@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-gradient-start: #0f172a;--bg-gradient-end: #1e1b4b;--surface: rgba(255, 255, 255, .05);--surface-hover: rgba(255, 255, 255, .1);--border: rgba(255, 255, 255, .1);--text-primary: #f8fafc;--text-secondary: #94a3b8;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background:linear-gradient(135deg,var(--bg-gradient-start),var(--bg-gradient-end));color:var(--text-primary);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden}.glass-panel{background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:24px;padding:2.5rem;width:100%;max-width:480px;box-shadow:0 25px 50px -12px #00000080;transition:transform .3s cubic-bezier(.4,0,.2,1)}.glass-panel:hover{transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--primary);color:#fff;border:none;border-radius:12px;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.btn:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.btn:active{transform:translateY(0)}.btn-danger{background:transparent;color:var(--danger);padding:.5rem}.btn-danger:hover{background:#ef44441a}.btn-icon{padding:.5rem;border-radius:50%;background:var(--surface);color:var(--text-secondary)}.btn-icon:hover{background:var(--surface-hover);color:var(--text-primary)}h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;color:transparent}p{color:var(--text-secondary);margin-bottom:2rem}.input-group{display:flex;gap:.5rem;margin-bottom:2rem}.input{flex:1;background:#0003;border:1px solid var(--border);border-radius:12px;padding:.75rem 1rem;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .2s}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.todo-list{display:flex;flex-direction:column;gap:.75rem;max-height:50vh;overflow-y:auto;padding-right:.5rem}.todo-list::-webkit-scrollbar{width:6px}.todo-list::-webkit-scrollbar-track{background:transparent}.todo-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.todo-item{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:#0003;border:1px solid var(--border);border-radius:12px;transition:all .2s cubic-bezier(.4,0,.2,1);animation:slideIn .3s ease-out forwards}.todo-item:hover{background:var(--surface);border-color:#fff3;transform:scale(1.02)}.todo-item.completed{opacity:.7}.todo-item.completed .todo-text{text-decoration:line-through;color:var(--text-secondary)}.todo-content{display:flex;align-items:center;gap:1rem;flex:1;cursor:pointer}.todo-text{font-size:1.05rem;transition:color .2s}.checkbox-custom{width:24px;height:24px;border-radius:6px;border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;transition:all .2s}.todo-item.completed .checkbox-custom{background:var(--primary)}.check-icon{opacity:0;transform:scale(.5);transition:all .2s;color:#fff}.todo-item.completed .check-icon{opacity:1;transform:scale(1)}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.login-container,.app-container{animation:fadeIn .5s ease-out;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}.user-profile{display:flex;align-items:center;gap:.75rem}.user-avatar{width:44px;height:44px;border-radius:50%;border:2px solid var(--border);object-fit:cover}.greeting{display:flex;flex-direction:column}.greeting span{font-size:.85rem;color:var(--text-secondary)}.greeting strong{font-size:1.1rem;color:var(--text-primary)}