:root{--primary:#0b5cab;--primary-dark:#074780;--nav:#072550;--bg:#f4f6f9;--border:#dbe2ea;--text:#25303b;--muted:#718096;--danger:#b42318}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:"PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}label{display:grid;gap:7px;font-size:14px;font-weight:600}input{width:100%;height:42px;padding:0 12px;border:1px solid var(--border);border-radius:8px;outline:none;background:#fff}input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,92,171,.12)}.muted{color:var(--muted);font-weight:400}.button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border:1px solid var(--primary);border-radius:8px;color:#fff;background:var(--primary);cursor:pointer}.button:hover{background:var(--primary-dark)}.button.secondary{color:var(--text);border-color:var(--border);background:#fff}.full{width:100%}.notice{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff}.notice.error{color:var(--danger);border-color:#fecaca;background:#fff1f2}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#e8f3ff,#f8fafc)}.login-card{width:min(390px,100%);padding:34px;border:1px solid rgba(219,226,234,.9);border-radius:18px;background:#fff;box-shadow:0 22px 55px rgba(7,37,80,.12)}.login-card h1,.login-card p{text-align:center}.login-card h1{margin:14px 0 4px;font-size:24px}.login-card p{margin:0 0 24px}.login-card form{display:grid;gap:18px}.login-logo{width:58px;height:58px;display:grid;place-items:center;margin:auto;border-radius:18px;color:#fff;background:var(--nav);font-size:26px;font-weight:700}.admin-shell{min-height:100vh;display:flex}.sidebar{width:220px;padding:20px 14px;color:#fff;background:var(--nav)}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 24px;color:#fff;text-decoration:none}.brand span{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#1677d2}.nav{display:grid;gap:6px}.nav a{padding:11px 13px;border-radius:8px;color:rgba(255,255,255,.75);text-decoration:none}.nav a:hover,.nav a.active{color:#fff;background:#1677d2}.admin-main{min-width:0;flex:1}.topbar{height:62px;display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:0 24px;border-bottom:1px solid var(--border);background:#fff}.topbar-title{margin-right:auto;font-size:18px}.topbar form{margin:0}.link-button{padding:5px;border:0;color:var(--primary);background:transparent;cursor:pointer}.content{padding:24px}.content>.panel:first-child{margin-top:0}.page-head h1{margin:0 0 5px;font-size:24px}.page-head p{margin:0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}.stats article{display:grid;gap:10px;padding:20px;border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:0 8px 22px rgba(7,37,80,.05)}.stats span{color:var(--muted)}.stats strong{color:var(--primary);font-size:30px}.modal-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:rgba(15,23,42,.45)}.modal-backdrop[hidden]{display:none}.modal{width:min(440px,100%);padding:24px;border-radius:14px;background:#fff}.modal form{display:grid;gap:16px}.modal-head,.actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.modal-head h2{margin:0}.close{border:0;color:var(--muted);background:transparent;font-size:28px;cursor:pointer}.actions{justify-content:flex-end}@media(max-width:760px){.sidebar{width:76px}.brand strong,.nav a{font-size:0}.nav a::after{content:"台";font-size:16px}.content{padding:16px}.topbar{padding:0 12px}.topbar .muted{display:none}}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.panel{margin-top:16px;padding:20px;border:1px solid var(--border);border-radius:12px;background:#fff}.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse}th,td{padding:13px 15px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}th{color:#506070;background:#f8fafc}a{color:var(--primary);text-decoration:none}select,textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font:inherit}textarea{min-height:110px;resize:vertical}.filters,.inline-form,.row-actions{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.filters{padding:14px;border:1px solid var(--border);border-radius:10px;background:#fff}.filters input,.filters select{width:auto;min-width:150px}.filters .filter-primary{margin-left:auto}.row-actions button{padding:0;border:0;color:var(--primary);background:transparent;cursor:pointer}.row-actions select{width:auto;padding:4px 8px}.row-actions .danger-link{color:var(--danger)}.form-stack{display:grid;gap:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.member-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.check{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--border);border-radius:8px}.check input{width:18px;height:18px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.detail-grid div{display:grid;gap:6px}.detail-grid span,.member-card span{color:var(--muted)}.member-card{display:grid;gap:5px;padding:12px;border:1px solid var(--border);border-radius:8px}.progress-list{display:grid;gap:14px}.progress-list article{padding:15px;border:1px solid var(--border);border-radius:10px}.progress-head{display:flex;justify-content:space-between;gap:10px}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.image-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px}@media(max-width:760px){.form-grid{grid-template-columns:1fr}.page-head{align-items:stretch;flex-direction:column}.filters input,.filters select{width:100%}.filters .filter-primary{margin-left:0}}
/* Keep list chrome fixed; only table rows scroll within the available viewport. */
.content:has(> .table-wrap){display:flex;flex-direction:column;height:calc(100vh - 62px);overflow:hidden}.content:has(> .table-wrap)>.table-wrap{flex:1 1 0;min-height:0}.content:has(> .table-wrap)>.table-wrap thead th{position:sticky;top:0;z-index:1}.content:has(> .table-wrap)>.pagination{flex:none}
.project-map{height:min(560px,60vh);background:linear-gradient(135deg,#e9eef5,#f6f8fa)}.map-picker{overflow:hidden;border:1px solid var(--border);border-radius:8px}.map-picker p{margin:0;padding:10px 12px}.map-search{display:flex;gap:10px;padding:12px;border-bottom:1px solid var(--border);background:#fff}.map-search input{flex:1}.map-search-results{display:grid;gap:6px;max-height:260px;padding:10px;overflow:auto;border-bottom:1px solid var(--border);background:#f8fafc}.map-search-results[hidden]{display:none}.map-search-result{display:grid;gap:4px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;color:var(--text);background:#fff;text-align:left;cursor:pointer}.map-search-result:hover{border-color:var(--primary)}.map-search-result span{color:var(--muted);font-size:13px}@media(max-width:760px){.project-map{height:360px}}
.avatar-current{display:grid;align-content:start;gap:7px}.avatar-current img{width:88px;height:88px;border:1px solid var(--border);border-radius:10px;object-fit:cover}
.member-picker-fieldset{min-width:0;margin:0;padding:16px;border:1px solid var(--border);border-radius:10px}.member-picker-fieldset legend{padding:0 6px;font-weight:600}.member-search{max-width:420px;margin-bottom:14px}.member-picker-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.member-picker-panel{min-width:0;padding:14px;border:1px solid var(--border);border-radius:9px;background:#f8fafc}.member-picker-panel h3{margin:0 0 12px;font-size:15px}.member-picker-list{display:grid;align-content:start;gap:8px;max-height:320px;overflow:auto}.member-picker-row,.member-option{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px;padding:9px 11px;border:1px solid var(--border);border-radius:8px;background:#fff}.member-picker-row span,.member-option-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-option{width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer}.member-option:hover{border-color:var(--primary)}.member-option strong,.member-action{flex:none;border:0;color:var(--primary);background:transparent;cursor:pointer}.member-action.remove{color:var(--danger)}.member-empty{margin:8px 0;text-align:center}.member-option[hidden],.member-empty[hidden]{display:none}@media(max-width:760px){.member-picker-columns{grid-template-columns:1fr}}
.feedback-content{white-space:pre-wrap;line-height:1.8}.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap}.editor-toolbar button{padding:7px 12px;border:1px solid var(--border);border-radius:7px;background:#fff;cursor:pointer}.rich-editor{min-height:320px;padding:16px;border:1px solid var(--border);border-radius:8px;background:#fff;line-height:1.7;outline:none}.rich-editor:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,92,171,.12)}
.pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:16px}.pagination span{margin-right:4px;color:var(--muted)}.pagination a{min-width:36px;padding:8px 10px;border:1px solid var(--border);border-radius:7px;background:#fff;text-align:center}.pagination a.current{color:#fff;border-color:var(--primary);background:var(--primary)}
.image-upload-field{display:grid;align-content:start;gap:7px;font-size:14px;font-weight:600}.image-upload{display:grid;gap:12px;padding:14px;border:1px dashed var(--border);border-radius:10px;background:#f8fafc}.image-upload-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.image-upload-select{position:relative;overflow:hidden}.image-upload-select input[type=file]{position:absolute;inset:0;width:100%;height:100%;padding:0;opacity:0;cursor:pointer}.image-upload-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,120px));gap:10px}.image-upload-preview:empty{display:none}.image-preview-item{min-width:0;margin:0}.image-preview-item img{width:100%;aspect-ratio:1;display:block;border:1px solid var(--border);border-radius:8px;object-fit:cover;background:#fff}.image-preview-item figcaption{margin-top:5px;overflow:hidden;color:var(--muted);font-size:12px;font-weight:400;text-overflow:ellipsis;white-space:nowrap}.image-upload p{margin:0}