@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color: #f7f9fc;--surface-color: rgba(255, 255, 255, .9);--border-color: rgba(200, 205, 215, .8);--text-primary: #1f2937;--text-secondary: #4b5563;--accent-color: #3b82f6;--accent-hover: #2563eb;--danger-color: #ef4444;--success-color: #10b981;--warning-color: #f59e0b;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .6);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .07);--border-radius: 12px;--transition-speed: .3s}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;background-image:radial-gradient(circle at 15% 50%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(circle at 85% 30%,rgba(16,185,129,.05) 0%,transparent 50%);background-attachment:fixed}a{color:var(--accent-color);text-decoration:none;transition:color var(--transition-speed)}a:hover{text-decoration:underline}.container{width:100%;max-width:1000px;margin:0 auto;padding:0 20px}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--border-radius);padding:2.5rem}.form-group{margin-bottom:1.5rem;width:100%}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-secondary)}.form-control{width:100%;padding:.85rem 1.2rem;background-color:#fff;border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:inherit;font-size:1rem;transition:all var(--transition-speed)}.form-control:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f633}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.5rem;font-weight:600;font-size:1rem;font-family:inherit;text-align:center;border-radius:8px;border:none;cursor:pointer;transition:all var(--transition-speed)}.btn-primary{background-color:var(--accent-color);color:#fff;box-shadow:0 2px 4px #3b82f64d}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-danger{background-color:transparent;color:var(--danger-color);border:1px solid var(--danger-color);padding:.4rem .8rem;font-size:.9rem}.btn-danger:hover{background-color:var(--danger-color);color:#fff}.btn-success{background-color:transparent;color:var(--success-color);border:1px solid var(--success-color);padding:.4rem .8rem;font-size:.9rem}.btn-success:hover{background-color:var(--success-color);color:#fff}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-4{gap:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-4{margin-top:2rem}.mb-2{margin-bottom:1rem}.mb-4{margin-bottom:2rem}.text-center{text-align:center}h1,h2,h3{margin-bottom:1rem;font-weight:700;color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.error-message{color:var(--danger-color);background:#ef44441a;padding:.75rem;border-radius:8px;margin-bottom:1rem;border:1px solid rgba(239,68,68,.3);font-size:.9rem}.spinner{width:40px;height:40px;border:4px solid rgba(59,130,246,.2);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s ease-in-out infinite;margin:2rem auto}@keyframes spin{to{transform:rotate(360deg)}}.navbar{width:100%;background-color:#fff;border-bottom:1px solid rgba(200,205,215,.5);box-shadow:0 1px 4px #0000000d;margin-bottom:2.5rem;position:sticky;top:0;z-index:100}.navbar-inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.navbar .logo{font-size:1.3rem;font-weight:700;color:var(--text-primary);text-decoration:none;display:flex;align-items:center;gap:.5rem}.navbar .logo:hover{text-decoration:none;color:var(--accent-color)}.navbar .nav-links{display:flex;gap:1rem;align-items:center}.nav-email{font-size:.9rem;color:var(--text-secondary);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-nav-logout{padding:.4rem 1rem;border-radius:7px;border:1px solid var(--danger-color);background:transparent;color:var(--danger-color);font-size:.9rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s}.btn-nav-logout:hover{background:var(--danger-color);color:#fff}.btn-nav-link{color:var(--text-secondary);font-weight:500;font-size:.95rem;text-decoration:none;transition:color .2s}.btn-nav-link:hover{color:var(--accent-color);text-decoration:none}.btn-sm{padding:.45rem 1.2rem;font-size:.9rem}.tasks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.2rem}.task-form{display:grid;grid-template-columns:1fr 1fr auto;gap:.75rem;align-items:center}.stats-bar{display:flex;gap:1rem}.stat-item{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:1rem 1.5rem;display:flex;flex-direction:column;align-items:center;box-shadow:0 2px 8px #0000000a;min-width:90px}.stat-number{font-size:1.8rem;font-weight:700;color:var(--text-primary);line-height:1}.stat-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.task-card{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:1.25rem;display:flex;flex-direction:column;gap:.6rem;box-shadow:0 2px 8px #0000000a;transition:transform .2s,box-shadow .2s}.task-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #00000014}.task-card.pending{border-top:3px solid var(--warning-color)}.task-card.completed{border-top:3px solid var(--success-color);background-color:#f9fafb}.task-card-badge{display:flex;justify-content:space-between;align-items:center}.badge{display:inline-block;padding:.25rem .65rem;border-radius:20px;font-size:.75rem;font-weight:600}.badge.pending{background:#f59e0b1f;color:var(--warning-color)}.badge.completed{background:#10b9811f;color:var(--success-color)}.task-date{font-size:.75rem;color:var(--text-secondary);white-space:nowrap}.task-title{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin:0;word-break:break-word}.task-title.done{text-decoration:line-through;color:var(--text-secondary)}.task-desc{font-size:.9rem;color:var(--text-secondary);word-break:break-word;flex:1}.task-desc.done{text-decoration:line-through}.task-card-footer{display:flex;gap:.5rem;margin-top:.5rem;padding-top:.75rem;border-top:1px solid var(--border-color)}.btn-action{flex:1;padding:.45rem .5rem;border-radius:7px;border:1px solid;font-size:.82rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;text-align:center}.btn-action.complete{color:var(--success-color);border-color:var(--success-color);background:transparent}.btn-action.complete:hover{background:var(--success-color);color:#fff}.btn-action.undo{color:var(--text-secondary);border-color:var(--border-color);background:transparent}.btn-action.undo:hover{background:var(--border-color);color:var(--text-primary)}.btn-action.delete{color:var(--danger-color);border-color:var(--danger-color);background:transparent}.btn-action.delete:hover{background:var(--danger-color);color:#fff}.btn-action.edit{color:var(--accent-color);border-color:var(--accent-color);background:transparent}.btn-action.edit:hover{background:var(--accent-color);color:#fff}.task-edit-form{display:flex;flex-direction:column;gap:.6rem}.task-edit-form .form-control{padding:.6rem .9rem;font-size:.92rem}.empty-state{padding:3rem 2rem}.empty-icon{font-size:3rem;margin-bottom:1rem}.auth-form-container{max-width:450px;margin:0 auto}.auth-page{display:flex;justify-content:center;padding:2rem 0 4rem}@media(max-width:768px){.navbar-inner{flex-direction:column;gap:.75rem;padding:.75rem 0}.navbar .nav-links{width:100%;justify-content:center}.glass-panel{padding:1.5rem}.task-form{grid-template-columns:1fr}.btn{width:100%}.tasks-grid{grid-template-columns:1fr}.stats-bar{justify-content:center}}