body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f6f7f9;color:#222}.todo-item{display:flex;align-items:flex-start;gap:12px;min-width:0;padding:10px 14px;border-bottom:1px solid #f0f0f0;transition:background .15s ease}.todo-item:last-child{border-bottom:none}.todo-item:hover{background:#fafafa}.todo-checkbox{margin-top:3px;cursor:pointer}.todo-text{flex:1;min-width:0}.todo-title{font-size:15px;font-weight:500;color:#222;margin:0;overflow-wrap:anywhere}.todo-title.done{text-decoration:line-through;color:#9a9a9a}.todo-desc{font-size:13px;color:#666;margin:3px 0;overflow-wrap:anywhere}.todo-date{font-size:12px;color:#999}.delete-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:6px;background:transparent;color:#a0a0a0;cursor:pointer;opacity:0;transform:scale(.9);transition:opacity .15s ease,transform .15s ease,background .15s ease,color .15s ease}.todo-item:hover .delete-btn{opacity:1;transform:scale(1)}.delete-btn:hover{background:#f5f5f5;color:#e54848}.delete-btn:active{transform:scale(.92)}.todo-list{display:flex;flex-direction:column}.empty{text-align:center;padding:40px 0;color:#777;font-size:14px}.skeleton *{animation:shimmer 4s infinite linear;background:linear-gradient(to right,#e5e7eb,#f3f4f6,#e5e7eb);background-size:200% 100%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-checkbox{width:18px;height:18px;border-radius:4px}.skeleton-title{width:100%;height:14px;border-radius:4px;margin-bottom:6px}.skeleton-desc{width:220px;height:12px;border-radius:4px;margin-bottom:6px}.skeleton-date{width:90px;height:10px;border-radius:4px}.addtodo-container{background:#fff;border:1px solid #e6e8eb;border-radius:10px;padding:8px 12px;transition:all .18s ease}@media(min-width:768px){.addtodo-container{width:520px}}.addtodo-container.expanded{border-color:#2563eb;box-shadow:0 0 0 2px #2563eb14}.addtodo-main-row{display:flex;align-items:center;gap:10px}.addtodo-title{flex:1;border:none;outline:none;font-size:14px;font-weight:500}.addtodo-date,.addtodo-time{border:none;background:#f5f7fa;padding:6px 10px;border-radius:7px;font-size:12px;color:#4b5563;transition:all .15s}.addtodo-date:hover,.addtodo-time:hover{background:#eef1f5}.addtodo-desc{margin-top:6px;border:none;outline:none;font-size:13px;color:#6b7280;width:100%}.addtodo-btn{width:30px;height:30px;border-radius:8px;border:none;background:#2563eb;color:#fff;font-size:18px;cursor:pointer;transition:all .15s ease}.addtodo-btn:hover{background:#1d4ed8;transform:scale(1.05)}.addtodo-btn:active{transform:scale(.96)}@media(max-width:640px){.addtodo-container{width:100%;padding:10px}.addtodo-main-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;align-items:center;gap:8px}.addtodo-title{grid-column:1 / -1;min-width:0}.addtodo-date,.addtodo-time{min-width:0}.addtodo-btn{flex-shrink:0}}.filter-bar{display:flex;gap:8px;margin:12px 0 16px;flex-wrap:wrap}.filter-btn{padding:6px 14px;border-radius:999px;border:1px solid #e0e4ef;background:#f7f9ff;color:#3b4a6b;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.filter-btn:hover{background:#eef2ff}.filter-btn.active{background:#4f7cff;color:#fff;border-color:#4f7cff}.filter-btn{transform:scale(1)}.filter-btn:active{transform:scale(.95);box-shadow:0 2px 6px #4f7cff4d}@media(max-width:640px){.filter-bar{gap:6px;margin:10px 0 14px}.filter-btn{padding:6px 12px;font-size:13px}}.todo-page{flex:1;width:100%;min-height:0;display:flex;flex-direction:column;max-width:620px;margin-left:auto;margin-right:auto;padding:0 16px}.todo-page h2{font-size:24px;font-weight:600;margin-bottom:18px;color:#222}.todo-container{background:#fff;border:1px solid #e6e6e6;border-radius:8px}.task-header{padding-top:16px;flex-shrink:0;display:grid;gap:12px}.task-content{flex:1;min-height:0;max-height:calc(100vh - 240px);overflow-y:auto;padding:20px 0}.task-content{-ms-overflow-style:none;scrollbar-width:none}.task-content::-webkit-scrollbar{display:none}.load-more-btn{display:block;margin:16px auto;padding:8px 16px;border-radius:999px;border:1px solid #d4daea;background:#fff;cursor:pointer;font-weight:500}.load-more-btn:hover{background:#f2f5ff}@media(max-width:640px){.todo-page{padding:0 12px}.todo-page h2{font-size:22px;margin-bottom:0}.task-content{max-height:calc(100vh - 220px)}}:root{--auth-bg-1: #f3f6ff;--auth-bg-2: #d9e5ff;--auth-card-bg: #ffffff;--auth-border: #d6dbea;--auth-heading: #1f2a44;--auth-body: #33405f;--auth-primary: #1f6feb;--auth-primary-hover: #1656b7;--auth-danger: #b42318}.auth-container{flex:1;display:flex;justify-content:center;align-items:flex-start;padding:24px;background:radial-gradient(circle at 20% 15%,rgba(74,122,255,.22),transparent 42%),radial-gradient(circle at 85% 80%,rgba(31,111,235,.18),transparent 45%),linear-gradient(160deg,var(--auth-bg-1),var(--auth-bg-2))}.auth-card{width:100%;max-width:420px;padding:28px 28px 16px;border-radius:20px;border:1px solid var(--auth-border);background:color-mix(in oklab,var(--auth-card-bg) 94%,#f8fbff 6%);color:var(--auth-body);box-shadow:0 18px 40px #1f2f561f,0 4px 10px #1f2f560f}.auth-title{margin:0;text-align:center;font-size:clamp(1.5rem,2.2vw,1.9rem);color:var(--auth-heading)}.auth-subtitle{margin:10px 0 22px;text-align:center;color:#55627f;font-size:.95rem}.auth-card form{display:flex;flex-direction:column;gap:8px}.auth-card label{margin-top:4px;font-size:.92rem;color:#2d3a58;font-weight:600}.auth-card input{margin-bottom:10px;padding:12px;border:1px solid var(--auth-border);border-radius:10px;background:#fbfcff;color:#1b253b;font-size:.96rem;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}.auth-card input:focus{outline:none;border-color:var(--auth-primary);box-shadow:0 0 0 4px #1f6feb29;background:#fff}.auth-card input:disabled{cursor:not-allowed;background:#f2f4fa}.auth-card button{margin-top:6px;padding:12px 16px;background:var(--auth-primary);border:none;border-radius:999px;color:#fff;font-weight:700;font-size:.95rem;cursor:pointer;transition:transform .12s ease,background-color .2s ease,box-shadow .2s ease}.auth-card button:hover:not(:disabled){background:var(--auth-primary-hover);transform:translateY(-1px);box-shadow:0 8px 18px #1656b747}.auth-card button:disabled{opacity:.7;cursor:not-allowed}.error-message{margin:0 0 6px;padding:10px 12px;border-radius:10px;border:1px solid #fecaca;background:#fff1f2;color:var(--auth-danger);font-size:.9rem}@media(max-width:520px){.auth-container{padding:16px}.auth-card{padding:20px;border-radius:16px}}.auth-switch{margin-top:14px;text-align:center;font-size:.9rem}.auth-switch a{color:var(--auth-primary);font-weight:600}.auth-container{flex:1;display:flex;justify-content:center;align-items:center;padding:24px;background:radial-gradient(circle at 20% 15%,rgba(74,122,255,.22),transparent 42%),radial-gradient(circle at 85% 80%,rgba(31,111,235,.18),transparent 45%),linear-gradient(160deg,var(--auth-bg-1),var(--auth-bg-2))}.app-navbar{position:fixed;top:0;left:0;width:100%;height:var(--app-navbar-height);padding:0;border-bottom:1px solid var(--app-border);background:linear-gradient(180deg,#fff,#f9fbff);box-shadow:0 8px 20px #1f2a440f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;align-items:center;z-index:1000}.app-navbar__inner{width:100%;max-width:none;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:12px}.app-navbar__user{display:flex;align-items:center;gap:10px;min-width:0}.app-navbar__avatar{width:34px;height:34px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#eef3ff;border:1px solid #d9e1f6;color:#1f2a44;font-size:14px;font-weight:700;flex-shrink:0}.app-navbar__text{display:flex;flex-direction:column;min-width:0}.app-navbar__label{font-size:12px;color:#66718f;line-height:1}.app-navbar__welcome{margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}.app-navbar__button{border:1px solid #cfd8ef;background:#f5f8ff;color:#1f2a44;border-radius:999px;padding:8px 16px;line-height:1;font-weight:600;cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s ease}.app-navbar__button:hover{background:#eaf0ff;border-color:#bcc9ea}.app-navbar__button:active{transform:translateY(1px)}@media(max-width:520px){.app-navbar__inner{padding:0 12px}.app-navbar__button{padding:8px 12px}}:root{--app-text: #1f2a44;--app-border: #d4daea;--app-surface: #ffffff;--app-navbar-height: 64px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--app-text);background:#f6f8fd;font-family:Segoe UI,Noto Sans,sans-serif}.app-shell{height:100%;display:flex;flex-direction:column}.app-content{flex:1;min-height:0;margin-top:var(--app-navbar-height);display:flex;flex-direction:column;overflow:hidden}.app-content.full-width{margin-top:0}