/* ===== A-Choice 内部操作系统 样式 ===== */
:root{
  --brand:#1E50A0; --brand-dark:#163C78; --brand-soft:#E7EEF8;
  --ink:#1f2a37; --muted:#6b7886; --line:#e6ebf2; --bg:#f4f6fa;
  --ok:#1f9d55; --warn:#e08a00; --danger:#d6453d; --purple:#6b46c1; --orange:#f5872b;
  --shadow:0 2px 10px rgba(20,40,80,.08); --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#c5d0de;border-radius:8px}

/* 登录 */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.login-bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(1000px 600px at 85% -10%,#2a64bf,transparent 60%),radial-gradient(900px 500px at -10% 110%,#163C78,transparent 55%),linear-gradient(135deg,#163C78,#1E50A0)}
.login-card{width:min(720px,94vw);background:#fff;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.35);padding:34px 38px}
.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.login-logo{height:46px}
.lb-cn{font-size:20px;font-weight:800;color:var(--brand)}
.lb-en{font-size:10px;color:var(--muted);letter-spacing:1px}
.login-sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.login-roles-title{font-size:12px;color:var(--muted);margin-bottom:12px}
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.role-chip{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 8px;border:1px solid var(--line);border-radius:12px;background:#fafcff;transition:.15s;text-align:center}
.role-chip:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.role-chip .ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px;background:var(--brand-soft);color:var(--brand)}
.role-chip .nm{font-size:13px;font-weight:700}
.role-chip .ds{font-size:10px;color:var(--muted)}
.login-foot{grid-column:1/3;margin-top:18px;text-align:center;font-size:11px;color:var(--muted)}

/* 登录表单（工号 + 密码） */
.login-form{display:flex;flex-direction:column;gap:12px;max-width:340px}
.login-form input{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:15px;background:#fbfcfe}
.login-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.login-btn{height:44px;background:var(--brand);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:700;transition:.15s}
.login-btn:hover{background:var(--brand-dark)}
.lg-err{color:var(--danger);font-size:12px;min-height:16px}

/* 顶栏 */
.topbar{height:56px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;position:sticky;top:0;z-index:30}
.tb-left{display:flex;align-items:center;gap:10px}
.tb-logo{height:30px}
.tb-title{font-weight:700;font-size:15px;letter-spacing:.5px}
.tb-right{display:flex;align-items:center;gap:12px;font-size:13px}
.tb-role{background:rgba(255,255,255,.18);padding:3px 10px;border-radius:20px;font-size:12px}
.tb-user{opacity:.92}
.tb-logout{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);color:#fff;padding:5px 14px;border-radius:7px;font-size:12px}
.tb-logout:hover{background:rgba(255,255,255,.28)}

/* 布局 */
.layout{display:flex;min-height:calc(100vh - 56px)}
.sidebar{width:210px;background:#fff;border-right:1px solid var(--line);padding:14px 10px;flex-shrink:0;overflow:auto}
.side-group{margin-bottom:12px}
.side-group-title{font-size:11px;color:var(--muted);padding:6px 10px;letter-spacing:.5px}
.side-item{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:8px;color:#33414f;font-size:13px;margin-bottom:2px;cursor:pointer;transition:.12s}
.side-item .si-ic{font-size:15px;width:18px;text-align:center}
.side-item:hover{background:var(--brand-soft);color:var(--brand)}
.side-item.active{background:var(--brand);color:#fff;font-weight:600}
.main{flex:1;padding:20px 24px;overflow:auto}

/* 页头 */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.page-title{font-size:20px;font-weight:800;color:var(--brand-dark)}
.page-sub{font-size:12px;color:var(--muted);margin-top:3px}

/* 卡片/栅格 */
.grid{display:grid;gap:14px}.cols-4{grid-template-columns:repeat(4,1fr)}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card h3{font-size:14px;margin-bottom:12px;color:var(--brand-dark)}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;position:relative;overflow:hidden}
.kpi .k-ic{position:absolute;right:12px;top:10px;font-size:30px;opacity:.12}
.kpi .k-label{font-size:12px;color:var(--muted)}
.kpi .k-value{font-size:26px;font-weight:800;color:var(--brand);margin-top:6px;line-height:1}
.kpi .k-sub{font-size:11px;color:var(--muted);margin-top:6px}

/* 表格 */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{background:var(--brand-soft);color:var(--brand);font-weight:700;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid #eef2f7}
.tbl tbody tr:hover{background:#f8fbff}
.tbl tbody tr:last-child td{border-bottom:none}
.num{font-variant-numeric:tabular-nums}

/* 徽章 */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.b-ok{background:#e6f6ec;color:var(--ok)}.b-warn{background:#fdf3e2;color:var(--warn)}
.b-danger{background:#fbe9e8;color:var(--danger)}.b-info{background:var(--brand-soft);color:var(--brand)}
.b-purple{background:#f1ebfb;color:var(--purple)}.b-gray{background:#eef1f5;color:#64748b}

/* 筛选/按钮 */
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:11px;color:var(--muted)}
.field select,.field input{height:36px;border:1px solid var(--line);border-radius:8px;padding:0 10px;font-size:13px;background:#fff;min-width:130px;color:var(--ink)}
.field select:focus,.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.btn{height:36px;padding:0 16px;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-size:13px;font-weight:600;transition:.15s}
.btn:hover{background:var(--brand-dark)}
.btn-ghost{background:#fff;color:var(--brand)}
.btn-ghost:hover{background:var(--brand-soft)}
.btn-sm{height:30px;padding:0 12px;font-size:12px}
.btn-orange{background:var(--orange);border-color:var(--orange)}
.btn-orange:hover{background:#dd7322}
.btn-danger{background:var(--danger);border-color:var(--danger)}
.btn-block{width:100%}

/* 条形图 */
.bars{display:flex;align-items:flex-end;gap:10px;height:160px;padding:10px 4px 0}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}
.bar{width:55%;background:linear-gradient(180deg,#3a74d4,#1E50A0);border-radius:6px 6px 0 0;min-height:4px;position:relative}
.bar .bv{position:absolute;top:-18px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:700;color:var(--brand-dark);white-space:nowrap}
.bar-x{font-size:11px;color:var(--muted);margin-top:6px;text-align:center}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(15,30,55,.45);z-index:40;display:none}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(440px,94vw);background:#fff;z-index:41;box-shadow:-10px 0 40px rgba(0,0,0,.25);transform:translateX(100%);transition:transform .25s;overflow:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{background:var(--brand);color:#fff;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0}
.drawer-head h3{font-size:16px;font-weight:700}
.drawer-close{background:rgba(255,255,255,.18);border:none;color:#fff;width:30px;height:30px;border-radius:7px;font-size:18px}
.drawer-body{padding:20px}
.dl{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.dl .k{color:var(--muted)}.dl .v{font-weight:600;text-align:right}

/* 提示 */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:#1f2a37;color:#fff;padding:11px 20px;border-radius:10px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:60;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.empty{text-align:center;color:var(--muted);padding:40px;font-size:13px}
.section-title{font-size:15px;font-weight:700;color:var(--brand-dark);margin:18px 0 10px;display:flex;align-items:center;gap:8px}
.section-title::before{content:"";width:4px;height:16px;background:var(--brand);border-radius:2px}
.hl{color:var(--brand);font-weight:700}.muted{color:var(--muted)}.right{text-align:right}.nowrap{white-space:nowrap}
.divider{height:1px;background:var(--line);margin:14px 0}
.tag-row{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:11px;background:var(--brand-soft);color:var(--brand);padding:3px 9px;border-radius:6px}
textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px;font-family:inherit;font-size:13px;resize:vertical}