:root{
  --bg:#f5f7fb; --card:#ffffff; --line:#e8ecf3; --text:#182033; --muted:#8592a6;
  --brand:#2f6bed; --brand-2:#5b8cff; --brand-deep:#1f56c8; --brand-soft:#eaf1ff;
  --green:#16a34a; --green-soft:#e7f7ef;
  --orange:#ea8a1a; --orange-soft:#fff4e6;
  --red:#e5484d; --red-soft:#fdebec;
  --shadow:0 1px 3px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.07);
  --shadow-lg:0 12px 36px rgba(16,24,40,.14);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0;}
[hidden]{display:none !important;}
html,body{height:100%;}
body{font-family:"PingFang SC","Microsoft YaHei",-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:var(--brand);text-decoration:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}

/* ============ 登录（左右分栏） ============ */
.login-wrap{height:100vh;width:100%;display:flex;background:#fff;overflow:hidden;}
.login-split{display:flex;flex:1;width:100%;}

/* 左侧品牌展示区（60%） */
.login-brand{flex:0 0 60%;display:flex;flex-direction:column;justify-content:space-between;padding:44px 60px;background:linear-gradient(135deg,#f0f4f8 0%,#e2e8f0 100%);position:relative;overflow:hidden;}
.brand-top{display:flex;align-items:center;gap:10px;}
.brand-logo{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;box-shadow:0 6px 16px rgba(37,99,235,.28);}
.brand-name{font-size:18px;font-weight:700;color:#1e293b;letter-spacing:.5px;}
.brand-hero h2{font-size:34px;line-height:1.35;font-weight:800;color:#0f172a;margin-bottom:14px;letter-spacing:-.5px;}
.brand-sub{font-size:15px;color:#64748b;margin-bottom:32px;}
.brand-features{display:flex;flex-direction:column;gap:18px;}
.feature{display:flex;gap:14px;align-items:flex-start;}
.feature-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;box-shadow:0 4px 10px rgba(15,23,42,.06);}
.feature-icon.f1{background:#dbeafe;color:#2563eb;}
.feature-icon.f2{background:#dcfce7;color:#16a34a;}
.feature-icon.f3{background:#fef3c7;color:#d97706;}
.feature-title{font-size:15px;font-weight:700;color:#1e293b;}
.feature-desc{font-size:13px;color:#64748b;margin-top:2px;}
.brand-illustration{display:flex;justify-content:center;margin-top:16px;}
.brand-illustration img{width:min(520px,100%);height:auto;}

/* 右侧登录操作区（40%） */
.login-panel{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#fff;overflow-y:auto;}
.login-form-wrap{width:100%;max-width:400px;}
.login-form-wrap>h1{font-size:22px;font-weight:800;color:#0f172a;margin-bottom:26px;}

/* 底部下划线 Tab */
.login-tabs{display:flex;gap:28px;border-bottom:1px solid #e2e8f0;margin-bottom:26px;}
.login-tab{background:none;border:none;padding:10px 2px;font-size:15px;font-weight:600;color:#94a3b8;cursor:pointer;position:relative;transition:color .18s;}
.login-tab:hover{color:#334155;}
.login-tab.active{color:#2563eb;}
.login-tab.active::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#2563eb;border-radius:2px;}

/* 带图标输入框 */
.login-panel .field{margin-bottom:18px;}
.field-icon{position:relative;display:flex;align-items:center;}
.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:#94a3b8;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:1;}
.login-form-wrap .field-icon input{width:100%;height:46px;border:1px solid #e2e8f0;border-radius:10px;padding:0 14px 0 42px;font-size:14px;background:#fff;color:#0f172a;transition:border .18s,box-shadow .18s;}
.login-form-wrap .field-icon input::placeholder{color:#a8b3c4;}
.login-form-wrap .field-icon input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.login-form-wrap .field-icon.has-action input{padding-right:44px;}
.eye-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:none;background:transparent;color:#94a3b8;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:color .15s,background .15s;}
.eye-btn:hover{color:#2563eb;background:#f1f5f9;}

/* 验证码行 */
.code-row{display:flex;gap:8px;align-items:center;}
.code-row .field-icon{flex:1;min-width:0;}
#btnSendCode{height:46px;border-radius:10px;padding:0 16px;flex-shrink:0;white-space:nowrap;}
#btnSendCode:disabled{opacity:.5;cursor:not-allowed;}

/* 协议勾选 */
.agreement{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#64748b;margin:2px 0 20px;cursor:pointer;user-select:none;line-height:1.6;}
.agreement input{margin-top:3px;accent-color:#2563eb;cursor:pointer;width:15px;height:15px;flex-shrink:0;}
.agreement a{color:#2563eb;font-weight:500;}

/* 登录按钮 + 底部辅助 */
.login-form-wrap .btn.primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);height:46px;font-size:15px;border-radius:10px;}
.login-form-wrap .btn.primary:hover{box-shadow:0 8px 18px rgba(37,99,235,.32);filter:brightness(.94);}
.login-hint{color:#94a3b8;font-size:13px;text-align:center;margin-top:20px;}

/* 移动端：隐藏左侧展示区，右侧占满 */
@media(max-width:900px){
  .login-brand{display:none;}
  .login-panel{padding:32px 22px;}
}

/* ============ 顶栏 ============ */
.topbar{height:58px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0;z-index:50;}
.brand{display:flex;align-items:center;gap:10px;}
.logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#3d7bff,#2f6bed);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;box-shadow:0 4px 10px rgba(47,107,237,.3);}
.title{font-size:16px;font-weight:700;letter-spacing:.3px;}
.topbar-right{display:flex;align-items:center;gap:12px;}
.role-tag{background:var(--brand-soft);color:var(--brand);border-radius:8px;padding:3px 10px;font-size:12px;font-weight:600;}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#7b5cff,#5b8cff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;}

/* ============ 布局 ============ */
.app{height:100vh;display:flex;flex-direction:column;overflow:hidden;}
.layout{flex:1 1 auto;display:flex;min-height:0;}
.sidebar{flex:0 0 240px;min-height:0;overflow-y:auto;background:linear-gradient(180deg,#1d2b5c 0%,#141f46 100%);border-right:1px solid rgba(0,0,0,.14);box-shadow:2px 0 12px rgba(16,24,40,.10);padding:18px 12px;}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;cursor:pointer;color:rgba(255,255,255,.72);font-size:14px;user-select:none;margin-bottom:4px;white-space:nowrap;transition:background .18s,color .18s,box-shadow .18s;}
.nav-item:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-item.active{background:linear-gradient(135deg,#4d8bff,#2f6bed);color:#fff;font-weight:600;box-shadow:0 6px 18px rgba(47,107,237,.5),inset 0 1px 0 rgba(255,255,255,.22);}
.nav-item .badge{margin-left:auto;background:var(--red);color:#fff;font-size:11px;border-radius:10px;padding:0 7px;min-width:20px;text-align:center;line-height:18px;font-weight:600;box-shadow:0 2px 6px rgba(229,72,77,.4);}
.nav-icon{width:20px;text-align:center;font-size:16px;flex-shrink:0;}
.main{flex:1 1 auto;min-width:0;min-height:0;padding:28px 28px 76px;overflow-y:auto;overflow-x:hidden;}

/* ============ 卡片 ============ */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow);}
.card h2{font-size:15px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:8px;}
.card h2::before{content:'';width:4px;height:16px;border-radius:2px;background:var(--brand);}

/* 驾驶舱统计卡 */
.grid{display:grid;gap:16px;}
.g2{grid-template-columns:1fr 1fr;}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);position:relative;overflow:hidden;}
.stat::after{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:0 2px 2px 0;background:var(--brand);opacity:.85;}
.stat .k{color:var(--muted);font-size:12px;font-weight:500;}
.stat .v{font-size:28px;font-weight:800;margin-top:6px;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.stat .v small{font-size:12px;color:var(--muted);font-weight:500;margin-left:2px;}
.stat.pending .v{color:var(--orange);}
.stat.pending::after{background:var(--orange);}
.stat.total .v{color:var(--brand);}
.stat.issued .v{color:var(--green);}
.stat.issued::after{background:var(--green);}

/* 我的积分余额 hero */
.hero{background:linear-gradient(120deg,#3d7bff 0%,#2f6bed 55%,#2a5fe0 100%);border-radius:var(--radius);padding:24px 26px;color:#fff;box-shadow:0 12px 30px rgba(47,107,237,.32);position:relative;overflow:hidden;margin-bottom:16px;}
.hero::after{content:'';position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.08);}
.hero::before{content:'';position:absolute;right:40px;bottom:-60px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.06);}
.hero .k{font-size:13px;opacity:.9;font-weight:500;}
.hero .v{font-size:40px;font-weight:800;line-height:1.15;margin-top:4px;font-variant-numeric:tabular-nums;letter-spacing:-1px;}
.hero .sub{margin-top:6px;font-size:12px;opacity:.85;}

/* ============ 表格 ============ */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px;}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px;}
th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;}
.cell-desc{white-space:normal;overflow-wrap:anywhere;min-width:180px;max-width:340px;}
th{color:var(--muted);font-weight:600;background:#f8fafc;font-size:12px;position:sticky;top:0;}
tbody tr:hover td{background:#fafbfd;}
tbody tr:last-child td{border-bottom:none;}
.num{text-align:right;font-variant-numeric:tabular-nums;}
.hidden-cost{color:var(--muted);}

/* ============ 标签 ============ */
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;line-height:18px;font-weight:600;}
.tag.green{background:var(--green-soft);color:var(--green);}
.tag.orange{background:var(--orange-soft);color:var(--orange);}
.tag.red{background:var(--red-soft);color:var(--red);}
.tag.gray{background:#eef1f5;color:var(--muted);}
.tag.blue{background:var(--brand-soft);color:var(--brand);}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 16px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;font-size:13px;font-weight:600;transition:all .15s;}
.btn:hover{border-color:#c7cdd6;background:#fafbfc;}
.btn.primary{background:linear-gradient(135deg,#3d7bff,#2f6bed);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(47,107,237,.28);}
.btn.primary:hover{box-shadow:0 6px 16px rgba(47,107,237,.36);filter:brightness(1.03);}
.btn.green{background:var(--green);border-color:var(--green);color:#fff;}
.btn.green:hover{filter:brightness(.96);}
.btn.red{background:var(--red);border-color:var(--red);color:#fff;}
.btn.red:hover{filter:brightness(.96);}
.btn.sm{height:30px;padding:0 11px;font-size:12px;border-radius:8px;}
.btn.block{width:100%;height:42px;font-size:15px;}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none;}
.btn.loading{pointer-events:none;opacity:.75;}
.btn.loading::before{content:'';width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

/* 拖拽上传 */
.dropzone{border:2px dashed #c7cdd6;border-radius:12px;padding:24px 16px;text-align:center;color:var(--muted);cursor:pointer;transition:all .18s;background:#fafbfd;font-size:13px;}
.dropzone:hover{border-color:var(--brand);color:var(--brand);background:#f6f9ff;}
.dropzone.dragover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);box-shadow:0 0 0 3px rgba(47,107,237,.12);}
.dz-inner{pointer-events:none;}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.thumbs:empty{display:none;}
.thumb-item{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;border:1px solid var(--line);}
.thumb-item img{width:100%;height:100%;object-fit:cover;display:block;}
.thumb-del{position:absolute;top:3px;right:3px;width:18px;height:18px;background:rgba(0,0,0,.65);color:#fff;border-radius:50%;font-size:13px;line-height:18px;text-align:center;cursor:pointer;}

/* 兑换商城（网格卡片） */
.shop-bar{display:flex;gap:10px;align-items:center;margin-bottom:14px;}
.shop-bar input{flex:1;min-width:0;height:38px;border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;background:#fff;color:var(--text);}
.shop-bar input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,107,237,.12);}
.balance-chip{flex-shrink:0;background:var(--brand-soft);color:var(--brand);border-radius:8px;padding:7px 12px;font-size:13px;font-weight:600;white-space:nowrap;}
.balance-chip b{font-size:15px;}
.shop-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:14px;padding-bottom:2px;-webkit-overflow-scrolling:touch;}
.shop-tab{padding:6px 14px;border-radius:20px;background:#eef1f5;color:var(--muted);cursor:pointer;white-space:nowrap;font-size:13px;font-weight:500;user-select:none;transition:all .15s;}
.shop-tab:hover{background:#e2e8f2;}
.shop-tab.active{background:var(--brand);color:#fff;}
.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;}
.prize-card{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;background:#fff;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;}
.prize-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.prize-img{height:84px;display:flex;align-items:center;justify-content:center;font-size:40px;background:#f6f8fb;border-radius:8px;}
.prize-name{font-weight:700;font-size:13px;line-height:1.4;min-height:36px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.prize-meta{font-size:12px;display:flex;justify-content:space-between;align-items:center;}
.prize-points{color:var(--brand);font-weight:700;font-size:14px;}
.prize-stock{color:var(--muted);}
.prize-card .btn{margin-top:auto;width:100%;}
.prize-card .btn:disabled{background:#f0f2f5;color:#aab2bf;border-color:transparent;box-shadow:none;}
.prize-actions{display:flex;gap:6px;}
.prize-actions .btn{flex:1;}
.load-more{text-align:center;margin-top:14px;}
@media(max-width:420px){.shop-grid{grid-template-columns:1fr 1fr;}}

/* ============ 表单 ============ */
.field{margin-bottom:15px;}
.field label{display:block;font-size:13px;margin-bottom:6px;color:#3a4555;font-weight:600;}
.field label .req{color:var(--red);margin-left:2px;}
.field input,.field select,.field textarea{width:100%;height:38px;border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;background:#fff;color:var(--text);transition:border .15s,box-shadow .15s;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,107,237,.12);}
.field textarea{height:76px;padding:9px 12px;resize:vertical;line-height:1.5;}
.field .hint{font-size:12px;color:var(--muted);margin-top:4px;}
.field .err{font-size:12px;color:var(--red);margin-top:4px;display:none;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 14px;}
.field input[readonly]{background:#f5f7fb;color:var(--muted);}

/* ============ 排行榜 ============ */
.rank-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.rank-no{width:24px;text-align:center;font-weight:700;color:var(--muted);flex-shrink:0;font-size:13px;}
.rank-no.top{color:var(--orange);}
.rank-name{width:72px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;}
.rank-bar-wrap{flex:1;background:#eef1f5;border-radius:7px;height:22px;overflow:hidden;}
.rank-bar{height:100%;border-radius:7px;background:linear-gradient(90deg,#3d7bff,#5b8cff);color:#fff;font-size:11px;display:flex;align-items:center;padding-left:8px;min-width:30px;white-space:nowrap;transition:width .4s ease;}
.rank-val{width:44px;text-align:right;font-weight:700;flex-shrink:0;font-variant-numeric:tabular-nums;}

/* 数据洞察图表 */
.chart-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.donut{width:150px;height:150px;border-radius:50%;position:relative;flex-shrink:0;}
.donut::after{content:attr(data-center);position:absolute;inset:26px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;color:var(--text);}
.donut-legend{flex:1;min-width:170px;}
.legend-item{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:7px;}
.legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0;}
.legend-item .n{margin-left:auto;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums;}
.top3-box{margin-top:16px;padding:12px 14px;background:#fafbfd;border-radius:10px;border:1px solid var(--line);}
.top3-box .k{font-size:12px;color:var(--muted);margin-bottom:8px;font-weight:600;}
.top3-item{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.top3-item:last-child{margin-bottom:0;}
.top3-item .rank{width:22px;height:22px;border-radius:6px;background:#eef1f5;color:var(--muted);font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;}
.top3-item:first-child .rank{background:var(--orange-soft);color:var(--orange);}
.top3-item .name{font-weight:600;font-size:14px;}
.top3-item .cnt{font-size:22px;font-weight:800;color:var(--brand);margin-left:auto;font-variant-numeric:tabular-nums;}
.top3-item .cnt small{font-size:12px;color:var(--muted);font-weight:500;margin-left:2px;}

/* ============ 权限 / 公告 ============ */
.perm-group{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px;background:#fafbfd;}
.perm-group .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;gap:8px;flex-wrap:wrap;}
.perm-group .name{font-weight:700;font-size:13px;}
.member-chips{display:flex;flex-wrap:wrap;gap:6px;}
.chip{background:#eef1f5;border-radius:7px;padding:2px 9px;font-size:12px;color:#3a4555;}
.chip.hl{background:var(--brand-soft);color:var(--brand);}
.notice-item{border-left:3px solid var(--brand);padding:10px 14px;background:#fafbfd;border-radius:8px;margin-bottom:8px;box-shadow:var(--shadow);}
.notice-item .t{font-weight:700;font-size:13px;}
.notice-item .d{font-size:12px;color:var(--muted);margin-top:3px;}

/* ============ 弹窗 ============ */
.modal-mask{position:fixed;inset:0;background:rgba(16,24,40,.45);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;backdrop-filter:blur(2px);}
.modal{background:#fff;border-radius:16px;padding:24px;width:440px;max-width:94vw;max-height:86vh;overflow:auto;box-shadow:var(--shadow-lg);animation:pop .18s ease;}
@keyframes pop{from{transform:scale(.96);opacity:0;}to{transform:scale(1);opacity:1;}}
.modal h3{margin-bottom:16px;font-size:17px;font-weight:700;}
.agreement-body{font-size:13px;line-height:1.8;color:#3a4555;max-height:56vh;overflow:auto;padding-right:4px;}
.agreement-body h4{font-size:14px;font-weight:700;margin:14px 0 6px;color:var(--text);}
.agreement-body p{margin:0 0 10px;}
.agreement-body b{font-weight:600;color:var(--text);}
.site-footer{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:12px;color:var(--muted);}
.site-footer-links{display:flex;align-items:center;gap:6px;}
.site-footer a{color:var(--muted);cursor:pointer;text-decoration:none;}
.site-footer a:hover{color:var(--brand);}
.site-copyright{font-size:12px;color:#9aa5b1;}
.login-footer{margin-top:28px;padding:0;background:transparent;border:none;}
.app-footer{position:fixed;bottom:0;left:240px;right:0;z-index:40;padding:8px 12px;background:rgba(248,250,252,.85);backdrop-filter:blur(4px);border-top:1px solid rgba(232,236,243,.6);}

/* ============ 强制修改密码弹窗（不可关闭） ============ */
.pwd-mask{position:fixed;inset:0;background:rgba(16,24,40,.62);display:flex;align-items:center;justify-content:center;z-index:200;padding:16px;backdrop-filter:blur(3px);}
.pwd-modal{background:#fff;border-radius:16px;padding:28px;width:400px;max-width:94vw;box-shadow:var(--shadow-lg);animation:pop .18s ease;}
.pwd-modal h3{margin-bottom:8px;font-size:18px;font-weight:800;color:#0f172a;}
.pwd-tip{font-size:13px;color:var(--muted);margin-bottom:20px;line-height:1.6;}
.pwd-modal .field{margin-bottom:14px;}
.pwd-modal .field input{height:44px;}
.pwd-hint{font-size:12px;color:var(--muted);margin:-6px 0 16px;min-height:16px;}
.pwd-hint.err-text{color:var(--red);}

/* ============ 标签页 ============ */
.tabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--line);overflow-x:auto;}
.tab{padding:9px 16px;cursor:pointer;color:var(--muted);font-size:14px;border-bottom:2px solid transparent;white-space:nowrap;font-weight:500;}
.tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:700;}
.empty{padding:44px 0;text-align:center;color:var(--muted);font-size:13px;}
.section-title{font-size:15px;font-weight:700;margin:20px 0 12px;}
.hint{font-size:12px;color:var(--muted);}
.thumb{width:44px;height:44px;object-fit:cover;border-radius:8px;cursor:pointer;}

/* ============ Toast ============ */
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;}
.toast-item{background:#182033;color:#fff;padding:10px 18px;border-radius:10px;font-size:13px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(-10px);transition:opacity .25s,transform .25s;max-width:86vw;text-align:center;}
.toast-item.show{opacity:1;transform:translateY(0);}
.toast-item.success{background:linear-gradient(135deg,#16a34a,#0e8a3c);}
.toast-item.error{background:linear-gradient(135deg,#e5484d,#c6353a);}

/* ============ 响应式 ============ */
@media(max-width:900px){
  .g4{grid-template-columns:1fr 1fr;}
  .g3{grid-template-columns:1fr;}
  .g2{grid-template-columns:1fr;}
}
@media(max-width:768px){
  .topbar{padding:0 14px;height:54px;}
  .role-tag{display:none;}
  .layout{flex-direction:column;}
  .sidebar{flex:0 0 auto;width:100%;min-height:0;border-right:none;border-bottom:1px solid rgba(255,255,255,.14);box-shadow:none;display:flex;overflow-x:auto;overflow-y:hidden;padding:10px;gap:4px;}
  .nav-item{flex-shrink:0;white-space:nowrap;margin-bottom:0;}
  .main{padding:16px 16px 76px;}
  .app-footer{left:0;right:0;}
  .g4{grid-template-columns:1fr 1fr;gap:12px;}
  .stat{padding:14px;}
  .stat .v{font-size:24px;}
  .hero .v{font-size:32px;}
  .form-row{grid-template-columns:1fr;}
  .card{padding:16px;}
  .btn.block{height:44px;}
}
@media(max-width:420px){
  .g4{grid-template-columns:1fr;}
}