:root{font-family:"Microsoft YaHei UI","Segoe UI",sans-serif;color:#17212b;background:#f5f6f8;--nav:#20252b;--nav2:#2c333b;--accent:#4f46e5;--line:#d9dee7;--muted:#667085;--danger:#b42318;--success:#067647}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f5f6f8}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.platform-shell{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100vh}.module-sidebar{position:sticky;top:0;height:100vh;background:var(--nav);color:#fff;padding:22px 14px;display:flex;flex-direction:column}.brand{display:flex;gap:11px;align-items:center;color:#fff;text-decoration:none;padding:0 9px 22px;border-bottom:1px solid #3b424a}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:#655df0;font-weight:800}.brand strong{display:block;font-size:15px}.brand small{display:block;color:#aeb8c2;margin-top:3px}
.module-nav{display:grid;gap:5px;margin-top:18px}.module-nav a{display:flex;align-items:center;gap:11px;color:#c9d0d8;text-decoration:none;padding:10px 12px;border-radius:7px;font-size:14px}.module-nav a:hover{color:#fff;background:#343c45}.module-nav a.active{color:#fff;background:#4a455f;border-left:3px solid #8e86ff}.module-nav .nav-icon{width:21px;text-align:center}.sidebar-footer{margin-top:auto;padding:14px 8px 0;color:#98a2ad;font-size:12px;border-top:1px solid #3b424a}
.module-main{min-width:0}.module-topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 28px;position:sticky;top:0;z-index:10}.module-topbar h1{font-size:20px;margin:0 0 4px}.module-topbar p{margin:0;color:var(--muted);font-size:13px}.account{display:flex;align-items:center;gap:9px}.current-user{font-size:13px;color:#344054;margin-right:5px}.ghost-button,.primary-button,.danger-button{border-radius:6px;padding:8px 12px;border:1px solid #cbd2dc;background:#fff;color:#344054}.ghost-button:hover{background:#f2f4f7}.primary-button{border-color:var(--accent);background:var(--accent);color:#fff}.primary-button:hover{background:#4138ce}.danger-button{border-color:#f1aaa5;background:#fff6f5;color:var(--danger)}button:disabled{opacity:.45;cursor:not-allowed}
.module-content{padding:26px 28px 48px;max-width:1600px;margin:auto}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:18px}.toolbar select,.toolbar input{min-width:220px}.toolbar .push{margin-left:auto}.inline-check{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:13px;color:var(--muted)}.inline-check input{min-width:0}.card{background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 1px 2px #1018280a;margin-bottom:18px}.card-header{padding:17px 20px;border-bottom:1px solid #e5e8ee;display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:16px;margin:0}.card-header p{margin:4px 0 0;color:var(--muted);font-size:13px}.card-body{padding:20px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:13px;align-items:end}.form-grid label,.field{display:grid;gap:6px;font-size:13px;color:#344054}.form-grid .span-2{grid-column:span 2}
.upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.upload-row select{min-width:260px}.file-picker{display:inline-flex;align-items:center;border:1px solid #cbd2dc;border-radius:6px;padding:8px 12px;background:#fff;color:#344054;cursor:pointer}.file-picker input{display:none}.batch-assignment-grid{display:grid;grid-template-columns:minmax(360px,1fr) minmax(360px,1fr);gap:20px}.batch-block{border:1px solid var(--line);border-radius:8px;padding:14px}.batch-block h3{font-size:14px;margin:0 0 12px}.batch-controls{display:flex;gap:8px;flex-wrap:wrap}.batch-controls select{min-width:190px}.choice-list{display:flex;gap:8px 14px;flex-wrap:wrap;margin-bottom:12px}.choice-list label{display:inline-flex;align-items:center;gap:5px;font-size:13px}.choice-list input,.task-select{min-width:0}code{font-family:Consolas,monospace;font-size:12px}
input,select,textarea{border:1px solid #cbd2dc;border-radius:6px;padding:8px 10px;background:#fff;color:#17212b;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid #dcd9ff;border-color:#7770ea}textarea{resize:vertical}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{padding:10px 12px;text-align:left;color:#475467;background:#f8f9fb;border-bottom:1px solid var(--line);font-weight:600;white-space:nowrap}.data-table td{padding:10px 12px;border-bottom:1px solid #edf0f4;white-space:nowrap}.data-table tbody tr:hover{background:#fafbfc}.data-table input,.data-table select{padding:6px 8px;max-width:160px}.data-table button{padding:6px 9px}.entity-name{font-weight:600;color:#1d2939}.subtle{color:var(--muted);font-size:12px}.status-badge{display:inline-flex;border-radius:999px;padding:3px 9px;background:#eef1f5;color:#475467}.status-active,.status-approved{background:#e8f7ef;color:#067647}.status-archived,.status-unassigned{background:#f2f4f7;color:#667085}.status-submitted{background:#fff5d6;color:#946200}.status-rejected{background:#feeceb;color:#b42318}.status-assigned,.status-in_progress{background:#e8f2ff;color:#175cd3}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin-bottom:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:9px;padding:17px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:25px;margin-top:7px}.empty{padding:42px;text-align:center;color:var(--muted)}.toast{position:fixed;right:24px;bottom:24px;z-index:30;max-width:420px;padding:11px 15px;border-radius:7px;background:#1d2939;color:#fff;box-shadow:0 8px 24px #10182833;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:#b42318}
.review-layout{display:grid;grid-template-columns:minmax(600px,1fr) 360px;gap:18px}.review-panel{position:sticky;top:96px}.review-detail{display:grid;gap:14px}.review-meta{background:#f8f9fb;border-radius:7px;padding:13px;line-height:1.7;font-size:13px;white-space:pre-wrap}.review-actions{display:flex;gap:8px;justify-content:flex-end}.task-link{color:#3530a3;text-decoration:none;font-weight:600}.task-link:hover{text-decoration:underline}.export-options{display:grid;grid-template-columns:1fr 1fr;gap:16px}.export-option{border:1px solid var(--line);border-radius:8px;padding:18px}.export-option h3{margin:0 0 7px}.export-option p{color:var(--muted);font-size:13px;min-height:42px}
dialog{border:1px solid #d0d5dd;border-radius:9px;padding:22px;box-shadow:0 16px 48px #1018283b}dialog::backdrop{background:#10182877}dialog form{display:grid;gap:13px;min-width:360px}dialog h2{font-size:18px;margin:0}.dialog-actions{display:flex;gap:8px;justify-content:flex-end}.login-page{display:grid;grid-template-columns:minmax(380px,42%) 1fr;min-height:100vh}.login-panel{display:grid;place-items:center;background:#fff;padding:40px}.login-card{width:min(390px,100%)}.login-card .login-brand{display:flex;align-items:center;gap:12px;margin-bottom:38px}.login-card h1{font-size:24px;margin:0 0 8px}.login-card>p{color:var(--muted);margin:0 0 25px}.login-card form{display:grid;gap:16px}.login-card label{display:grid;gap:7px;font-size:13px}.login-card button{margin-top:5px;padding:10px}.login-error{min-height:20px;color:var(--danger);font-size:13px}.login-visual{background:linear-gradient(135deg,#23202f,#34305a 55%,#4c46a4);display:grid;place-items:center;color:#fff;padding:55px}.visual-content{max-width:560px}.visual-content h2{font-size:34px;line-height:1.3;margin:0 0 16px}.visual-content p{font-size:16px;color:#d6d3ef;line-height:1.8}.visual-flow{display:flex;gap:10px;align-items:center;margin-top:32px;flex-wrap:wrap}.visual-flow span{border:1px solid #ffffff44;background:#ffffff12;border-radius:8px;padding:10px 14px}.visual-flow b{color:#a8a1ff}
@media(max-width:1050px){.platform-shell{grid-template-columns:76px minmax(0,1fr)}.brand div:last-child,.module-nav .nav-label,.sidebar-footer{display:none}.brand{justify-content:center;padding-left:0;padding-right:0}.module-nav a{justify-content:center}.review-layout,.batch-assignment-grid{grid-template-columns:1fr}.review-panel{position:static}.form-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.platform-shell{display:block}.module-sidebar{position:static;height:auto;padding:10px}.brand{display:none}.module-nav{display:flex;overflow:auto;margin:0}.module-nav a{white-space:nowrap}.module-nav .nav-label{display:block}.module-topbar{height:auto;align-items:flex-start;padding:14px 16px;gap:10px}.module-topbar p{display:none}.account{flex-wrap:wrap;justify-content:flex-end}.profile-button #currentUser{display:inline-block;max-width:130px}.module-content{padding:16px}.form-grid,.metric-grid,.export-options{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.login-page{grid-template-columns:1fr}.login-visual{display:none}}

html[data-theme="dark"]{color-scheme:dark}html[data-theme="dark"] body{color:#edf2f7;background:#171a1f}html[data-theme="dark"] .module-main{background:#171a1f}html[data-theme="dark"] .module-topbar{background:#242931;border-color:#3b424d}html[data-theme="dark"] .module-topbar p,html[data-theme="dark"] .subtle{color:#aeb8c5}html[data-theme="dark"] .current-user{color:#cbd5df}html[data-theme="dark"] .ghost-button{background:#303741;color:#f4f6f8;border-color:#525c69}html[data-theme="dark"] .ghost-button:hover{background:#3b4654}html[data-theme="dark"] .module-content{background:#171a1f}html[data-theme="dark"] .card,html[data-theme="dark"] .metric{background:#242931;border-color:#3b424d;box-shadow:none}html[data-theme="dark"] .card-header{border-color:#3b424d}html[data-theme="dark"] .card-header p,html[data-theme="dark"] .metric span,html[data-theme="dark"] .export-option p{color:#aeb8c5}html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea{background:#171a1f;color:#edf2f7;border-color:#56606d}html[data-theme="dark"] .data-table th{background:#303843;color:#cbd5df;border-color:#414955}html[data-theme="dark"] .data-table td{border-color:#343b45}html[data-theme="dark"] .data-table tbody tr:hover{background:#2b323b}html[data-theme="dark"] .entity-name{color:#f0f3f7}html[data-theme="dark"] .export-option{border-color:#46505c}html[data-theme="dark"] .review-meta{background:#1b2026}html[data-theme="dark"] dialog{background:#252b33;color:#edf2f7;border-color:#697583}html[data-theme="dark"] .login-panel{background:#20242b}html[data-theme="dark"] .login-card>p{color:#aeb8c5}html[data-theme="dark"] .login-brand .subtle{color:#aeb8c5}html[data-theme="dark"] .status-archived,html[data-theme="dark"] .status-unassigned{background:#3b424c;color:#d2d8df}
html[data-theme="dark"] .file-picker{background:#303741;color:#f4f6f8;border-color:#525c69}html[data-theme="dark"] .batch-block{border-color:#46505c}html[data-theme="dark"] .inline-check{color:#cbd5df}

.profile-menu{position:relative}.profile-button{display:flex;align-items:center;gap:7px;max-width:290px}.profile-button #currentUser{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-panel{display:none;position:absolute;z-index:60;right:0;top:calc(100% + 7px);width:230px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 14px 35px #1018282e}.profile-menu.open .profile-panel{display:grid}.profile-summary{display:grid;gap:3px;padding:9px 10px 12px;border-bottom:1px solid var(--line);margin-bottom:5px}.profile-summary small{color:var(--muted)}.profile-item{border:0;background:transparent;color:#344054;padding:9px 10px;border-radius:5px;text-align:left}.profile-item:hover{background:#f2f4f7}.profile-item.danger-text{color:var(--danger)}
.profile-item{text-decoration:none;cursor:pointer}.auth-links{margin-top:18px;text-align:center;font-size:13px}.auth-links a{color:var(--brand);text-decoration:none}.form-hint{font-size:13px;color:var(--muted);line-height:1.5}.error-text,.login-error{color:var(--danger)}.success-text{min-height:20px;color:#16834a;font-size:13px}.invite-result{display:flex;gap:8px;align-items:center;margin-top:14px}.invite-result input{flex:1;min-width:0}
.captcha-row{display:grid;grid-template-columns:200px minmax(78px,1fr) auto;gap:8px;align-items:center}.captcha-row img{width:200px;height:64px;border:1px solid var(--line);border-radius:5px;cursor:pointer;background:#f5f7fa}.captcha-row input{min-width:0;text-transform:uppercase;letter-spacing:2px}.captcha-row button{margin:0;padding:9px 10px;white-space:nowrap}.developmentActivation a{margin-left:4px;color:var(--brand);font-weight:600}
@media(max-width:520px){.captcha-row{grid-template-columns:1fr auto}.captcha-row img{grid-column:1/-1;width:200px;height:64px}}
.task-image-cell{display:flex;align-items:center;gap:10px;min-width:210px}.task-thumb{width:72px;height:48px;object-fit:cover;border-radius:5px;border:1px solid #cbd2dc;background:#e9edf2}.task-image-meta{display:grid;gap:3px;max-width:240px}.task-image-meta code{overflow:hidden;text-overflow:ellipsis;max-width:210px}
html[data-theme="dark"] .profile-panel{background:#252b33;border-color:#56606d;box-shadow:0 14px 35px #0008}html[data-theme="dark"] .profile-summary{border-color:#46505c}html[data-theme="dark"] .profile-item{color:#edf2f7}html[data-theme="dark"] .profile-item:hover{background:#3b4654}html[data-theme="dark"] .profile-item.danger-text{color:#ff9a92}html[data-theme="dark"] .task-thumb{border-color:#56606d;background:#171a1f}
html[data-theme="light"] .module-sidebar{background:#eef2f6;color:#17212b;border-right:1px solid #d3dae3}html[data-theme="light"] .brand{color:#17212b;border-color:#d3dae3}html[data-theme="light"] .brand small{color:#667085}html[data-theme="light"] .module-nav a{color:#344054}html[data-theme="light"] .module-nav a:hover{color:#17212b;background:#dde5ee}html[data-theme="light"] .module-nav a.active{color:#312e81;background:#e4e2ff;border-left-color:#655df0}html[data-theme="light"] .sidebar-footer{color:#667085;border-color:#d3dae3}

/* Account menu; keep its text black in both themes. */
.profile-button{max-width:290px;padding:8px 12px;background:#f4f5f6!important;color:#000!important;border-color:#aeb5bd!important;gap:7px}
.profile-button:hover{background:#e4e7ea!important}
.profile-button #currentUser{color:#000!important}
.profile-panel,html[data-theme="dark"] .profile-panel{width:220px;background:#fff!important;color:#000;border-color:#bbc4cf;box-shadow:0 14px 35px #10182844}
.profile-summary,html[data-theme="dark"] .profile-summary{color:#000;border-color:#d9dee7}
.profile-summary small,html[data-theme="dark"] .profile-summary small{color:#000}
.profile-item,html[data-theme="dark"] .profile-item,.profile-item.danger-text,html[data-theme="dark"] .profile-item.danger-text{color:#000!important;background:transparent!important}
.profile-item:hover,html[data-theme="dark"] .profile-item:hover{background:#f2f4f7!important}
.invite-link-cell{display:flex;align-items:center;gap:6px;min-width:330px}
.invite-link-cell input{width:265px;max-width:none!important;font:12px Consolas,monospace}
.invite-link-cell button{flex:0 0 auto}