:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:#0b1020;--color-surface:#141b2d;--color-surface-hover:#1a2340;--color-border:#1e2a45;--color-text:#f5f7ff;--color-text-secondary:#8892b0;--color-accent:#6c8cff;--color-accent-hover:#8ba5ff;--color-danger:#ff6b6b;--color-danger-hover:#ff8787;--color-success:#51cf66;--radius:10px;--radius-sm:6px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);min-height:100vh;color:var(--color-text)}main{max-width:680px;margin:0 auto;padding:2rem 1rem}a{color:var(--color-accent)}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.login-card{text-align:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:100%;max-width:400px;padding:3rem 2.5rem}.login-logo{margin-bottom:1rem}.login-title{margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.login-subtitle{color:var(--color-text-secondary);margin-bottom:2rem;line-height:1.5}.btn-google{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);cursor:pointer;justify-content:center;align-items:center;gap:.75rem;width:100%;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.btn-google:hover{background:var(--color-surface-hover);border-color:var(--color-accent)}.btn-primary{border-radius:var(--radius-sm);background:var(--color-accent);color:#fff;cursor:pointer;white-space:nowrap;border:none;padding:.6rem 1.25rem;font-size:.9rem;font-weight:600;transition:background .15s}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;background:0 0;padding:.5rem 1rem;font-size:.85rem;transition:background .15s,color .15s}.btn-secondary:hover{background:var(--color-surface-hover);color:var(--color-text)}.btn-icon{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:background .15s,color .15s;display:inline-flex}.btn-icon:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-text)}.btn-icon.btn-danger:hover:not(:disabled){color:var(--color-danger);background:#ff6b6b1f}.btn-icon:disabled{opacity:.4;cursor:not-allowed}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.dashboard-title{font-size:1.5rem;font-weight:700}.dashboard-user{align-items:center;gap:.75rem;display:flex}.user-info{align-items:center;gap:.5rem;display:flex}.user-avatar{border-radius:50%;width:32px;height:32px}.user-name{color:var(--color-text-secondary);font-size:.85rem}.todo-container{flex-direction:column;gap:1.5rem;display:flex}.add-todo-form{gap:.75rem;display:flex}.todo-input{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);outline:none;flex:1;padding:.7rem 1rem;font-size:.95rem;transition:border-color .15s}.todo-input:focus{border-color:var(--color-accent)}.todo-input::placeholder{color:var(--color-text-secondary)}.todo-section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.8rem;font-weight:600;display:flex}.todo-count{background:var(--color-surface-hover);border-radius:999px;justify-content:center;align-items:center;min-width:1.4rem;height:1.4rem;padding:0 .4rem;font-size:.75rem;font-weight:700;display:inline-flex}.todo-list{flex-direction:column;gap:2px;list-style:none;display:flex}.todo-item{border-radius:var(--radius-sm);background:var(--color-surface);align-items:center;gap:.5rem;padding:.6rem .75rem;transition:background .15s;display:flex}.todo-item:hover{background:var(--color-surface-hover)}.todo-checkbox{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .15s;display:inline-flex}.todo-checkbox:hover{color:var(--color-accent)}.todo-completed .todo-checkbox{color:var(--color-success)}.todo-title{cursor:default;-webkit-user-select:none;user-select:none;flex:1;font-size:.95rem;line-height:1.4}.todo-completed .todo-title{color:var(--color-text-secondary);text-decoration:line-through}.todo-edit-input{border:1px solid var(--color-accent);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);outline:none;flex:1;padding:.3rem .5rem;font-size:.95rem}.todo-actions{opacity:0;gap:2px;transition:opacity .15s;display:flex}.todo-item:hover .todo-actions{opacity:1}.todo-loading,.todo-empty,.todo-error{text-align:center;color:var(--color-text-secondary);padding:3rem 1rem}.todo-error p{margin-bottom:1rem}.todo-empty p{font-size:.95rem}