav a:hover{color:#fffc}.user-info{display:flex;align-items:center;gap:0}.user-info .nav-divider{margin:0 .5rem}.header-btn-link,.header-btn-link:hover{text-decoration:none!important}.header-action-btn{display:flex;align-items:center;gap:.4rem;padding:clamp(.5rem,1vw,.8rem) clamp(1rem,2vw,1.2rem);border:none;border-radius:clamp(8px,1.5vw,10px);font-weight:600;font-size:clamp(.8rem,1.5vw,.9rem);cursor:pointer;transition:all .3s ease;text-decoration:none!important;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.header-action-btn span{font-size:1rem}.button-icon{width:30px;height:30px;margin:0;padding:0;object-fit:contain}.img-icon{width:35px;height:35px;margin:0;object-fit:contain}.header-action-btn.primary{background:#d5e7ff;color:#1e3a8a;box-shadow:0 2px 10px #60a5fa4d;border:none}.header-action-btn.primary:hover{background:#3b82f6;color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px #3b82f666}.header-action-btn.secondary{background:#ffffffb3;color:var(--accent-secondary, #c084fc);box-shadow:0 2px 10px #c084fc33}.header-action-btn.secondary:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #c084fc4d}.user-dropdown{position:relative;display:flex;align-items:center}.user-avatar-container{display:flex;align-items:center;gap:clamp(.5rem,1vw,.8rem);cursor:pointer;padding:clamp(.3rem,1vw,.5rem) clamp(.5rem,1.5vw,.8rem);transition:background-color .3s ease}.user-avatar-container:hover{background-color:#ffffff1a}.user-avatar{width:clamp(35px,5vw,40px);height:clamp(35px,5vw,40px);border-radius:50%;object-fit:cover;background:#fff}.user-info-text{display:flex;flex-direction:column;align-items:flex-start;gap:.1rem}.user-name-text{font-size:clamp(.9rem,2vw,1rem);font-weight:600;color:#fff;line-height:1.2;margin:0;white-space:nowrap}.user-role-text{font-size:clamp(.75rem,1.5vw,.85rem);font-weight:400;color:#ffffffd9;line-height:1.2;margin:0;white-space:nowrap}.dropdown-arrow{font-size:clamp(.7rem,1.2vw,.8rem);color:#fff;transition:transform .3s ease;margin-left:.25rem}.user-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.user-menu{position:absolute;top:100%;right:0;background:#6e77f8;border:2px solid #5a62d4;border-radius:clamp(6px,1vw,8px);box-shadow:0 8px 25px #00000026;min-width:200px;z-index:1000;overflow:hidden;margin-top:clamp(.3rem,1vw,.5rem)}.user-menu button{width:100%;padding:clamp(.8rem,2vw,1rem) clamp(1rem,2vw,1.5rem);border:none;background:#6e77f8;color:#fff;font-size:clamp(.85rem,1.8vw,.9rem);font-weight:500;text-align:left;cursor:pointer;transition:background-color .3s ease;display:flex;align-items:center;gap:clamp(.5rem,1vw,.8rem)}.user-menu button:hover{background-color:#5a62d4}.user-menu button:first-child{border-bottom:1px solid rgba(255,255,255,.2)}.user-menu .button-icon{width:20px;height:20px;object-fit:contain;filter:brightness(0) invert(1)}.topbar-left{display:flex;align-items:center;gap:clamp(.5rem,2vw,1rem)}.menu-toggle{display:none;background:none;border:none;font-size:clamp(1.2rem,3vw,1.5rem);cursor:pointer;padding:clamp(.3rem,1vw,.5rem);border-radius:clamp(4px,1vw,6px);transition:background-color .3s ease}.menu-toggle:hover{background-color:#ffffff1a}.sidebar-overlay{position:fixed;inset:0;background:#00000080;z-index:250;display:none}@media (max-width: 768px){.topbar{left:0;padding:0 clamp(.5rem,2vw,1rem)}.topbar:before{display:none}.main-container{margin-left:0}.menu-toggle,.sidebar-overlay{display:block}.layout.no-sidebar .menu-toggle,.layout.no-sidebar .sidebar-overlay{display:none}.user-info{gap:clamp(.5rem,1vw,.8rem)}.header-action-btn{padding:clamp(.4rem,1vw,.6rem) clamp(.8rem,2vw,1rem);font-size:clamp(.8rem,1.4vw,.85rem);gap:.3rem}.header-action-btn span{font-size:1em}.content-box{border-radius:0;margin:0}.content-box:before{display:none}}@media (max-width: 480px){.topbar{padding:0 .5rem;height:50px}.content{margin-top:60px}.content-box{min-height:calc(100vh - 50px)}.logo a{font-size:clamp(1rem,3vw,1.2rem)}.topbar nav{display:none}}.como-funciona{max-width:min(1200px,95vw);margin:0 auto;padding:clamp(1rem,3vw,2rem);color:#2c3e50;line-height:1.6}.como-funciona-header{text-align:center;margin-bottom:clamp(2rem,5vw,4rem);padding-bottom:clamp(1.5rem,3vw,2rem);border-bottom:3px solid var(--accent-primary, #3498db)}.como-funciona-header h1{font-size:clamp(2rem,5vw,3rem);color:#2c3e50;margin-bottom:clamp(.8rem,2vw,1rem);font-weight:700}.como-funciona-header p{font-size:clamp(1rem,2.5vw,1.2rem);color:#7f8c8d;max-width:600px;margin:0 auto}.funcionalidades{display:flex;flex-direction:column;gap:clamp(2rem,4vw,3rem);color:#fff}.feature-section{background:var(--bg-secondary, white);padding:clamp(1.5rem,4vw,2.5rem);border-radius:clamp(12px,2vw,16px);box-shadow:0 4px 15px var(--shadow-color, rgba(0, 0, 0, .1));border-left:5px solid var(--accent-primary, #3498db);transition:transform .3s ease,box-shadow .3s ease}.feature-section:hover{transform:translateY(-5px);box-shadow:0 8px 25px #00000026}.feature-icon{font-size:clamp(2.5rem,5vw,3.5rem);text-align:center;margin-bottom:clamp(1rem,2vw,1.5rem)}.feature-section h2{font-size:clamp(1.3rem,3vw,1.8rem);color:#fff;margin-bottom:clamp(.8rem,2vw,1rem);font-weight:600;text-align:center}.feature-section p{font-size:clamp(.95rem,2vw,1.1rem);color:#fff;margin-bottom:clamp(1rem,2vw,1.2rem);text-align:center}.feature-section ul{list-style:none;padding:0;margin:clamp(1rem,2vw,1.5rem) 0}.feature-section li{padding:clamp(.5rem,1vw,.8rem) 0;font-size:clamp(.9rem,2vw,1rem);position:relative;padding-left:clamp(1.5rem,3vw,2rem);color:#fff}.feature-section li:before{content:"✓";position:absolute;left:0;color:#27ae60;font-weight:700;font-size:clamp(1rem,2vw,1.2rem)}.proceso-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:clamp(1rem,2vw,1.5rem);margin-top:clamp(1.5rem,3vw,2rem)}.step{display:flex;align-items:flex-start;gap:clamp(.8rem,2vw,1rem);background:var(--bg-primary, #f8f9fa);padding:clamp(1rem,2vw,1.5rem);border-radius:clamp(8px,1.5vw,12px);border:2px solid var(--accent-secondary, #e9ecef);transition:all .3s ease}.step:hover{border-color:var(--accent-primary, #3498db);transform:translateY(-2px)}.step-number{background:var(--accent-primary, #3498db);color:#fff;width:clamp(30px,5vw,40px);height:clamp(30px,5vw,40px);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:clamp(.9rem,2vw,1.1rem);flex-shrink:0}.step-content h3{margin:0 0 clamp(.3rem,1vw,.5rem) 0;font-size:clamp(1rem,2vw,1.2rem);color:#fff;font-weight:600}.step-content p{margin:0;font-size:clamp(.85rem,1.8vw,.95rem);color:#fff;text-align:left}.funciones-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:clamp(1rem,2vw,1.5rem);margin-top:clamp(1.5rem,3vw,2rem)}.funcion-item{background:var(--bg-primary, #f8f9fa);padding:clamp(1rem,2vw,1.5rem);border-radius:clamp(8px,1.5vw,12px);text-align:center;border:2px solid var(--accent-secondary, #e9ecef);transition:all .3s ease}.funcion-item:hover{border-color:var(--accent-primary, #3498db);transform:translateY(-3px);box-shadow:0 4px 12px var(--shadow-color, rgba(0, 0, 0, .1))}.funcion-item h4{margin:0 0 clamp(.5rem,1vw,.8rem) 0;font-size:clamp(1rem,2vw,1.1rem);color:#fff;font-weight:600}.funcion-item p{margin:0;font-size:clamp(.85rem,1.8vw,.9rem);color:#fff;text-align:center}.como-funciona-footer{background:var(--accent-primary, #3498db);color:#fff;padding:clamp(2rem,5vw,3rem);border-radius:clamp(12px,2vw,16px);text-align:center;margin-top:clamp(2rem,4vw,3rem)}.como-funciona-footer h2{font-size:clamp(1.5rem,4vw,2rem);margin-bottom:clamp(.8rem,2vw,1rem);font-weight:600}.como-funciona-footer p{font-size:clamp(1rem,2vw,1.1rem);margin-bottom:clamp(1.5rem,3vw,2rem);opacity:.9;max-width:600px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;gap:clamp(1rem,2vw,1.5rem);justify-content:center;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:clamp(.8rem,2vw,1rem) clamp(1.5rem,3vw,2rem);border:none;border-radius:clamp(6px,1vw,8px);font-size:clamp(.9rem,2vw,1rem);font-weight:600;cursor:pointer;transition:all .3s ease;min-height:44px;min-width:clamp(120px,20vw,150px)}.btn-primary{background:#fff;color:var(--accent-primary, #3498db)}.btn-primary:hover{background:var(--bg-primary, #f8f9fa);transform:translateY(-2px)}.btn-secondary{background:transparent;color:#fff;border:2px solid white}.btn-secondary:hover{background:#fff;color:var(--accent-primary, #3498db);transform:translateY(-2px)}@media (max-width: 768px){.proceso-steps,.funciones-grid{grid-template-columns:1fr}.cta-buttons{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{width:100%;max-width:300px}}@media (max-width: 480px){.step{flex-direction:column;text-align:center}.step-content,.step-content p{text-align:center}}.activity-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem;padding:2rem;max-width:1400px;margin:0 auto}.activity-card{position:relative;border-radius:16px;padding:1.2rem;min-height:120px;display:flex;flex-direction:column;justify-content:flex-start;box-shadow:0 8px 20px #00000014,0 1px 6px #0000000a;transition:all .3s cubic-bezier(.175,.885,.32,1.275);overflow:visible;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.activity-card:before{content:"";position:absolute;inset:0;background:#ffffff4d;border-radius:20px;z-index:1}.activity-card.clickable{cursor:pointer}.activity-card.clickable:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 15px 30px #0000001f,0 3px 12px #00000014}.activity-card__overlay{position:absolute;inset:0;background:linear-gradient(45deg,rgba(255,255,255,.1),transparent);border-radius:20px;pointer-events:none;z-index:2}.activity-card__header{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:3;width:100%;overflow:visible}.activity-card__title-container{display:flex;flex-direction:column;gap:.5rem;flex:1;min-width:0}.activity-card__status-badge{display:flex;align-items:center;gap:.5rem;padding:.4rem .8rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.6);background:#fff6}.activity-card__status-badge.active{background:#4caf5033;color:#2e7d32;box-shadow:0 2px 10px #4caf504d}.activity-card__status-badge.inactive{background:#f4433633;color:#c62828;box-shadow:0 2px 10px #f443364d}.activity-card__status-badge.active .status-dot{background:#4caf50}.activity-card__status-badge.inactive .status-dot{background:#f44336}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.activity-card__title{font-size:1.2rem;font-weight:700;color:#2c3e50;margin:0;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.activity-card__dates{display:flex;flex-direction:column;gap:.3rem;margin-top:.3rem}.activity-card__date{font-size:.85rem;color:#5a6c7d;line-height:1.4;display:flex;align-items:center;gap:.3rem}.activity-card__date strong{font-weight:600;color:#34495e}.activity-card__actions{display:flex;gap:.8rem;position:relative;z-index:3;flex-wrap:wrap;margin-top:1rem}.activity-card__description{font-size:.95rem;color:#34495e;line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical}.activity-card__menu-container{position:relative;z-index:100;flex-shrink:0;overflow:visible}.activity-card__menu-btn{background:#ffffffd9;border:2px solid rgba(110,119,248,.3);border-radius:8px;width:2.2rem;height:2.2rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1.4rem;line-height:1;padding:0;color:#2c3e50;font-weight:700;box-shadow:0 2px 8px #0000001a}.activity-card__menu-btn:hover{background:#fff;border-color:#6e77f899;transform:scale(1.15);box-shadow:0 4px 12px #0003}.activity-card__dropdown-menu{position:absolute;top:calc(100% + .5rem);right:0;background:#fff;border-radius:8px;box-shadow:0 6px 24px #0003;min-width:85px;padding:.5 rem;overflow:hidden;z-index:10000;animation:fadeIn .2s ease;border:2px solid rgba(110,119,248,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.activity-card__menu-item{width:100%;padding:1 rem;margin:1 rem;border:none;background:#fff;color:#2c3e50;font-size:.9rem;font-weight:600;text-align:left;cursor:pointer;display:flex;align-items:center;gap:.95rem;transition:all .2s ease;border-bottom:1px solid rgba(0,0,0,.05)}.activity-card__menu-item:last-child{border-bottom:none}.activity-card__menu-item:hover:not(:disabled){background:#f8f9fa}.activity-card__menu-item:disabled{opacity:.6;cursor:not-allowed}.activity-card__menu-item.delete{color:#d32f2f;font-weight:600}.activity-card__menu-item.delete:hover:not(:disabled){background:#ffebee;color:#b71c1c;transform:translate(2px)}.activity-card__menu-item span{font-size:1rem}.activity-card__action-btn{display:flex;align-items:center;gap:.3rem;padding:.5rem .8rem;border:none;border-radius:10px;font-size:.8rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:.3px;min-width:fit-content}.activity-card__action-btn span{font-size:1rem}.activity-card__action-btn.primary{background:#ffffffb3;color:#2196f3;box-shadow:0 2px 10px #2196f333}.activity-card__action-btn.primary:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #2196f34d}.activity-card__action-btn.secondary{background:#ffffffb3;color:#9c27b0;box-shadow:0 2px 10px #9c27b033}.activity-card__action-btn.secondary:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #9c27b04d}.activity-card__action-btn.success{background:#ffffffb3;color:#4caf50;box-shadow:0 2px 10px #4caf5033}.activity-card__action-btn.success:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #4caf504d}.activity-card__action-btn.danger{background:#ffffffb3;color:#f44336;box-shadow:0 2px 10px #f4433633}.activity-card__action-btn.danger:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #f443364d}.activity-card__action-btn.delete{background:#ffffffb3;color:#d32f2f;box-shadow:0 2px 10px #d32f2f33}.activity-card__action-btn.delete:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 4px 15px #d32f2f4d}.activity-card__action-btn.delete:disabled{opacity:.6;cursor:not-allowed;transform:none}.activity-card__action-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.activity-cards-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;padding:1rem}.activity-card{min-height:180px;padding:1rem}.activity-card__actions{gap:.4rem}.activity-card__action-btn{padding:.4rem .6rem;font-size:.75rem;flex:1;justify-content:center}}@media (max-width: 480px){.activity-cards-grid{grid-template-columns:1fr}.activity-card__title{font-size:1.1rem}.activity-card__date{font-size:.8rem}.activity-card__actions{flex-direction:column;gap:.3rem}}.dashboard-container{padding:0;background:transparent;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.student-dashboard{--primary-color: var(--accent-primary);--primary-light: var(--bg-secondary);--accent-color: var(--accent-secondary);--success-color: var(--other);--warning-color: var(--other);--gradient: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%)}.teacher-dashboard{--primary-color: var(--accent-primary);--primary-light: var(--bg-secondary);--accent-color: var(--accent-secondary);--success-color: var(--other);--warning-color: var(--other);--gradient: var(--accent-secondary)}.teacher-dashboard .dashboard-header,.teacher-theme .teacher-dashboard .dashboard-header,.dashboard-container.teacher-dashboard .dashboard-header{background:var(--accent-secondary)!important;border-bottom:3px solid var(--bg-primary)}.admin-theme .dashboard-header{background:var(--bg-primary)!important;border-bottom:3px solid var(--accent-primary);color:var(--bg-primary);position:relative}.admin-theme .dashboard-header h1{color:var(--bg-primary);text-shadow:0 2px 4px rgba(0,0,0,.2);font-weight:700}.admin-theme .dashboard-header .date-time{color:var(--accent-primary);font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.2)}.dashboard-header{background:var(--accent-primary, #4CAF50);color:#fff;padding:clamp(1.5rem,4vw,2.5rem);border-radius:0 0 clamp(20px,3vw,30px) clamp(20px,3vw,30px);margin-bottom:clamp(1.5rem,3vw,2rem);margin-top:0;box-shadow:0 8px 32px #0000001a;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:clamp(1rem,2vw,1.5rem);border-bottom:2px solid transparent;text-align:center}.welcome-section h1{margin:0;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;margin-bottom:clamp(.5rem,1vw,.8rem)}.current-info{display:flex;gap:clamp(1rem,2vw,1.5rem);font-size:clamp(.9rem,2vw,1rem);opacity:.9;flex-wrap:wrap}.date,.time{background:#fff3;padding:clamp(.3rem,1vw,.5rem) clamp(.6rem,1.5vw,1rem);border-radius:clamp(20px,3vw,25px);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:clamp(1rem,2vw,1.5rem);margin-bottom:clamp(2rem,4vw,3rem);padding:0 clamp(.5rem,2vw,1rem)}.stat-card{background:#3146f5;padding:clamp(1.5rem,3vw,2rem);border-radius:clamp(16px,2vw,20px);box-shadow:0 4px 20px #00000014;display:flex;align-items:center;gap:clamp(1rem,2vw,1.5rem);transition:all .3s ease;cursor:pointer;-webkit-user-select:none;user-select:none}.stat-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #0000001f}.stat-card:active{transform:translateY(-2px)}.stat-icon{display:flex;align-items:center;justify-content:center;width:clamp(3rem,6vw,4rem);height:clamp(3rem,6vw,4rem);flex-shrink:0}.stat-icon-image{width:100%;height:100%;object-fit:contain}.stat-card.past .stat-icon{font-size:clamp(2rem,4vw,2.5rem)}.stat-content h3{margin:0;font-size:clamp(1.8rem,4vw,2.2rem);font-weight:700;color:#fff}.stat-content p{margin:clamp(.2rem,.5vw,.3rem) 0 0 0;font-size:clamp(.85rem,1.8vw,.9rem);color:#fff;font-weight:500}.course-select-container{margin:0 clamp(.5rem,2vw,1rem) clamp(2rem,4vw,3rem);background:#fff;padding:clamp(1.5rem,3vw,2rem);border-radius:clamp(16px,2vw,20px);box-shadow:0 4px 20px #00000014;transition:all .3s ease;overflow:hidden}.course-select-container.collapsed{padding-bottom:clamp(1.5rem,3vw,2rem)}.course-select-header{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none;margin-bottom:1rem;transition:opacity .3s ease}.course-select-header:hover{opacity:.8}.course-select-container.collapsed .course-select-header{margin-bottom:0}.course-select-container h2{color:#2c3e50;font-size:clamp(1.3rem,3vw,1.6rem);margin:0;font-weight:600;flex:1}.course-select-toggle{font-size:1.2rem;color:#666;transition:transform .3s ease;display:inline-block;margin-left:1rem;flex-shrink:0}.course-select-toggle.collapsed{transform:rotate(-90deg)}.course-select-toggle.expanded{transform:rotate(0)}.course-select-content{animation:slideDown .3s ease;overflow:hidden}.course-select-container select{width:100%;padding:clamp(.8rem,2vw,1rem) clamp(1rem,2vw,1.5rem);border-radius:clamp(10px,1.5vw,12px);border:2px solid #e1e8ed;background-color:#fff;font-size:clamp(.9rem,2vw,1rem);font-weight:500;transition:all .3s ease;cursor:pointer}.course-select-container select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(var(--primary-color),.1)}.student-hero{background:#f8f9fa;padding:clamp(2rem,4vw,3rem);border-radius:clamp(16px,2vw,20px);text-align:center;margin:0 clamp(.5rem,2vw,1rem) clamp(2rem,4vw,3rem);box-shadow:0 4px 20px #0000000d}.student-hero h2{margin:0 0 clamp(.8rem,2vw,1rem) 0;font-size:clamp(1.5rem,3.5vw,2rem);color:#2c3e50;font-weight:600}.student-hero p{font-size:clamp(1rem,2.2vw,1.1rem);color:#7f8c8d;max-width:600px;margin:0 auto}.dashboard-main{padding:0 clamp(.5rem,2vw,1rem)}.main-section{background:#fff;border-radius:20px;margin-bottom:clamp(2rem,4vw,3rem);box-shadow:0 8px 32px #00000014;overflow:hidden;border:1px solid rgba(0,0,0,.05);padding-bottom:clamp(1.5rem,3vw,2rem)}.main-section-header{background:var(--accent-primary, #4CAF50);color:#fff;padding:clamp(1.5rem,3vw,2rem);border-radius:20px 20px 0 0;display:flex;align-items:center;justify-content:space-between;position:relative}.main-section>.activity-cards-grid{padding:clamp(1.5rem,3vw,2rem);margin:0}.main-section>.empty-state{margin:clamp(1.5rem,3vw,2rem)}.main-section-title{margin:0;font-size:clamp(1.4rem,3.5vw,1.8rem);font-weight:700;display:flex;align-items:center;gap:clamp(.5rem,1vw,.8rem);text-shadow:0 2px 4px rgba(0,0,0,.2);flex:1}.close-progress-btn{background:#fff3;border:none;color:#fff;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:300;line-height:1;width:clamp(2rem,4vw,2.5rem);height:clamp(2rem,4vw,2.5rem);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;padding:0;margin-left:clamp(1rem,2vw,1.5rem);flex-shrink:0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.close-progress-btn:hover{background:#ffffff4d;transform:scale(1.1);box-shadow:0 2px 8px #0003}.close-progress-btn:active{transform:scale(.95)}.main-count{background:#ffffff40;color:#fff;padding:clamp(.3rem,.6vw,.4rem) clamp(.8rem,1.5vw,1rem);border-radius:20px;font-size:clamp(.9rem,2vw,1.1rem);font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.subsections{padding:clamp(1rem,2vw,1.5rem);display:flex;flex-direction:column;gap:clamp(1.5rem,3vw,2rem)}.activities-section{margin-bottom:0;background:#f8f9fa;border-radius:16px;padding:clamp(1rem,2vw,1.5rem);border:1px solid rgba(0,0,0,.05);transition:all .3s ease}.activities-section:hover{box-shadow:0 2px 8px #00000014}.section-header{display:flex;align-items:center;justify-content:space-between;transition:all .3s ease;padding:.5rem 0;margin-bottom:clamp(1rem,2vw,1.5rem)}.section-header:last-child{margin-bottom:0}.section-header:hover{opacity:.8}.activities-section.collapsed .section-header{margin-bottom:0}.collapse-icon{margin-left:auto;-webkit-user-select:none;user-select:none;font-size:.9rem;color:#666;transition:transform .3s ease}.collapse-icon.collapsed{transform:rotate(-90deg)}.collapse-icon.expanded{transform:rotate(0)}.section-content{overflow:hidden;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;max-height:0;transform:translateY(-10px);margin-top:0}to{opacity:1;max-height:2000px;transform:translateY(0);margin-top:0}}.section-title{margin:0;font-size:clamp(1.2rem,3vw,1.5rem);color:#2c3e50;font-weight:600;display:flex;align-items:center;gap:clamp(.5rem,1vw,.8rem)}.section-title .count{background:var(--primary-color);color:#fff;padding:clamp(.2rem,.5vw,.3rem) clamp(.6rem,1.2vw,.8rem);border-radius:clamp(12px,2vw,15px);font-size:clamp(.8rem,1.5vw,.85rem);font-weight:700;min-width:clamp(20px,3vw,25px);text-align:center}.activity-card{border-radius:clamp(12px,2vw,16px)!important;box-shadow:0 4px 20px #00000014!important;padding:clamp(1.2rem,3vw,1.8rem)!important;background-color:#fff!important;margin-bottom:clamp(1rem,2vw,1.2rem)!important;transition:all .3s ease!important;border-left:4px solid var(--primary-color)!important}.activity-card:hover{transform:translateY(-4px)!important;box-shadow:0 8px 30px #0000001f!important}@media (max-width: 768px){.dashboard-header{flex-direction:column;text-align:center}.stats-grid{grid-template-columns:repeat(2,1fr)}.section-header{flex-direction:column;align-items:flex-start;gap:.5rem}}.empty-state{text-align:center;padding:clamp(2rem,4vw,3rem);color:#666;background:#fff;border-radius:12px;border:2px dashed #e0e0e0;margin:clamp(1rem,2vw,1.5rem) 0}.empty-state p{margin:0;font-size:clamp(.9rem,2vw,1rem);font-weight:500}@media (max-width: 768px){.subsections{gap:clamp(1rem,2vw,1.5rem)}.main-section-header{padding:clamp(1rem,2vw,1.5rem)}.main-section-title{font-size:clamp(1.2rem,3vw,1.4rem)}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.current-info{justify-content:center}.main-count{font-size:clamp(.8rem,1.8vw,1rem);padding:clamp(.2rem,.4vw,.3rem) clamp(.6rem,1.2vw,.8rem)}}.admin-theme .dashboard-content{background:var(--bg-secondary);border-radius:20px;padding:clamp(1rem,2vw,1.5rem)}.admin-theme .main-section{background:var(--bg-secondary);border:1px solid var(--accent-primary);box-shadow:0 8px 32px var(--shadow-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.admin-theme .main-section-header{background:var(--bg-primary);color:var(--bg-primary);border-bottom:3px solid var(--accent-primary)}.admin-theme .main-section-title{color:var(--bg-primary);text-shadow:0 2px 4px rgba(0,0,0,.2)}.admin-theme .main-count{background:var(--accent-primary);color:var(--bg-primary);font-weight:700;text-shadow:none;box-shadow:0 4px 15px var(--shadow-color)}.admin-theme .stats-card{background:var(--bg-secondary);border:1px solid var(--accent-primary);box-shadow:0 8px 32px var(--shadow-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.admin-theme .stats-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px var(--shadow-color);border-color:var(--accent-primary)}.admin-theme .stat-value{color:var(--accent-primary);font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.1)}.admin-theme .stat-label{color:var(--other);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.admin-theme .activity-card{background:var(--bg-secondary);border:1px solid var(--accent-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.admin-theme .activity-card:hover{border-color:var(--accent-primary);box-shadow:0 8px 32px var(--shadow-color);transform:translateY(-2px)}.admin-theme .student-hero{background:var(--bg-primary);color:var(--bg-primary);border:2px solid var(--accent-primary)}.admin-theme .student-hero h1{color:var(--bg-primary);text-shadow:0 2px 4px rgba(0,0,0,.2)}.admin-theme .student-hero p{color:var(--other)}.admin-theme .empty-state{background:var(--bg-secondary);border:2px dashed var(--accent-primary);color:var(--other)}.admin-theme .empty-state:before{content:"👑";font-size:2rem;display:block;margin-bottom:.5rem}.activity-container{max-width:1100px;margin:0 auto;padding:2rem;min-height:100vh;background:#c4c4f7}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem;color:#666}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #9c27b0;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{text-align:center;padding:3rem;background:#fff;border-radius:16px;box-shadow:0 8px 32px #0000001a}.error-message h2{color:#e74c3c;margin-bottom:1rem}.activity-header{display:flex;flex-direction:column;gap:1 rem;margin-bottom:2rem}.btn-back-header{background:#ffffffe6;border:none;padding:.8rem 1.5rem;border-radius:12px;font-weight:600;color:#666;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0000001a;align-self:flex-start;width:auto}.btn-back-header:hover{background:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #00000026}.status-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:25px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background:#fff;box-shadow:0 2px 8px #0000001a;border:2px solid;transition:all .3s ease}.status-badge.active{color:#27ae60;border-color:#27ae60;background:#27ae601a}.status-badge.inactive{color:#e74c3c;border-color:#e74c3c;background:#e74c3c1a}.status-dot{width:8px;height:8px;border-radius:50%;animation:pulse 2s infinite}.status-badge.active .status-dot{background:#27ae60}.status-badge.inactive .status-dot{background:#e74c3c}.activity-meta .status-badge{margin-left:auto;flex-shrink:0}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.activity-content{background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 10px 40px #0000001a;margin-bottom:2rem}.activity-main-info{display:flex;align-items:flex-start;gap:2rem;width:100%}.activity-icon{font-size:4rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #667eea4d}.activity-details{flex:1}.activity-title{font-size:2.5rem;font-weight:800;color:#2c3e50;margin-bottom:1rem;line-height:1.2}.activity-meta{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;margin-top:1rem}.meta-item{display:flex;align-items:center;gap:.5rem;padding:.8rem 1.2rem;background:#f8f9fa;border-radius:12px;color:#555;font-weight:500}.meta-icon{font-size:1.2rem}.activity-instructions{margin-bottom:2.5rem}.activity-instructions h3{font-size:1.5rem;font-weight:700;color:#2c3e50;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.instructions-content{background:#f8f9fa;border-radius:16px;padding:2rem;border:1px solid #e1e5e9}.instruction-line{margin-bottom:1rem}.bullet-point{display:flex;align-items:flex-start;gap:1rem;margin-bottom:.8rem}.bullet{color:#9c27b0;font-weight:700;font-size:1.2rem;margin-top:.2rem}.bullet-point span:last-child{flex:1;color:#444;line-height:1.6}.instruction-line p{color:#555;line-height:1.6;margin:0}.activity-actions{display:flex;gap:1rem;flex-wrap:wrap}.action-btn{display:flex;align-items:center;gap:.5rem;padding:1rem 1.5rem;border:none;border-radius:12px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.action-btn.edit{background:#3498db;color:#fff;box-shadow:0 4px 15px #3498db4d}.action-btn.edit:hover{background:#2980b9;transform:translateY(-2px);box-shadow:0 6px 20px #3498db66}.action-btn.delete{background:#e74c3c;color:#fff;box-shadow:0 4px 15px #e74c3c4d}.action-btn.delete:hover{background:#c0392b;transform:translateY(-2px);box-shadow:0 6px 20px #e74c3c66}.btn-back{background:#95a5a6;color:#fff;padding:1rem 2rem;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-back:hover{background:#7f8c8d;transform:translateY(-2px)}@media (max-width: 768px){.activity-container{padding:1rem}.activity-content{padding:1.5rem}.activity-header{gap:1rem}.btn-back-header{padding:.7rem 1.2rem;font-size:.9rem}.activity-main-info{flex-direction:column;text-align:left;gap:1.5rem}.activity-title{font-size:2rem}.activity-meta{justify-content:flex-start;gap:1rem;flex-wrap:wrap}.activity-actions{flex-direction:column}.action-btn{justify-content:center}}.activity-tabs{display:flex;background:#fff;border-radius:12px;padding:.5rem;margin:2rem 0;box-shadow:0 4px 20px #00000014;overflow-x:auto;gap:.25rem}.activity-tabs .tab{flex:1;min-width:max-content;padding:1rem 1.5rem;text-decoration:none;color:#666;font-weight:600;font-size:.9rem;border-radius:8px;transition:all .3s ease;text-align:center;background:transparent;border:none;cursor:pointer;white-space:nowrap}.activity-tabs .tab:hover{background:#f8f9fa;color:#333;transform:translateY(-1px)}.activity-tabs .tab.active{background:#667eea;color:#fff;box-shadow:0 4px 15px #667eea4d;transform:translateY(-2px)}.activity-tabs .tab.active:hover{background:#5a6fd8;transform:translateY(-2px)}@media (max-width: 768px){.activity-tabs{margin:1.5rem 0;padding:.25rem}.activity-tabs .tab{padding:.75rem 1rem;font-size:.8rem}}.section-description{color:#666;margin-bottom:2rem;font-size:1rem;line-height:1.6}.idea-input{display:flex;gap:1rem;margin-bottom:2rem}.idea-input input{flex:1;padding:.75rem;border:2px solid #e1e5e9;border-radius:8px;font-size:1rem}.btn-add{padding:.75rem 1.5rem;background:#28a745;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600}.ideas-list{display:flex;flex-direction:column;gap:.75rem}.idea-item{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#f8f9fa;border-radius:8px;transition:all .3s ease}.idea-item.completed{background:#d4edda;text-decoration:line-through;opacity:.7}.writing-stats{display:flex;gap:2rem;margin-bottom:1rem;font-size:.9rem;color:#666}.content-editor{width:100%;padding:1rem;border:2px solid #e1e5e9;border-radius:8px;font-size:1rem;line-height:1.6;resize:vertical;font-family:inherit}.writing-actions{display:flex;gap:1rem;margin-top:1rem}.btn-primary,.btn-secondary{padding:.75rem 1.5rem;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease}.btn-primary{background:#007bff;color:#fff}.btn-primary:hover{background:#0056b3;color:#fff}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#545b62}.progress-bar{margin-bottom:2rem}.progress-header{display:flex;justify-content:space-between;margin-bottom:.5rem;font-weight:600}.progress-track{height:8px;background:#e1e5e9;border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:#28a745;transition:width .3s ease}.checklist{display:flex;flex-direction:column;gap:1rem}.checklist-item{display:flex;align-items:center;gap:.75rem;padding:1rem;border:2px solid #e1e5e9;border-radius:8px;transition:all .3s ease}.checklist-item.completed{background:#d4edda;border-color:#28a745}.checklist-item input[type=checkbox]{width:1.2rem;height:1.2rem}.revision-complete{text-align:center;padding:2rem;background:#d4edda;border-radius:12px;margin-top:2rem;color:#155724}.submission-summary{background:#f8f9fa;padding:1.5rem;border-radius:8px;margin-bottom:2rem}.summary-items{display:flex;flex-direction:column;gap:.5rem}.summary-item{display:flex;justify-content:space-between}.item-label{font-weight:600;color:#333}.submission-actions{display:flex;gap:1rem;margin-bottom:2rem}.submit-btn{background:#28a745;font-size:1.1rem;padding:1rem 2rem}.submit-btn:hover{background:#218838}.submission-warning{padding:1rem;background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;color:#856404}.submission-success{text-align:center;padding:3rem}.success-icon{font-size:4rem;margin-bottom:1rem}.success-actions{margin-top:2rem}.empty-state{text-align:center;color:#666;font-style:italic;padding:2rem}.alert{margin-top:1rem;padding:12px 16px;border-radius:8px;font-weight:500;text-align:center;transition:all .3s ease}.alert-success{background-color:#d4edda;color:#155724}.alert-error{background-color:#f8d7da;color:#721c24}.alert-info{background-color:#d1ecf1;color:#0c5460}.frankie-loading{margin-bottom:1.5rem;padding:1rem;background:#f8f9fa;border-radius:12px;border-left:4px solid #9c27b0}.loading-spinner-small{display:flex;align-items:center;gap:1rem;color:#666}.spinner-small{width:24px;height:24px;border:3px solid #f3f3f3;border-top:3px solid #9c27b0;border-radius:50%;animation:spin 1s linear infinite}.frankie-notification{margin-bottom:1.5rem;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.notification-content{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 20px #667eea4d}.notification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.notification-header h3{margin:0;font-size:1.25rem;font-weight:700}.close-notification{background:#fff3;border:none;color:#fff;width:32px;height:32px;border-radius:50%;font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;font-weight:700}.close-notification:hover{background:#ffffff4d;transform:scale(1.1)}.notification-preview{font-size:.95rem;opacity:.95}.frankie-response{margin-top:2rem;padding:1.5rem;background:#f8f9fa;border-radius:12px;border-left:4px solid #9c27b0;animation:fadeIn .5s ease-in}.frankie-response h3{margin-top:0;margin-bottom:1rem;color:#2c3e50;font-size:1.5rem}.frankie-response ul{list-style:none;padding:0;margin:0}.frankie-response li{margin-bottom:1rem;padding:1rem;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000d}.frankie-response li strong{display:block;margin-bottom:.5rem;color:#9c27b0;font-size:1rem}.frankie-response pre{background:#fff;padding:1rem;border-radius:8px;overflow-x:auto;font-size:.875rem}.create-activity-container{min-height:calc(100vh - 60px);background:var(--bg-primary, #f3e8ff);padding:clamp(2rem,4vw,3rem) clamp(.5rem,1vw,1rem);display:flex;justify-content:center;align-items:flex-start;width:100vw;margin:calc(-1*clamp(1.5rem,4vw,3rem));margin-top:0;box-sizing:border-box;position:relative}.create-activity-form{max-width:min(800px,100%);margin:0;padding:clamp(2rem,4vw,3rem);background:#fff;border-radius:clamp(16px,2vw,24px);box-shadow:0 8px 32px #0000001a;display:flex;flex-direction:column;gap:clamp(1.5rem,3vw,2rem);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;width:100%;box-sizing:border-box}.create-activity-form:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--accent-primary, #9333ea);border-radius:clamp(16px,2vw,24px) clamp(16px,2vw,24px) 0 0}.create-activity-form{position:relative;border-top:6px solid var(--accent-primary, #9333ea)}.create-activity-form h2{margin:0 0 clamp(1rem,2vw,1.5rem) 0;text-align:center;color:#2c3e50;font-size:clamp(1.8rem,4vw,2.2rem);font-weight:700;display:flex;align-items:center;justify-content:center;gap:.5rem}.create-activity-form h2:before{font-size:clamp(1.5rem,3vw,1.8rem)}.create-activity-form label{font-weight:600;color:#2c3e50;font-size:clamp(.9rem,2vw,1rem);margin-bottom:.5rem;display:block}.create-activity-form input,.create-activity-form select,.create-activity-form textarea{padding:clamp(.8rem,2vw,1rem) clamp(1rem,2vw,1.2rem);border:2px solid #e1e8ed;border-radius:clamp(12px,2vw,16px);font-size:clamp(.9rem,2vw,1rem);font-family:inherit;width:100%;outline:none;transition:all .3s ease;background:#fff;box-shadow:0 2px 8px #0000000a;resize:vertical}.create-activity-form textarea{min-height:clamp(100px,15vw,120px);line-height:1.5}.create-activity-form .instructions-list{min-height:clamp(150px,20vw,180px);line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:.01em;background:#f8f9ff;border-left:4px solid var(--accent-primary, #9333ea)}.create-activity-form .instructions-list:focus{background:#fff;border-left-color:var(--accent-secondary, #c084fc)}.create-activity-form input:focus,.create-activity-form select:focus,.create-activity-form textarea:focus{border-color:var(--accent-primary, #9333ea);box-shadow:0 0 0 3px #9333ea1a;transform:translateY(-1px)}.create-activity-form input:hover,.create-activity-form select:hover,.create-activity-form textarea:hover{border-color:var(--accent-secondary, #c084fc)}.create-activity-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:clamp(1rem,2.5vw,1.2rem) clamp(1.5rem,3vw,2rem);border:none;border-radius:clamp(12px,2vw,16px);background:var(--accent-primary, #9333ea);color:#fff;font-size:clamp(.9rem,2vw,1rem);font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #9333ea4d;margin-top:clamp(1.5rem,3vw,2rem);text-decoration:none;min-height:clamp(45px,6vw,55px)}.create-activity-btn span{font-size:1.1em}.create-activity-btn:hover{background:#7c3aed;transform:translateY(-2px);box-shadow:0 6px 20px #9333ea66}.create-activity-btn:active{transform:translateY(-1px)}.create-activity-btn:disabled{background:#95a5a6;opacity:.7;cursor:not-allowed;transform:none;box-shadow:0 2px 8px #95a5a633}.create-activity-form button{padding:clamp(.8rem,2vw,1rem) clamp(1.5rem,3vw,2rem);border:none;border-radius:clamp(12px,2vw,16px);background:var(--accent-primary, #9333ea);color:#fff;font-size:clamp(.9rem,2vw,1rem);font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 20px #9333ea33;margin-top:clamp(1rem,2vw,1.5rem)}.create-activity-form button:hover{background:#7c3aed;transform:translateY(-2px);box-shadow:0 6px 25px #9333ea4d}.create-activity-form button:active{transform:translateY(0)}.create-activity-form .error{color:#e74c3c;font-size:clamp(.85rem,1.8vw,.9rem);text-align:center;padding:clamp(.5rem,1vw,.8rem);background:#fdf2f2;border-radius:clamp(8px,1.5vw,12px);border-left:4px solid #e74c3c}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-help{font-size:clamp(.8rem,1.8vw,.85rem);color:#7f8c8d;font-style:italic;margin-top:.5rem;padding:clamp(.5rem,1vw,.8rem);background:#9333ea0d;border-radius:clamp(8px,1vw,10px);border-left:3px solid var(--accent-secondary, #c084fc)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1rem,2vw,1.5rem)}@media (max-width: 768px){.create-activity-container{padding:clamp(1.5rem,3vw,2rem) .5rem}.create-activity-form{padding:clamp(1.5rem,3vw,2rem)}.form-row{grid-template-columns:1fr}}@media (max-width: 480px){.create-activity-container{padding:1rem .25rem;width:100vw;margin:0}.create-activity-form{padding:1.5rem 1rem;width:100%;max-width:none;margin:0}.instructions-list{min-height:140px}}.create-activity-form.loading{opacity:.7;pointer-events:none}.create-activity-form button.loading{background:#a855f7;cursor:not-allowed}.create-activity-form button.loading:after{content:" ⏳"}.create-activity-form select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem;appearance:none}.create-activity-form input:focus,.create-activity-form select:focus,.create-activity-form textarea:focus{outline:none;border-color:var(--accent-primary, #9333ea);box-shadow:0 0 0 3px #9333ea1a,0 4px 12px #9333ea26}.generate-students-page{padding:2rem;max-width:1000px;margin:0 auto}.generate-students-page h1{color:#2c3e50;margin-bottom:.5rem}.generate-students-page>p{color:#7f8c8d;margin-bottom:2rem}.generate-form-container{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:3rem}.generate-form{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 8px #0000001a;border:1px solid #e1e8ed}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#2c3e50;font-weight:500}.form-group input,.form-group select{width:100%;padding:.75rem;border:2px solid #e1e8ed;border-radius:6px;font-size:1rem;transition:border-color .3s ease}.course-info{background:#f8f9fa;padding:1rem;border-radius:8px;border-left:4px solid #3498db;margin-bottom:1.5rem}.course-info h3{color:#2c3e50;margin-bottom:.5rem;font-size:1rem}.course-info p{margin:.25rem 0;color:#5a6c7d}.btn-generate{width:100%;background:var(--accent-primary, #9333ea);color:#fff;border:none;padding:clamp(1rem,2.5vw,1.2rem);border-radius:clamp(12px,2vw,16px);font-size:clamp(1rem,2vw,1.1rem);font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #9333ea4d;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-generate:hover:not(:disabled){background:#7c3aed;transform:translateY(-2px);box-shadow:0 6px 20px #9333ea66}.btn-generate:active:not(:disabled){transform:translateY(-1px)}.btn-generate:disabled{background:#95a5a6;cursor:not-allowed;transform:none;opacity:.7;box-shadow:0 2px 8px #95a5a633}.info-panel{background:#fff8e7;padding:2rem;border-radius:12px;border:1px solid #f4d03f}.info-panel h3{color:#d68910;margin-bottom:1rem;font-size:1.1rem}.info-panel ul{list-style:none;padding:0;margin:0}.info-panel li{color:#6c5ce7;margin-bottom:.75rem;padding-left:1.5rem;position:relative}.info-panel li:before{content:"✓";position:absolute;left:0;color:#27ae60;font-weight:700}.info-panel strong{color:#d68910}.generated-students{margin-top:3rem}.generated-students h2{color:#2c3e50;margin-bottom:1.5rem;text-align:center}.students-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.student-card{background:#fff;border:1px solid #e1e8ed;border-radius:8px;padding:1.5rem;text-align:center;box-shadow:0 2px 4px #0000001a;transition:transform .2s ease}.student-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.student-card h3{color:#2c3e50;margin-bottom:.5rem;font-size:1.1rem}.student-card p{color:#7f8c8d;margin:.25rem 0;font-size:.9rem}.password-info{background:#e8f5e8;color:#27ae60!important;padding:.5rem;border-radius:4px;font-weight:500;margin-top:.5rem!important}.loading{text-align:center;padding:3rem;color:#7f8c8d;font-size:1.125rem}@media (max-width: 768px){.generate-students-page{padding:1rem}.generate-form-container{grid-template-columns:1fr;gap:1.5rem}.students-grid{grid-template-columns:1fr}}.admin-dashboard{padding:clamp(1rem,4vw,3rem);background:linear-gradient(135deg,#1e293b08,#33415508);min-height:100vh}.admin-dashboard h1{color:#1e293b;margin-bottom:clamp(.5rem,1.5vw,1rem);font-size:clamp(2rem,4vw,3rem);font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.1);position:relative}.admin-dashboard h1:after{content:"";position:absolute;bottom:-8px;left:0;width:60px;height:4px;background:#3b82f6;border-radius:2px}.admin-dashboard>p{color:#475569;margin-bottom:clamp(1.5rem,3vw,2.5rem);font-size:clamp(1.1rem,2vw,1.3rem);font-weight:500;line-height:1.6}.admin-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:clamp(1.5rem,3vw,2.5rem);margin-top:clamp(2rem,4vw,3rem)}.admin-card{display:block;text-decoration:none;background:#fffffff2;border:1px solid #e2e8f0;border-radius:clamp(12px,2vw,20px);padding:clamp(2rem,4vw,3rem);transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 20px #1e293b14;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.admin-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:#3b82f6;transform:scaleX(0);transition:transform .4s ease;transform-origin:left}.admin-card:hover:before{transform:scaleX(1)}.admin-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px #1e293b26;border-color:#3b82f6;background:#fff}.admin-card-icon{font-size:clamp(3rem,6vw,4.5rem);margin-bottom:clamp(1rem,2vw,1.5rem);text-align:center;display:block;color:#3b82f6;filter:drop-shadow(0 2px 4px rgba(59,130,246,.3))}.admin-card h3{color:#1e293b;margin-bottom:clamp(.8rem,1.5vw,1.2rem);font-size:clamp(1.3rem,2.5vw,1.6rem);font-weight:700;text-align:center}.admin-card p{color:#64748b;margin:0;font-size:clamp(1rem,2vw,1.1rem);line-height:1.6;text-align:center;font-weight:500}.admin-page{padding:clamp(1.5rem,3vw,3rem);max-width:min(1400px,95vw);margin:0 auto;background:linear-gradient(135deg,#1e293b08,#33415508);min-height:100vh;border-radius:clamp(16px,2vw,24px)}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:clamp(2rem,3vw,3rem);padding:clamp(1.5rem,3vw,2.5rem);background:#fffffff2;border-radius:clamp(12px,2vw,20px);box-shadow:0 4px 20px #1e293b14;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #e2e8f0}.admin-header h1{color:#1e293b;margin:0;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;position:relative}.admin-header h1:after{content:"";position:absolute;bottom:-6px;left:0;width:40px;height:3px;background:#3b82f6;border-radius:2px}.btn-primary{background:#3b82f6;color:#fff;border:none;padding:clamp(1rem,2vw,1.2rem) clamp(1.5rem,3vw,2.5rem);border-radius:clamp(8px,1.5vw,12px);cursor:pointer;font-weight:700;font-size:clamp(1rem,2vw,1.1rem);min-height:48px;transition:all .3s cubic-bezier(.4,0,.2,1);text-transform:uppercase;letter-spacing:.5px;box-shadow:0 4px 15px #3b82f64d;position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.btn-primary:hover:before{left:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666;background:#2563eb}.btn-secondary{background:#64748b;color:#fff;border:none;padding:clamp(1rem,2vw,1.2rem) clamp(1.5rem,3vw,2.5rem);border-radius:clamp(8px,1.5vw,12px);cursor:pointer;font-weight:600;font-size:clamp(1rem,2vw,1.1rem);min-height:48px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #64748b4d}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #64748b66;background:#475569}.btn-edit{background:#3b82f6;color:#fff;border:none;padding:clamp(.6rem,1.5vw,.8rem) clamp(1rem,2vw,1.5rem);border-radius:clamp(6px,1vw,10px);cursor:pointer;font-weight:600;font-size:clamp(.9rem,1.8vw,1rem);transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 3px 12px #3b82f64d}.btn-edit:hover{transform:translateY(-2px);box-shadow:0 4px 15px #3b82f666;background:#2563eb}.btn-delete{background:#ef4444;color:#fff;border:none;padding:clamp(.6rem,1.5vw,.8rem) clamp(1rem,2vw,1.5rem);border-radius:clamp(6px,1vw,10px);cursor:pointer;font-weight:600;font-size:clamp(.9rem,1.8vw,1rem);transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 3px 12px #ef44444d}.btn-delete:hover{transform:translateY(-2px);box-shadow:0 4px 15px #ef444466;background:#dc2626}.modal-overlay{position:fixed;inset:0;background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:clamp(1rem,2vw,2rem);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:clamp(16px,2vw,24px);padding:clamp(2rem,4vw,3rem);width:min(90vw,600px);max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #1e293b4d;border:1px solid rgba(245,158,11,.2);position:relative;animation:slideIn .4s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:#3b82f6;border-radius:clamp(16px,2vw,24px) clamp(16px,2vw,24px) 0 0}.modal h2{color:#1e293b;margin-bottom:clamp(1.5rem,2vw,2rem);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;text-align:center}.form-group{margin-bottom:clamp(1rem,2vw,1.5rem)}.form-group label{display:block;margin-bottom:clamp(.3rem,1vw,.5rem);color:#2c3e50;font-weight:500;font-size:clamp(.9rem,2vw,1rem)}.form-group input,.form-group select{width:100%;padding:clamp(.8rem,2vw,1rem);border:2px solid #e1e8ed;border-radius:clamp(4px,.8vw,8px);font-size:clamp(.9rem,2vw,1rem);min-height:44px;transition:border-color .3s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:#3498db}.form-buttons{display:flex;gap:clamp(.8rem,2vw,1rem);justify-content:flex-end;margin-top:clamp(1.5rem,3vw,2rem)}.admin-table{background:#fff;border-radius:clamp(8px,1.5vw,12px);overflow:hidden;box-shadow:0 2px 8px #0000001a;overflow-x:auto}.admin-table table{width:100%;border-collapse:collapse;min-width:600px}.admin-table th{background:#f8f9fa;color:#2c3e50;font-weight:600;padding:clamp(.8rem,2vw,1.2rem);text-align:left;border-bottom:2px solid #e1e8ed;font-size:clamp(.9rem,1.8vw,1rem)}.admin-table td{padding:clamp(.8rem,2vw,1.2rem);border-bottom:1px solid #e1e8ed;font-size:clamp(.85rem,1.8vw,.95rem)}.admin-table tr:hover{background:#f8f9fa}.loading{text-align:center;padding:clamp(2rem,4vw,3rem);color:#7f8c8d;font-size:clamp(1rem,2vw,1.125rem)}@media (max-width: 768px){.admin-header{flex-direction:column;gap:clamp(.8rem,2vw,1rem);align-items:stretch}.admin-cards{grid-template-columns:1fr;gap:clamp(1rem,2vw,1.5rem)}.form-buttons{flex-direction:column;align-items:stretch}.btn-primary,.btn-secondary{width:100%}}@media (max-width: 480px){.admin-dashboard,.admin-page{padding:clamp(.8rem,3vw,1.5rem)}.admin-card{padding:clamp(1rem,3vw,1.5rem)}.modal{width:95vw;margin:1rem}}.system-status{margin-top:clamp(2rem,4vw,3rem)}.system-status h3{color:#1e293b;font-size:clamp(1.3rem,2.5vw,1.8rem);font-weight:700;margin-bottom:clamp(1.5rem,3vw,2rem);text-align:center}.status-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:clamp(1rem,2vw,2rem)}.status-card{background:#fffffff2;border:1px solid #e2e8f0;border-radius:clamp(12px,2vw,20px);padding:clamp(1.5rem,3vw,2.5rem);text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 20px #1e293b14;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.status-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:#3b82f6;transform:scaleX(0);transition:transform .4s ease;transform-origin:left}.status-card:hover:before{transform:scaleX(1)}.status-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px #1e293b26}.status-number{display:block;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:#3b82f6;margin-bottom:clamp(.5rem,1vw,1rem);line-height:1}.status-label{color:#64748b;font-size:clamp(1rem,2vw,1.2rem);font-weight:600;text-transform:uppercase;letter-spacing:1px}.admin-dashboard:has(.loading){display:flex;align-items:center;justify-content:center;min-height:60vh;font-size:clamp(1.2rem,2.5vw,1.5rem);color:#64748b;font-weight:500}.admin-table{width:100%;background:#fffffff2;border-radius:clamp(12px,2vw,20px);overflow:hidden;box-shadow:0 4px 20px #1e293b14;border:1px solid #e2e8f0}.admin-table th{background:#1e293b;color:#fff;padding:clamp(1rem,2vw,1.5rem);text-align:left;font-weight:700;text-transform:uppercase;letter-spacing:.5px;font-size:clamp(.9rem,1.8vw,1rem)}.admin-table td{padding:clamp(1rem,2vw,1.5rem);border-bottom:1px solid #e2e8f0;color:#475569;font-weight:500}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover{background:#3b82f60d}.admin-form{background:#fffffff2;border-radius:clamp(12px,2vw,20px);padding:clamp(2rem,4vw,3rem);box-shadow:0 4px 20px #1e293b14;border:1px solid #e2e8f0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.admin-form .form-group{margin-bottom:clamp(1.5rem,3vw,2rem)}.admin-form label{display:block;color:#1e293b;font-weight:600;margin-bottom:clamp(.5rem,1vw,.8rem);font-size:clamp(1rem,2vw,1.1rem);text-transform:uppercase;letter-spacing:.5px}.admin-form input,.admin-form textarea,.admin-form select{width:100%;padding:clamp(1rem,2vw,1.5rem);border:2px solid #e2e8f0;border-radius:clamp(8px,1.5vw,12px);font-size:clamp(1rem,2vw,1.1rem);font-weight:500;color:#1e293b;background:#ffffffe6;transition:all .3s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.admin-form input:focus,.admin-form textarea:focus,.admin-form select:focus{outline:none;border-color:#3b82f6;background:#fff;box-shadow:0 0 0 3px #3b82f61a;transform:translateY(-2px)}.admin-form input:hover,.admin-form textarea:hover,.admin-form select:hover{border-color:#cbd5e1}.admin-success{background:#10b9811a;border:1px solid #10b981;color:#065f46;padding:clamp(1rem,2vw,1.5rem);border-radius:clamp(8px,1.5vw,12px);margin:clamp(1rem,2vw,1.5rem) 0;font-weight:600}.admin-error{background:#ef44441a;border:1px solid #ef4444;color:#991b1b;padding:clamp(1rem,2vw,1.5rem);border-radius:clamp(8px,1.5vw,12px);margin:clamp(1rem,2vw,1.5rem) 0;font-weight:600}.change-password-container{max-width:500px;width:100%;margin:3rem auto;padding:clamp(2rem,4vw,3rem);background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:clamp(16px,2vw,24px);box-shadow:0 8px 32px #0000001a,0 4px 16px #00000014;border:1px solid rgba(255,255,255,.3);animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.change-password-title{color:#2c3e50;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin:0;padding:0;text-align:center;position:relative;margin-bottom:2rem}.change-password-container h2{color:#2c3e50;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;text-align:center;position:relative}.change-password-form{display:flex;flex-direction:column;gap:clamp(1rem,2vw,1.5rem)}.change-password-form-group{display:flex;flex-direction:column;gap:.5rem}.change-password-form-group label{color:#2c3e50;font-weight:600;font-size:clamp(.9rem,1.8vw,1rem);margin-bottom:.25rem}.change-password-form input{width:100%;padding:clamp(.9rem,2vw,1.1rem) clamp(1rem,2vw,1.25rem);border:2px solid #e1e8ed;border-radius:clamp(8px,1.5vw,12px);font-size:clamp(.95rem,1.8vw,1rem);color:#2c3e50;background:#ffffffe6;transition:all .3s cubic-bezier(.4,0,.2,1);font-family:inherit}.change-password-form input::placeholder{color:#94a3b8;font-weight:400}.change-password-form input:focus{outline:none;border-color:#6e77f8;background:#fff;box-shadow:0 0 0 3px #6e77f81a,0 4px 12px #6e77f826;transform:translateY(-2px)}.change-password-form input:hover:not(:focus){border-color:#cbd5e1;background:#fffffff2}.change-password-button{width:100%;padding:clamp(1rem,2vw,1.25rem);border:none;border-radius:clamp(8px,1.5vw,12px);font-size:clamp(1rem,2vw,1.1rem);font-weight:600;color:#fff;background:linear-gradient(135deg,#6e77f8,#5a62d4);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #6e77f84d,0 2px 6px #6e77f833;margin-top:.5rem;text-transform:uppercase;letter-spacing:.5px}.change-password-button:hover{background:linear-gradient(135deg,#5a62d4,#4a52c4);transform:translateY(-2px);box-shadow:0 6px 20px #6e77f866,0 4px 12px #6e77f84d}.change-password-button:active{transform:translateY(0);box-shadow:0 2px 8px #6e77f84d,0 1px 4px #6e77f833}.change-password-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.change-password-message{padding:clamp(.9rem,2vw,1.1rem) clamp(1rem,2vw,1.25rem);border-radius:clamp(8px,1.5vw,12px);font-size:clamp(.9rem,1.8vw,1rem);font-weight:500;text-align:center;margin-top:1rem;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.change-password-message.success{background:#10b9811a;border:2px solid #10b981;color:#065f46}.change-password-message.error{background:#ef44441a;border:2px solid #ef4444;color:#991b1b}@media (max-width: 768px){.change-password-container{margin:1rem;padding:clamp(1.5rem,3vw,2rem);border-radius:clamp(12px,2vw,16px)}.change-password-form{gap:clamp(.8rem,2vw,1.2rem)}}@media (max-width: 480px){.change-password-container{margin:.5rem;padding:1.5rem}.change-password-container h2{font-size:1.5rem;margin-bottom:1.5rem}}.teacher-theme .change-password-container{background:#fffffffa;box-shadow:0 8px 32px #1f9fdb26,0 4px 16px #1f9fdb1a}.teacher-theme .change-password-form input:focus{border-color:#1f64db;box-shadow:0 0 0 3px #1f64db1a,0 4px 12px #1f64db26}.teacher-theme .change-password-button{background:linear-gradient(135deg,#1f64db,#1f28db);box-shadow:0 4px 12px #1f64db4d,0 2px 6px #1f64db33}.teacher-theme .change-password-button:hover{background:linear-gradient(135deg,#1f28db,#1a1fd4);box-shadow:0 6px 20px #1f64db66,0 4px 12px #1f64db4d}.admin-theme .change-password-container{background:#fffffffa;box-shadow:0 8px 32px #eef56733,0 4px 16px #eef56726}.admin-theme .change-password-form input:focus{border-color:#b2f567;box-shadow:0 0 0 3px #b2f56733,0 4px 12px #b2f56740}.admin-theme .change-password-button{background:linear-gradient(135deg,#b2f567,#77f567);color:#1e293b;box-shadow:0 4px 12px #b2f5674d,0 2px 6px #b2f56733}.admin-theme .change-password-button:hover{background:linear-gradient(135deg,#77f567,#67f58a);box-shadow:0 6px 20px #b2f56766,0 4px 12px #b2f5674d}body.login-page{margin:0;height:100vh;display:flex;justify-content:center;align-items:center;overflow:auto;position:relative}body.login-page:before{position:fixed;margin:0;top:0;left:0;width:100%;height:100%;font-size:6rem;opacity:.03;pointer-events:none;z-index:0;white-space:pre-wrap;line-height:7rem;align-items:center}body.login-page{background:linear-gradient(135deg,#e0f7fa,#bbdefb)}.login-form-container{position:relative;z-index:1;display:flex;justify-content:center;align-items:center;height:100vh}.login-form-container form{position:relative;max-width:380px;width:100%;padding:2.5rem;display:flex;flex-direction:column;gap:1rem;z-index:1}.login-form-container form input{padding:.9rem 1rem;border-radius:12px;border:1px solid #d8d8d8;font-size:1rem;transition:all .25s ease}.login-form-container form input:focus{border-color:#bbdefb;box-shadow:0 0 0 3px #a2c4f540;outline:none}.login-form-container form button{padding:1rem;border:none;border-radius:12px;background:#bbdefb;color:#000;font-weight:600;cursor:pointer;transition:background .25s ease,transform .2s ease}.login-form-container form button:hover{background:#a0c4ff;transform:translateY(-1px)}.login-form-container form h1{text-align:center;margin:0}.login-form-container form p{color:#e07a7a;font-size:.9rem;text-align:center}body{font-family:Inter,sans-serif}