[hidden]{display:none!important}:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#172033;background:#f5f7fb;line-height:1.5}*{box-sizing:border-box}body{margin:0}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#12233f,#2d6cdf)}.login-card{width:min(420px,calc(100% - 32px));padding:40px;background:#fff;border-radius:20px;box-shadow:0 20px 60px #07152d66}.brand{font-weight:800;color:#2563eb;letter-spacing:.08em}.login h1{margin:24px 0 4px;font-size:28px}.muted,.eyebrow{color:#6b7890}.eyebrow{font-size:12px;letter-spacing:.16em;margin:0}label{display:block;font-size:14px;font-weight:600;margin:18px 0}input,textarea,select{width:100%;margin-top:7px;border:1px solid #dbe2ef;border-radius:9px;padding:11px 12px;font:inherit;background:#fff}button{border:0;border-radius:9px;padding:10px 16px;font:inherit;cursor:pointer;background:#eef2f8;color:#3c4a61}.primary{background:#2563eb;color:#fff;font-weight:700}.login .primary{width:100%;margin-top:14px}.secondary{background:#e8efff;color:#2563eb;font-weight:700}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.page-head .primary,.page-head .secondary{margin-left:8px}.error{color:#d14343;min-height:20px;font-size:13px}.link{background:none;padding:0;color:#2563eb}.layout{display:flex;align-items:stretch;min-height:100vh}.sidebar{width:220px;min-width:220px;background:#12233f;color:#e8eefb;display:flex;flex-direction:column;padding:22px 16px}.sidebar .brand{color:#fff;font-size:16px;margin-bottom:26px}.nav{display:flex;flex-direction:column;gap:6px;flex:1 1 auto}.nav-item{display:block;width:100%;text-align:left;border:0;background:transparent;color:#c3cfe6;padding:12px 14px;border-radius:9px;font-weight:600;cursor:pointer}.nav-item:hover{background:#1d3357;color:#fff}.nav-item.active{background:#2563eb;color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid #2a3d60;padding-top:16px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:#aebbd6}.sidebar-foot .link{color:#8fb4ff;text-align:left}.content{flex:1 1 auto;min-width:0;padding:28px 32px}.workspace{min-width:0}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.head-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;align-items:center}.head-actions button{white-space:nowrap}.cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:28px}.card,.task{background:#fff;border:1px solid #e8edf5;border-radius:14px;padding:18px}.card{width:100%;text-align:left;cursor:pointer}.card:hover{border-color:#8bb5ff;box-shadow:0 4px 16px #2563eb18}.card.active{border-color:#2563eb}.toolbar{display:flex;gap:10px;margin-bottom:14px}.toolbar input{max-width:420px;margin:0}.toolbar select{max-width:150px;margin:0}.task-list{display:grid;gap:10px}.task{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;min-height:150px}.task-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;align-items:center}.task{cursor:pointer}.task:hover{border-color:#8bb5ff;box-shadow:0 4px 16px #2563eb18}.task-detail-dialog{width:min(760px,calc(100% - 28px));max-height:90vh;overflow:auto}.task-detail-section{margin:18px 0}.task-detail-section h4{margin:0 0 8px}.task-detail-meta{display:flex;flex-wrap:wrap;gap:7px}.task-detail-description{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:#f7f9fc;border-radius:10px;padding:14px;color:#3c4a61}.desc-link{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px;vertical-align:middle}.desc-link a{color:#2563eb;text-decoration:underline}.link-btn{padding:3px 10px;font-size:12px;border-radius:6px;background:#e8efff;color:#2563eb;font-weight:600;white-space:nowrap}.link-btn:hover{background:#d7e4ff}.task-detail-images{display:flex;flex-wrap:wrap;gap:10px}.task-detail-images img{width:120px;height:120px;object-fit:cover;border-radius:9px;border:1px solid #dbe2ef;cursor:zoom-in}.task-detail-submission{padding:12px;background:#f7f9fc;border-radius:9px;margin:8px 0}.task-detail-submission p{white-space:pre-wrap}.task h3{margin:0 0 5px;font-size:17px}.task p{margin:4px 0;color:#68768b;font-size:14px;overflow-wrap:anywhere;word-break:break-word}.tag{display:inline-block;border-radius:20px;padding:4px 9px;font-size:12px;background:#edf2ff;color:#3864cb;margin-right:6px}.tag.done{background:#e7f8ef;color:#198754}.tag.warn{background:#fff2df;color:#a96700}.task-actions{display:flex;gap:8px;align-items:center}.empty{text-align:center;color:#8995a8;padding:55px}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h3{margin:0}.close{font-size:24px;padding:2px 9px;background:none}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}dialog{border:0;border-radius:16px;padding:26px;width:min(560px,calc(100% - 28px));box-shadow:0 20px 80px #15233d55}dialog::backdrop{background:#17203366}.countdown{margin:8px 0 10px}.countdown-label{font-size:13px;color:#68768b;margin-bottom:5px}.countdown-label strong{color:#2563eb}.countdown-track{height:8px;background:#e8edf5;border-radius:999px;overflow:hidden}.countdown-fill{height:100%;background:linear-gradient(90deg,#60a5fa,#2563eb);border-radius:999px;transition:width .3s}.countdown-fill.expired{background:#dc2626}.countdown.done-tag{color:#198754;font-weight:700;font-size:14px}.countdown.late-tag{color:#a96700;font-weight:700;font-size:14px}.log-toolbar{display:flex;gap:12px;align-items:end}.log-toolbar label{flex:1}.log-row{display:flex;width:100%;justify-content:space-between;margin:8px 0;text-align:left;background:#f5f7fb}.log-item{margin:10px 0;padding:10px;background:#f7f9fc;border-radius:8px}.log-item textarea{margin-top:5px}.image-preview{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}.image-thumb{position:relative;display:inline-block;padding:0 8px 8px 0}.image-thumb button{display:block;position:absolute;right:0;top:-8px;z-index:3;width:24px;height:24px;padding:0;border:2px solid #fff;border-radius:50%;background:#dc2626;color:#fff;font-size:18px;font-weight:700;line-height:18px;cursor:pointer}.image-preview img{position:relative;z-index:1;display:block;width:88px;height:88px;object-fit:cover;border-radius:8px;border:1px solid #dbe2ef;cursor:zoom-in}.group-add{display:flex;gap:10px;margin:14px 0}.group-add input{margin:0}.group-add button{white-space:nowrap}.assignee-list{margin-top:7px;max-height:180px;overflow:auto;border:1px solid #dbe2ef;border-radius:9px;padding:8px;display:flex;flex-wrap:wrap;gap:6px}.assignee-opt{display:flex;align-items:center;gap:6px;margin:0;font-weight:400;font-size:14px;padding:5px 10px;border:1px solid #e8edf5;border-radius:20px;background:#f7f9fc;cursor:pointer}.assignee-opt input{width:auto;margin:0}.memo-dialog{width:min(680px,calc(100% - 28px))}.memo-toolbar{display:flex;align-items:center;gap:12px;margin:10px 0}.memo-toolbar strong{flex:1;text-align:center;font-size:16px}.memo-toolbar select{width:auto;margin:0}.memo-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center;color:#8995a8;font-size:13px;margin-bottom:6px}.memo-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.memo-cell{min-height:64px;border:1px solid #e8edf5;border-radius:8px;padding:6px;cursor:pointer;background:#fff;text-align:left;position:relative}.memo-cell:hover{border-color:#8bb5ff}.memo-cell.empty{background:transparent;border:0;cursor:default}.memo-cell.today{border-color:#2563eb}.memo-cell.selected{background:#eef4ff;border-color:#2563eb}.memo-cell .daynum{font-size:13px;font-weight:600;color:#3c4a61}.memo-cell .dot{position:absolute;bottom:6px;right:8px;width:8px;height:8px;border-radius:50%;background:#2563eb}#memo-day{margin-top:16px;border-top:1px solid #e8edf5;padding-top:14px}.memo-item{display:flex;align-items:flex-start;gap:8px;padding:8px;background:#f7f9fc;border-radius:8px;margin:6px 0}.memo-item span{flex:1;white-space:pre-wrap;overflow-wrap:anywhere}.memo-item button{padding:4px 8px;font-size:12px}.image-dialog{width:auto;max-width:94vw;max-height:94vh;padding:12px;overflow:hidden}.image-dialog img{display:block;width:auto;height:auto;max-width:90vw;max-height:86vh;object-fit:contain}.image-dialog .close{position:absolute;top:6px;right:10px;z-index:2}.priority-URGENT{background:#fee2e2;color:#b91c1c;font-weight:700}.priority-HIGH{background:#fff2df;color:#a96700;font-weight:700}.head-actions{display:flex;gap:8px;align-items:center}.user-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #e8edf5;font-size:14px}.user-row>strong{flex:0 0 90px}.user-row>span{flex:1 1 200px;color:#68768b}.user-row label{margin:0;font-weight:400;white-space:nowrap}.user-row input{width:auto;margin:0 4px 0 0}.user-row button{padding:7px 10px;white-space:nowrap}@media(max-width:760px){.layout{flex-direction:column}.sidebar{width:100%;flex:none;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;padding:12px}.sidebar .brand{margin:0;flex:1 1 100%}.nav{flex-direction:row;flex-wrap:wrap;flex:1 1 100%}.sidebar-foot{border-top:0;padding-top:0;flex-direction:row;align-items:center;gap:12px}.content{padding:18px 12px}.head-actions{justify-content:flex-start}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.user-row{grid-template-columns:1fr 1fr;gap:8px}.toolbar input{max-width:100%}}