/* AI collaboration marker: A7 Yaolan layout applied to the Django backend. */
:root{font-family:"Microsoft YaHei UI","Segoe UI",Arial,sans-serif;font-size:14px;line-height:1.5;letter-spacing:0;color:#1b252c;background:#f4f6f9;--sidebar-w:236px;--topbar-h:58px;--radius:5px;--border:#d8dfe2;--line:#e6eaec;--text:#1c252c;--muted:#6b757d;--surface:#fff;--workspace:#f4f6f9;--accent:#3d78ef;--accent-strong:#315ed0;--accent-soft:#e8f1ff;--focus:#8bb8ed;--sidebar:#193b70;--sidebar-active:#2f6de4;--sidebar-border:#2c4d7d;--sidebar-text:#edf5ff;--sidebar-muted:#a7bddc;--thead:#edf3fa;--row-hover:#f3f7fd;--shadow:0 14px 42px rgba(28,39,46,.14)}*{box-sizing:border-box}html,body{margin:0;width:100%;min-width:1180px;height:100%;overflow:hidden}a{text-decoration:none}button,input,select,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);width:100%;height:100vh}.sidebar{display:flex;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--sidebar-border);color:var(--sidebar-text);min-width:0}.brand-block{height:76px;padding:0 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--sidebar-border);color:#fff}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:6px;background-image:linear-gradient(90deg,#35a8f7,#5365f2);border-color:#4478f3;box-shadow:0 5px 14px rgba(55,124,241,.25);color:#fff;font-family:"Segoe UI",sans-serif;font-size:20px;font-weight:700}.brand-block strong{display:block;color:#fff;font-size:16px;font-weight:650}.brand-block small{display:block;margin-top:1px;color:var(--sidebar-muted);font-size:11px}.sidebar nav{padding:15px 10px;display:grid;gap:3px}.nav-item{width:100%;height:42px;padding:0 18px;border:0;border-left:3px solid transparent;border-radius:4px;background:transparent;color:var(--sidebar-text);display:grid;grid-template-columns:1fr auto;align-items:center;text-align:left;gap:6px;font-size:14px}.nav-item:hover{background:#234981;color:#fff}.nav-item.active{background-image:linear-gradient(90deg,#35a8f7,#5365f2);border-left-color:#8ed7ff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);color:#fff;font-weight:600}.sidebar-foot{margin-top:auto;padding:17px 20px 19px;border-top:1px solid var(--sidebar-border)}.server-line{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sidebar-text)}.server-line i,.server-badge i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#37a978;box-shadow:0 0 0 3px rgba(55,169,120,.13)}.sidebar-foot small{display:block;margin-top:6px;color:var(--sidebar-muted);font-size:10px}.main-area{min-width:0;height:100vh;background:var(--workspace)}.topbar{height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#fff;border-bottom:1px solid var(--border)}.plan-name{color:var(--muted);font-size:12px;font-weight:600}.top-actions{display:flex;align-items:center;gap:13px}.server-badge{display:flex;align-items:center;gap:8px;color:#4b5a62;font-size:12px}.admin-menu{height:36px;display:flex;align-items:center;gap:9px;border-left:1px solid var(--border);padding:0 0 0 14px;color:var(--text);font-size:12px}.avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e5effd;color:#2c60ad;font-weight:700}.admin-menu form{margin:0}.admin-menu button{border:0;background:transparent;color:#526069;padding:4px 0}.content-area{height:calc(100vh - var(--topbar-h));overflow:auto;padding:22px 24px 20px}.workspace-view{min-width:0}.page-title{min-height:65px;display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:17px}.crumb,.modal-kicker{color:#326dd5;font-size:11px;font-weight:650;margin-bottom:2px}.page-title h1{margin:0;font-size:24px;line-height:1.25;font-weight:650;color:var(--text)}.page-title p{margin:4px 0 0;color:var(--muted);font-size:12px}.page-actions{display:flex;gap:8px;padding-top:8px}.primary,.secondary,.filter-action,.quiet-action,.pager button,.pager a{height:36px;border-radius:var(--radius);padding:0 14px;font-weight:600;font-size:12px;display:inline-flex;align-items:center;justify-content:center}.primary{border:1px solid #4478f3;background-image:linear-gradient(90deg,#35a8f7,#5365f2);color:#fff;box-shadow:0 3px 9px rgba(63,107,232,.2)}.primary:hover{background-image:linear-gradient(90deg,#2698eb,#4659e7)}.secondary,.quiet-action{border:1px solid #c7cfd3;background:#fff;color:#344149}.secondary:hover,.quiet-action:hover{border-color:#8b989f;background:#f8fafb}.filters{display:grid;grid-template-columns:minmax(190px,1.25fr) 150px 150px 145px 145px auto auto;gap:9px;align-items:end;padding:13px 14px;background:var(--surface);border:1px solid var(--border);border-bottom:0}.filters label{display:grid;gap:4px}.filters label>span{color:#647077;font-size:10px;font-weight:650}.filters input,.filters select,.horizontal-form input,.horizontal-form select,.horizontal-form textarea{width:100%;border:1px solid #c8d0d4;border-radius:4px;background:#fff;color:var(--text);outline:0}.filters input,.filters select{height:34px;padding:0 9px;font-size:12px}.filters input:focus,.filters select:focus,.horizontal-form input:focus,.horizontal-form select:focus,.horizontal-form textarea:focus{border-color:var(--focus);box-shadow:0 0 0 2px rgba(139,184,237,.25)}.filter-action{border:1px solid #7ca7e7;background:#e7f1ff;color:#265b9e}.filter-action:hover{background:#d9eaff}.quiet-action{height:34px}.table-meta{height:45px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--surface);border:1px solid var(--border);border-bottom:0}.table-meta strong{font-size:13px}.table-meta strong+span{margin-left:11px;color:var(--muted);font-size:11px}.income-summary{display:flex;align-items:center;gap:18px;color:#526678;font-size:12px}.income-summary span{display:flex;align-items:baseline;gap:6px}.income-summary b{color:#245fc5;font-family:Consolas,"Segoe UI",sans-serif;font-size:14px}.table-shell{width:100%;height:calc(100vh - 292px);min-height:300px;overflow:auto;background:var(--surface);border:1px solid var(--border)}.data-table{border-collapse:separate;border-spacing:0;min-width:max-content;width:100%;font-size:12px}.data-table th{position:sticky;top:0;z-index:3;height:38px;padding:0 11px;background:var(--thead);border-bottom:1px solid #cfd7da;border-right:1px solid #dfe4e6;color:#425a70;text-align:left;white-space:nowrap;font-size:11px;font-weight:650}.data-table td{height:42px;max-width:210px;padding:0 11px;border-bottom:1px solid var(--line);border-right:1px solid #edf0f1;background:var(--surface);color:#27343b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.data-table tr:hover td{background:var(--row-hover)}.data-table .sticky{position:sticky;z-index:2}.data-table th.sticky{z-index:5}.sales-table .s0{left:0;min-width:82px}.sales-table .s1{left:82px;min-width:138px}.data-table tbody tr:nth-child(even) td.sticky{background:#fbfcfc}.data-table tr:hover td.sticky{background:var(--row-hover)}.row-selected td,.row-selected td.sticky{background:#eef5ff!important}.data-table td[data-editable]{cursor:text}.data-table td[data-editable]:hover{outline:1px solid #9fc4ef;outline-offset:-2px}.data-table td.positive span,.data-table td.pending span,.data-table td.negative span{display:inline-flex;align-items:center;height:22px;padding:0 7px;border-radius:3px;font-size:10px;font-weight:650}.data-table td.positive span{color:#176b4f;background:#e2f2eb}.data-table td.pending span{color:#8a621d;background:#fff2d8}.data-table td.negative span{color:#9b403b;background:#f9e7e5}.mono{font-family:Consolas,"Segoe UI",monospace}.profession-cell{position:relative;padding-right:30px!important}.cell-caret{position:absolute;right:10px;color:#326dd5;font-size:12px}.action-cell{min-width:70px;text-align:center}.row-edit{height:27px;padding:0 9px;border:1px solid #9fc0e9;border-radius:3px;background:#fff;color:#2b67ae;font-size:11px;font-weight:650}.row-edit:hover{background:#e7f1ff}.pager{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border:1px solid var(--border);border-top:0;background:var(--surface);color:var(--muted);font-size:11px}.pager div{display:flex;gap:4px}.pager button,.pager a{height:28px;min-width:30px;padding:0 8px;border:1px solid #d0d7da;background:#fff;color:#526069;font-size:10px}.pager button.current{background-image:linear-gradient(90deg,#35a8f7,#5365f2);border-color:#4478f3;color:#fff}.pager button:disabled{opacity:.45;cursor:default}.modal-backdrop{display:none;position:fixed;inset:0;z-index:50;background:rgba(15,21,25,.46);align-items:flex-start;justify-content:center;padding-top:9vh}.modal-backdrop.show{display:flex}.modal-panel{width:min(1050px,calc(100vw - 90px));background:#fff;border:1px solid #aeb8bd;border-radius:7px;box-shadow:var(--shadow);overflow:hidden}.modal-panel>header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--border)}.modal-panel h2{font-size:22px;margin:2px 0 0;font-weight:650}.modal-panel header p{font-size:12px;color:var(--muted);margin:2px 0 0}.icon-button{width:34px;height:34px;border:1px solid #d1d8db;border-radius:4px;background:#fff;color:#68747a;font-size:22px;line-height:1}.horizontal-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px 18px;padding:22px 24px 25px}.horizontal-form>label{display:grid;gap:6px}.horizontal-form label>span,.profession-field legend,.maintenance-grid label>span{color:#3f4d55;font-size:13px;font-weight:650}.horizontal-form em{color:#b4443d;font-style:normal}.horizontal-form input,.horizontal-form select{height:40px;padding:0 11px;font-size:14px}.horizontal-form textarea{padding:10px 11px;font-size:14px;resize:vertical}.money-input{display:grid;grid-template-columns:34px 1fr}.money-input b{display:grid;place-items:center;border:1px solid #c8d0d4;border-right:0;border-radius:4px 0 0 4px;background:#f1f4f5;color:#59666d;font-size:14px}.money-input input{border-radius:0 4px 4px 0}.profession-field{grid-column:span 3;margin:0;border:0;border-top:1px solid #e2e6e8;padding:14px 0 0}.profession-field legend{padding-right:12px}.check-row{display:flex;gap:8px;flex-wrap:wrap}.check-pill{position:relative}.check-pill input{position:absolute;opacity:0;pointer-events:none}.check-pill span{display:grid;place-items:center;height:32px;min-width:62px;padding:0 13px;border:1px solid #cbd3d7;border-radius:4px;background:#fff;color:#425159;font-size:13px;cursor:pointer}.check-pill input:checked+span{border-color:#5488ed;background:#e8f1ff;color:#285ba9;font-weight:650}.horizontal-form .wide{grid-column:span 3}.maintenance-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px 18px}.maintenance-grid label{display:grid;gap:6px}.modal-panel>footer{height:62px;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:0 24px;background:#f5f7f7;border-top:1px solid var(--border)}.compact-modal{width:720px}.profession-editor{padding:25px 24px 28px}.profession-editor .check-row{gap:10px}.profession-editor p{margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.message{margin-bottom:14px;padding:10px 13px;border:1px solid #b6d9c9;background:#e7f5ee;color:#125b40;font-size:13px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:auto;background:var(--workspace)}.login-panel{width:420px;background:#fff;border:1px solid var(--border);padding:32px}.login-panel h1{font-size:24px;margin-top:0}.form-panel{max-width:960px;background:#fff;border:1px solid var(--border);padding:24px}.stack-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.stack-form>div{display:grid;gap:6px}.stack-form input,.stack-form select,.stack-form textarea{width:100%;min-height:40px;border:1px solid #c8d0d4;border-radius:4px;padding:8px}.stack-form ul{list-style:none;padding:0;margin:0;display:flex;gap:10px;flex-wrap:wrap}.form-actions{display:flex;gap:8px;grid-column:1/-1}.metrics{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);margin-bottom:24px}.metrics div,.section-block{background:#fff;padding:20px}.metrics strong{font-size:30px;display:block}.metrics span{color:var(--muted)}.section-block{border:1px solid var(--border)}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-heading h2{font-size:18px;margin:0}.split-layout{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:18px}.errorlist,.form-error{color:#a52626;margin:0;padding:0;list-style:none}

/* AI协作标记：修改。登录页方案A专用覆盖样式，仅影响未登录页面。 */
.login-page{padding:28px}.login-panel{border-radius:8px;box-shadow:0 14px 42px rgba(28,39,46,.1)}.login-brand{display:flex;align-items:center;gap:11px}.login-brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;background-image:linear-gradient(90deg,#35a8f7,#5365f2);box-shadow:0 5px 14px rgba(55,124,241,.22);color:#fff;font-family:"Segoe UI",sans-serif;font-size:21px;font-weight:700}.login-brand>span:last-child{display:grid}.login-brand strong{color:var(--text);font-size:15px;font-weight:650}.login-brand small{margin-top:1px;color:var(--muted);font-size:11px}.login-heading{margin:27px 0 20px}.login-heading h1{margin:0;color:var(--text);font-size:24px;font-weight:650}.login-heading p{margin:5px 0 0;color:var(--muted);font-size:12px}.login-form{display:grid;gap:16px}.login-form label{display:grid;gap:6px;color:#3f4d55;font-size:12px;font-weight:650}.login-form input{width:100%;height:40px;border:1px solid #c8d0d4;border-radius:4px;background:#fff;padding:0 10px;color:var(--text);outline:0;font-size:14px}.login-form input:focus{border-color:var(--focus);box-shadow:0 0 0 2px rgba(139,184,237,.25)}.login-submit{width:100%;margin-top:2px}.login-security{margin:17px 0 0;text-align:center;color:var(--muted);font-size:11px}.login-security:before{content:"✓";display:inline-grid;place-items:center;width:16px;height:16px;margin-right:6px;border-radius:50%;background:#e2f2eb;color:#176b4f;font-size:10px;font-weight:700;vertical-align:-2px}.login-panel .form-error{margin:0 0 16px;padding:10px 12px;border:1px solid #e2aaa6;border-radius:4px;background:#fff1f0;font-size:12px}

/* AI协作标记：新增。方案B可折叠双分组，字号和行高沿用插件端导航。 */
.sidebar nav{overflow:auto}.nav-group{margin:0}.nav-group summary{height:34px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;color:var(--sidebar-muted);font-size:11px;font-weight:650;letter-spacing:.04em;cursor:pointer;list-style:none}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary i{font-style:normal;font-size:13px;transition:transform .16s}.nav-group[open] summary i{transform:rotate(180deg)}.nav-group-items{display:grid;gap:3px}.nav-group+.nav-group{margin-top:7px;padding-top:7px;border-top:1px solid rgba(255,255,255,.09)}

/* 手机与插件分组标题：略大于普通菜单并加粗。 */
.nav-group summary{height:38px;color:#f1f6ff;font-size:15px;font-weight:700;letter-spacing:0}
.nav-group summary i{font-size:11px;color:#bed0eb}