:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f7f8fa;--foreground:#172033;--muted:#667085;--surface:#fff;--border:#d7dce5;--accent:#2563eb}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}.page-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;width:min(100%,420px);padding:28px;box-shadow:0 10px 32px #10182814}.login-panel h1{margin:0 0 8px;font-size:28px;line-height:1.2}.login-panel p{color:var(--muted);margin:0;line-height:1.6}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header-error{color:#b91c1c;text-align:center;background:#fef2f2;border-bottom:1px solid #fecaca;padding:10px 24px;font-size:14px}.app-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:100;position:sticky;top:0}.app-header-inner{align-items:center;gap:8px;max-width:1200px;height:56px;margin:0 auto;padding:0 24px;display:flex}.app-header-brand{color:var(--foreground);white-space:nowrap;margin-right:8px;font-size:17px;font-weight:700;text-decoration:none}.app-nav{flex:1;gap:2px;display:flex}.app-nav-link{min-height:44px;color:var(--muted);white-space:nowrap;border-radius:6px;align-items:center;padding:0 12px;font-size:14px;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.app-nav-link:hover{background:var(--background);color:var(--foreground)}.app-nav-link--active{background:var(--background);color:var(--accent);font-weight:600}.app-header-user{align-items:center;gap:12px;margin-left:auto;display:flex;position:relative}.app-header-user-btn{cursor:pointer;min-height:44px;color:var(--foreground);background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:0 10px;transition:background .15s,border-color .15s;display:flex}.app-header-user-btn:hover{background:var(--background);border-color:var(--border)}.app-header-username{color:var(--foreground);white-space:nowrap;text-overflow:ellipsis;max-width:180px;font-size:14px;overflow:hidden}.app-header-user-indicator{color:var(--muted);font-size:10px}.app-user-menu{background:var(--surface);border:1px solid var(--border);z-index:200;border-radius:8px;min-width:160px;position:absolute;top:calc(100% + 4px);right:0;overflow:hidden;box-shadow:0 4px 16px #1018281f}.app-user-menu-item{width:100%;min-height:44px;color:var(--foreground);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;padding:0 16px;font-size:14px;text-decoration:none;transition:background .12s;display:flex}.app-user-menu-item:hover{background:var(--background)}.app-user-menu-logout{border-top:1px solid var(--border)}.app-user-menu-logout:disabled{opacity:.6;cursor:not-allowed}.app-menu-btn{cursor:pointer;min-width:44px;min-height:44px;color:var(--foreground);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;margin-left:auto;padding:11px;display:none}.app-menu-btn:hover{background:var(--background)}.app-menu-icon{background:currentColor;width:20px;height:2px;transition:background .15s;display:block;position:relative}.app-menu-icon:before,.app-menu-icon:after{content:"";background:currentColor;width:100%;height:2px;transition:transform .2s;position:absolute;left:0}.app-menu-icon:before{top:-6px}.app-menu-icon:after{top:6px}.app-menu-icon--open{background:0 0}.app-menu-icon--open:before{transform:translateY(6px)rotate(45deg)}.app-menu-icon--open:after{transform:translateY(-6px)rotate(-45deg)}.app-mobile-menu{border-top:1px solid var(--border);flex-direction:column;padding:4px 0 8px;display:flex}.app-mobile-nav-link{min-height:44px;color:var(--foreground);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;width:100%;padding:0 24px;font-size:15px;text-decoration:none;transition:background .15s;display:flex}.app-mobile-nav-link:hover{background:var(--background)}.app-mobile-nav-link--active{color:var(--accent);font-weight:600}.app-mobile-logout{color:var(--foreground)}.app-main{flex:1;padding:32px 24px}.content-section{max-width:960px;margin:0 auto}.app-footer{background:var(--surface);border-top:1px solid var(--border);justify-content:center;align-items:center;gap:16px;padding:14px 24px;display:flex}.app-footer-text,.app-footer-version{color:var(--muted);margin:0;font-size:13px}@media (max-width:767px){.app-nav,.app-header-user{display:none}.app-menu-btn{display:flex}}@media (min-width:768px){.app-mobile-menu,.app-menu-btn{display:none!important}}.login-meta{border-top:1px solid var(--border);color:var(--muted);overflow-wrap:anywhere;margin-top:20px;padding-top:16px;font-size:14px}.form-nav{border-top:1px solid var(--border);text-align:center;color:var(--muted);margin:20px 0 0;padding-top:16px;font-size:14px}.form-nav a{color:var(--accent);text-decoration:none}.form-nav a:hover{text-decoration:underline}.form-success{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:6px;margin:0 0 16px;padding:10px 14px;font-size:14px}.form-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;margin:0 0 16px;padding:10px 14px;font-size:14px}.form-field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--foreground);font-size:14px;font-weight:500}.form-input{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--foreground);border-radius:6px;outline:none;padding:10px 12px;font-size:16px;transition:border-color .15s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.form-input--error{border-color:#dc2626}.form-input--error:focus{border-color:#dc2626;box-shadow:0 0 0 3px #dc26261f}.form-input:disabled{background:var(--background);color:var(--muted);cursor:not-allowed}.field-error{color:#dc2626;margin:0;font-size:13px}.submit-btn{color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:6px;width:100%;margin-top:8px;padding:11px 16px;font-size:15px;font-weight:600;transition:background .15s,opacity .15s}.submit-btn:hover:not(:disabled){background:#1d4ed8}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.home-container{max-width:720px;margin:0 auto;padding:2rem 1rem}.home-welcome{color:var(--color-text,#111);margin-bottom:2rem;font-size:1.5rem;font-weight:600}.summary-section{margin-bottom:2rem}.summary-title{color:var(--color-text-muted,#555);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;font-size:1rem;font-weight:600}.summary-cards{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;display:grid}.summary-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;flex-direction:column;gap:.5rem;padding:1.25rem 1.5rem;display:flex}.summary-card--highlight{background:#fff5f5;border-color:#f87171}.summary-card-label{color:#64748b;font-size:.8125rem;font-weight:500}.summary-card-value{color:#0f172a;font-size:2rem;font-weight:700;line-height:1}.summary-card--highlight .summary-card-value{color:#dc2626}.summary-skeleton{background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%) 0 0/200% 100%;border-radius:4px;width:4rem;height:2rem;animation:1.4s infinite skeleton-shimmer;display:block}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.summary-error{color:#991b1b;background:#fef2f2;border:1px solid #fca5a5;border-radius:6px;align-items:center;gap:1rem;margin-bottom:1rem;padding:1rem;display:flex}.summary-error p{flex:1;margin:0}.retry-btn{color:#dc2626;cursor:pointer;background:#fff;border:1px solid #dc2626;border-radius:4px;padding:.375rem .875rem;font-size:.875rem;font-weight:500}.retry-btn:hover:not(:disabled){background:#fef2f2}.retry-btn:disabled{opacity:.5;cursor:not-allowed}.home-actions{flex-wrap:wrap;gap:.75rem;display:flex}.action-link{border-radius:6px;padding:.625rem 1.25rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:background .15s,border-color .15s;display:inline-block}.action-link--primary{color:#fff;background:#2563eb;border:1px solid #2563eb}.action-link--primary:hover{background:#1d4ed8;border-color:#1d4ed8}.action-link--secondary{color:#2563eb;background:#fff;border:1px solid #2563eb}.action-link--secondary:hover{background:#eff6ff}.task-list-section{padding-top:0}.task-list-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.task-list-title{margin:0;font-size:1.5rem;font-weight:700}.task-create-btn{background:var(--accent);color:#fff;white-space:nowrap;border-radius:6px;align-items:center;padding:.5rem 1.125rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:background .15s;display:inline-flex}.task-create-btn:hover{background:#1d4ed8}.task-filters{flex-wrap:wrap;align-items:flex-end;gap:1rem;margin-bottom:1.5rem;display:flex}.task-filter-field{flex-direction:column;gap:4px;display:flex}.task-filter-label{color:var(--muted);font-size:.8125rem;font-weight:500}.task-filter-select,.task-filter-input{border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:6px;outline:none;min-height:40px;padding:.5rem .75rem;font-size:.9375rem;transition:border-color .15s}.task-filter-select:focus,.task-filter-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}.task-filter-input{min-width:200px}.task-table-wrapper{border:1px solid var(--border);border-radius:8px;margin-bottom:1.25rem;overflow-x:auto}.task-table{border-collapse:collapse;background:var(--surface);width:100%;font-size:.9375rem}.task-th{text-align:left;color:var(--muted);background:var(--background);border-bottom:1px solid var(--border);white-space:nowrap;padding:.75rem 1rem;font-size:.8125rem;font-weight:600}.task-th--title{min-width:180px}.task-th--status{min-width:90px}.task-th--due{min-width:110px}.task-th--updated{min-width:150px}.task-th--action{min-width:56px}.task-row{border-bottom:1px solid var(--border);transition:background .1s}.task-row:last-child{border-bottom:none}.task-row:hover:not(.task-row--skeleton){background:var(--background)}.task-cell{vertical-align:middle;padding:.75rem 1rem}.task-title-link{color:var(--foreground);font-weight:500;text-decoration:none}.task-title-link:hover{color:var(--accent);text-decoration:underline}.task-detail-link{color:var(--accent);white-space:nowrap;font-size:.875rem;text-decoration:none}.task-detail-link:hover{text-decoration:underline}.task-status-badge{white-space:nowrap;border-radius:999px;align-items:center;padding:2px 10px;font-size:.8125rem;font-weight:500;display:inline-flex}.task-status-badge--todo{color:#475569;background:#f1f5f9}.task-status-badge--doing{color:#2563eb;background:#eff6ff}.task-status-badge--done{color:#16a34a;background:#f0fdf4}.task-skeleton{background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%) 0 0/200% 100%;border-radius:4px;animation:1.4s infinite skeleton-shimmer;display:block}.task-skeleton--title{width:70%;height:1rem}.task-skeleton--badge{border-radius:999px;width:60px;height:1.25rem}.task-skeleton--date{width:88px;height:1rem}.task-skeleton--action{width:32px;height:1rem}.task-empty{text-align:center;color:var(--muted);padding:3rem 1rem}.task-empty-text{margin:0 0 .75rem;font-size:1rem}.task-empty-hint{margin:0;font-size:.875rem}.task-empty-create-btn{background:var(--accent);color:#fff;border-radius:6px;margin-top:1rem;padding:.625rem 1.25rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:background .15s;display:inline-block}.task-empty-create-btn:hover{background:#1d4ed8}.task-error{color:#991b1b;background:#fef2f2;border:1px solid #fca5a5;border-radius:6px;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.25rem;padding:1rem;display:flex}.task-error-text{flex:1;margin:0}.task-pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;padding:.5rem 0;display:flex}.pagination-btn{border:1px solid var(--border);background:var(--surface);color:var(--foreground);cursor:pointer;border-radius:6px;min-height:40px;padding:.5rem 1rem;font-size:.9375rem;transition:background .15s,border-color .15s}.pagination-btn:hover:not(:disabled){background:var(--background);border-color:var(--accent);color:var(--accent)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-info{color:var(--muted);white-space:nowrap;font-size:.9375rem}.task-new-section{padding-top:0}.task-new-title{margin:0 0 1.5rem;font-size:1.5rem;font-weight:700}.task-new-form{max-width:640px}.form-textarea{resize:vertical;min-height:120px;font-family:inherit;line-height:1.5}.form-select{cursor:pointer}.form-required{color:#dc2626;font-weight:400}.form-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.form-actions .submit-btn{border:1px solid #0000;width:auto;margin-top:0;padding:11px 32px}.cancel-btn{color:var(--foreground);background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:11px 24px;font-size:15px;font-weight:500;transition:background .15s,border-color .15s}.cancel-btn:hover:not(:disabled){background:var(--background);border-color:var(--foreground)}.cancel-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width:640px){.form-actions{flex-direction:column-reverse}.form-actions .submit-btn,.cancel-btn{width:100%}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:640px){.task-filters{flex-direction:column;align-items:stretch}.task-filter-input{min-width:unset;width:100%}.task-th--updated,.task-cell--updated{display:none}}.task-edit-section{padding-top:0}.task-edit-title{margin:0 0 1.5rem;font-size:1.5rem;font-weight:700}.task-edit-form,.task-edit-skeleton{max-width:640px}.task-edit-skeleton--title{border-radius:4px;width:180px;height:2rem;margin-bottom:1.5rem;display:block}.task-edit-skeleton-form{flex-direction:column;gap:1rem;display:flex}.task-edit-skeleton--field{border-radius:6px;width:100%;height:42px;display:block}.task-edit-skeleton--field-tall{border-radius:6px;width:100%;height:120px;display:block}.task-detail-section{padding-top:0}.task-detail-breadcrumb{margin-bottom:1.25rem}.task-detail-back-link{color:var(--accent);font-size:.9375rem;text-decoration:none}.task-detail-back-link:hover{text-decoration:underline}.task-detail-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.task-detail-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;padding:1.25rem 1.5rem;display:flex}.task-detail-title{word-break:break-word;margin:0;font-size:1.375rem;font-weight:700;line-height:1.3}.task-detail-actions{flex-shrink:0;gap:.625rem;display:flex}.task-detail-edit-btn{color:var(--foreground);background:var(--surface);border:1px solid var(--border);white-space:nowrap;border-radius:6px;align-items:center;min-height:40px;padding:.5rem 1.125rem;font-size:.9375rem;font-weight:500;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.task-detail-edit-btn:hover{background:var(--background);border-color:var(--foreground)}.task-detail-delete-btn{color:#dc2626;background:var(--surface);cursor:pointer;white-space:nowrap;border:1px solid #fca5a5;border-radius:6px;align-items:center;min-height:40px;padding:.5rem 1.125rem;font-size:.9375rem;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.task-detail-delete-btn:hover:not(:disabled){background:#fef2f2;border-color:#dc2626}.task-detail-delete-btn:disabled{opacity:.6;cursor:not-allowed}.task-detail-body{margin:0;padding:0}.task-detail-row{border-bottom:1px solid var(--border);grid-template-columns:120px 1fr;align-items:baseline;gap:.75rem;padding:.875rem 1.5rem;display:grid}.task-detail-row:last-child{border-bottom:none}.task-detail-label{color:var(--muted);white-space:nowrap;font-size:.8125rem;font-weight:600}.task-detail-value{color:var(--foreground);margin:0;font-size:.9375rem}.task-detail-description{white-space:pre-wrap;word-break:break-word;line-height:1.6}.task-detail-empty{color:var(--muted)}.task-detail-skeleton-header{border-bottom:1px solid var(--border);padding:1.25rem 1.5rem}.task-detail-skeleton--title{border-radius:4px;width:60%;height:1.75rem;display:block}.task-detail-skeleton-body{flex-direction:column;gap:1.125rem;padding:.5rem 1.5rem;display:flex}.task-detail-skeleton--row{border-radius:4px;width:80%;height:1rem;display:block}.task-detail-alert{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:8px;padding:2rem 1.5rem}.task-detail-alert--not-found{border-color:var(--border)}.task-detail-alert--forbidden{background:#fef2f2;border-color:#fca5a5}.task-detail-alert-text{color:var(--foreground);margin:0 0 1rem;font-size:1rem;font-weight:500}.task-detail-alert--forbidden .task-detail-alert-text{color:#991b1b}.task-detail-error{color:#991b1b;background:#fef2f2;border:1px solid #fca5a5;border-radius:6px;flex-wrap:wrap;align-items:center;gap:1rem;padding:1rem;display:flex}.task-detail-error-text{flex:1;margin:0}.task-detail-retry-btn{color:#dc2626;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #dc2626;border-radius:4px;padding:.375rem .875rem;font-size:.875rem;font-weight:500}.task-detail-retry-btn:hover:not(:disabled){background:#fef2f2}.task-detail-retry-btn:disabled{opacity:.5;cursor:not-allowed}@media (max-width:640px){.task-detail-header{flex-direction:column}.task-detail-row{grid-template-columns:1fr;gap:.25rem}.task-detail-label{font-size:.75rem}}