@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-color: #0f172a;--card-bg: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #6366f1;--accent-hover: #4f46e5;--danger: #ef4444;--success: #22c55e;--border-color: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}#root{display:flex;flex-direction:column;min-height:100vh;max-width:480px;margin:0 auto;padding:1rem;position:relative}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}input{font-family:inherit;outline:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-container{display:flex;flex-direction:column;min-height:100vh}.login-screen{display:flex;align-items:center;justify-content:center;height:100vh;position:absolute;top:0;left:0;width:100%;background:radial-gradient(circle at top right,#1e293b,#0f172a);z-index:100}.login-card{background:var(--card-bg);padding:3rem 2rem;border-radius:24px;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);width:90%;max-width:360px}.app-title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.app-subtitle{color:var(--text-secondary);margin-bottom:2.5rem}.google-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:.875rem;background:#fff;color:#3c4043;border-radius:99px;font-weight:500;font-size:1rem;gap:12px;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow-sm)}.google-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}.app-header{padding:1.5rem .5rem 1rem;background:var(--bg-color);position:sticky;top:0;z-index:10}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding:0 .5rem}.header-actions{display:flex;align-items:center;gap:12px}.user-profile-container{position:relative}.user-profile{cursor:pointer;transition:transform .2s}.user-profile:hover{transform:scale(1.05)}.user-menu{position:absolute;top:calc(100% + 12px);right:0;background:#1e293b;border:1px solid var(--border-color);border-radius:16px;min-width:220px;padding:12px;box-shadow:var(--shadow-lg),0 10px 30px #00000080;z-index:100;animation:slideDownFade .2s ease-out}.user-info{padding:8px 12px 12px;border-bottom:1px solid var(--border-color);margin-bottom:8px}.user-name{font-weight:600;font-size:.95rem;color:#fff}.user-email{font-size:.8rem;color:var(--text-secondary);word-break:break-all}.menu-logout-btn{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;background:transparent;color:var(--text-secondary);border-radius:8px;font-size:.9rem;font-weight:500;transition:all .2s}.menu-logout-btn:hover{background:#ef44441a;color:var(--danger)}.menu-backdrop{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:90;background:transparent}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.logo{font-size:1.5rem;font-weight:700;letter-spacing:-.5px;background:linear-gradient(to right,#6366f1,#a855f7);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.avatar{width:36px;height:36px;background:var(--accent-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:600;box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--card-bg)}.avatar-img{width:36px;height:36px;border-radius:50%;box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--card-bg)}.tabs{display:flex;background:var(--card-bg);padding:4px;border-radius:14px;gap:0}.tab{flex:1;padding:10px;border-radius:10px;background:transparent;color:var(--text-secondary);font-weight:500;font-size:.95rem;position:relative;z-index:1}.tab.active{background:var(--border-color);background:#334155;color:#fff;box-shadow:var(--shadow-sm);transition:all .3s ease}.app-content{flex:1;padding-bottom:100px;position:relative}.loading-indicator{text-align:center;padding:10px;font-size:.8rem;color:var(--accent-color)}.task-list{display:flex;flex-direction:column;gap:10px;margin-top:1.5rem}.task-item{background:var(--card-bg);padding:1rem 1.25rem;border-radius:18px;display:flex;align-items:center;justify-content:space-between;border:1px solid transparent;transition:all .2s;box-shadow:var(--shadow-sm)}.task-item.syncing{opacity:.6;border-style:dashed;border-color:var(--accent-color);animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:.4}to{opacity:.6}}.task-item:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);border-color:var(--border-color)}.task-content{display:flex;align-items:center;gap:14px;flex:1}.checkbox{width:24px;height:24px;border-radius:50%;border:2px solid var(--text-secondary);background:transparent;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;padding:0;transition:all .2s}.checkbox:hover{border-color:var(--accent-color)}.checkbox.checked{background:var(--accent-color);border-color:var(--accent-color)}.task-text{font-size:1.05rem;transition:color .2s}.task-item.completed .task-text{text-decoration:line-through;color:var(--text-secondary)}.delete-btn{background:transparent;color:var(--text-secondary);padding:8px;border-radius:8px;opacity:.5;transition:opacity .2s,color .2s}.task-item:hover .delete-btn{opacity:1}.delete-btn:hover{color:var(--danger);background:#ef44441a}.history-date{font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-secondary);margin:2.5rem 0 .75rem;padding-left:.5rem}.day-completed .history-date{text-decoration:line-through;opacity:.5}.read-only{pointer-events:none}.read-only.task-item{background:transparent;border:none;border-bottom:1px solid var(--border-color);border-radius:0;padding:1rem .5rem;box-shadow:none}.read-only.task-item:last-child{border-bottom:none}.read-only .checkbox{width:20px;height:20px;border-width:1.5px}.floating-add-container{position:fixed;bottom:2.5rem;left:50%;transform:translate(-50%);z-index:20;display:flex;flex-direction:column;align-items:center;width:100%;max-width:480px;pointer-events:none}.floating-add-container>*{pointer-events:auto}.fab{background:var(--accent-color);color:#fff;padding:.875rem 2rem;border-radius:99px;font-weight:600;font-size:1.1rem;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-lg),0 0 0 1px #6366f14d;transition:transform .2s,background-color .2s}.fab:hover{background:var(--accent-hover);transform:scale(1.05)}.fab:active{transform:scale(.95)}.add-task-card{background:#252f45;padding:.75rem;border-radius:20px;box-shadow:var(--shadow-lg);width:90%;display:flex;border:1px solid rgba(255,255,255,.1);animation:slideUp .3s cubic-bezier(.16,1,.3,1);margin-bottom:1rem}.add-task-card form{display:flex;width:100%;gap:8px;align-items:center}.add-task-card input{flex:1;background:transparent;border:none;color:#fff;font-size:1.1rem;padding:8px 12px}.add-task-card input::placeholder{color:var(--text-secondary)}.save-btn{background:var(--accent-color);color:#fff;padding:10px 20px;border-radius:12px;font-weight:600;box-shadow:0 2px 4px #0003}.save-btn:hover{background:var(--accent-hover)}.backdrop{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:-1;pointer-events:auto;animation:fadeIn .3s}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.empty-state{text-align:center;padding:4rem 1rem;color:var(--text-secondary);font-size:1rem;opacity:.7}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-card{background:var(--card-bg);padding:2rem;border-radius:24px;width:90%;max-width:400px;border:1px solid var(--border-color);box-shadow:var(--shadow-lg),0 20px 50px #0009;animation:scaleUp .3s cubic-bezier(.34,1.56,.64,1);text-align:center}.modal-title{font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:.75rem}.modal-text{color:var(--text-secondary);line-height:1.5;margin-bottom:2rem}.modal-actions{display:flex;gap:12px}.modal-actions button{flex:1;padding:12px;border-radius:12px;font-weight:600;font-size:1rem;transition:all .2s}.btn-secondary{background:var(--border-color);color:#fff}.btn-secondary:hover{background:#475569}.btn-danger{background:var(--danger);color:#fff;box-shadow:0 4px 12px #ef44444d}.btn-danger:hover{background:#dc2626;transform:translateY(-2px);box-shadow:0 6px 16px #ef444466}@keyframes scaleUp{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}