:root{
  --bg:#f5f7fb; --panel:#ffffff; --ink:#1e293b; --sub:#64748b; --line:#e5eaf2;
  --blue:#2563eb; --teal:#0d9488; --amber:#d97706; --red:#dc2626; --violet:#7c3aed;
  --green:#16a34a; --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
}
*{box-sizing:border-box}
/* 关键：作者样式表里的 display:flex 会覆盖浏览器对 [hidden] 的 display:none，
   导致登录遮罩层（.login-wrap）在登录成功后仍然盖住页面。这里强制生效。 */
[hidden]{display:none !important}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
.boot{padding:60px;text-align:center;color:var(--sub)}
a{color:var(--blue);text-decoration:none}
button{font-family:inherit}
.boot{display:none}

/* ===== 布局 ===== */
.layout{display:flex;min-height:100vh}
.sidebar{width:212px;background:#0f172a;color:#cbd5e1;flex:none;display:flex;flex-direction:column}
.sidebar .brand{padding:18px 18px 12px;font-size:18px;font-weight:700;color:#fff;letter-spacing:1px}
.sidebar .brand small{display:block;font-size:11px;font-weight:400;color:#64748b;margin-top:2px}
.nav{padding:8px 10px;flex:1;overflow:auto}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#cbd5e1;cursor:pointer;margin:2px 0;font-size:14px}
.nav a:hover{background:#1e293b;color:#fff}
.nav a.active{background:var(--blue);color:#fff}
.nav .grp{font-size:11px;color:#64748b;padding:12px 12px 4px;text-transform:uppercase;letter-spacing:.5px}
.nav .who{margin-top:auto;padding:12px;font-size:12px;color:#94a3b8;border-top:1px solid #1e293b}
.nav .who b{color:#e2e8f0}
/* 侧栏底部「当前登录用户 / 账号设置 / 退出登录」 */
.sidebar .who{padding:12px 14px 14px;font-size:12px;color:#94a3b8;border-top:1px solid #1e293b;background:#0b1220}
.sidebar .who b{display:block;color:#e2e8f0;font-size:13px;margin-top:2px}
.who-tip{font-size:11px;color:#64748b;letter-spacing:.5px}
.who-role{color:#94a3b8;margin-top:2px}
.who-act{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.who-btn{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:8px;
  background:#1e293b;color:#cbd5e1;font-size:12px;cursor:pointer;border:1px solid #263449;transition:background .15s,color .15s}
.who-btn:hover{background:#27364d;color:#fff}
.who-btn.danger{color:#fca5a5;border-color:#3f2b2b;background:#241a1a}
.who-btn.danger:hover{background:#7f1d1d;color:#fff}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:54px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;
  padding:0 18px;gap:12px;justify-content:space-between}
.topbar .title{font-weight:600;font-size:16px}
.topbar .right{display:flex;align-items:center;gap:10px}
.content{padding:18px 22px;overflow:auto;flex:1}
.pagehead{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px;flex-wrap:wrap}
.pagehead h2{margin:0;font-size:18px}

/* ===== 通用组件 ===== */
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.card h3{margin:0 0 12px;font-size:15px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g2,.g3,.g4{grid-template-columns:1fr}}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.kpi .n{font-size:26px;font-weight:700;line-height:1.1}
.kpi .l{color:var(--sub);font-size:13px;margin-top:4px}
.kpi .sub{font-size:12px;color:var(--sub);margin-top:6px}
.tiny{font-size:12px;color:var(--sub)}
.muted{color:var(--sub)}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:12px}
.pill.green{background:#dcfce7;color:#15803d}.pill.amber{background:#fef3c7;color:#b45309}
.pill.red{background:#fee2e2;color:#b91c1c}.pill.blue{background:#dbeafe;color:#1d4ed8}.pill.gray{background:#f1f5f9;color:#475569}

.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 14px;border-radius:8px;cursor:pointer;font-size:13px}
.btn:hover{border-color:#cbd5e1;background:#f8fafc}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:#1d4ed8}
.btn.danger{border-color:#fecaca;color:var(--red);background:#fff}
.btn.danger:hover{background:#fef2f2}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.block{width:100%;padding:10px;margin-top:6px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}

table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:center}
table.tbl th{background:#f8fafc;color:var(--sub);font-weight:600;position:sticky;top:0}
table.tbl td.l,table.tbl th.l{text-align:left}
table.tbl tr:hover td{background:#f9fbff}
.lv{display:inline-block;min-width:20px;padding:1px 6px;border-radius:6px;font-weight:600;font-size:12px}
.lv.A{background:#dcfce7;color:#15803d}.lv.B{background:#dbeafe;color:#1d4ed8}
.lv.C{background:#fef3c7;color:#b45309}.lv.D{background:#fee2e2;color:#b91c1c}.lv.empty{background:#f1f5f9;color:#94a3b8}

input,select,textarea{font-family:inherit;font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue)}
.form-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
.form-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--sub)}
select[multiple]{min-height:120px}

/* ===== 登录 ===== */
.login-wrap{position:fixed;inset:0;background:linear-gradient(135deg,#1e3a8a,#0f172a);display:flex;align-items:center;justify-content:center;z-index:50}
.login-card{background:#fff;border-radius:16px;padding:32px 30px;width:380px;max-width:92vw;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-brand{font-size:26px;font-weight:800;color:#0f172a}
.login-brand span{font-size:12px;font-weight:500;color:var(--blue);margin-left:8px}
.login-sub{color:var(--sub);font-size:13px;margin:6px 0 20px}
.login-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--sub);margin-bottom:14px}
.login-form input{padding:10px;border:1px solid var(--line)}
.login-foot{margin-top:18px;font-size:11px;color:var(--sub);line-height:1.7;border-top:1px solid var(--line);padding-top:14px}
.err{color:var(--red);font-size:13px;margin-top:10px}

/* ===== Toast / 提示 ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;
  padding:10px 18px;border-radius:10px;font-size:13px;z-index:80;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.toast.ok{background:#16a34a}.toast.err{background:#dc2626}

/* ===== 录入表 ===== */
.entry-table-wrap{max-height:62vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.entry-table-wrap table.tbl th{position:sticky;top:0;z-index:2}
.entry-table-wrap table.tbl td input{width:74px;text-align:center;padding:5px}
.tag{display:inline-block;padding:1px 8px;border-radius:6px;background:#eef2ff;color:#4338ca;font-size:12px;margin:2px}

/* ===== 角色/权限 ===== */
.perm-matrix td,.perm-matrix th{font-size:12px}
.perm-matrix .y{color:var(--green);font-weight:700}.perm-matrix .n{color:#cbd5e1}
.section-title{font-size:13px;color:var(--sub);margin:18px 0 8px;font-weight:600}
.check{display:flex;align-items:center;gap:8px;font-size:13px}
hr.sep{border:none;border-top:1px solid var(--line);margin:16px 0}
.empty-hint{padding:40px;text-align:center;color:var(--sub)}

/* ===== 批量导入 / 批量选择 ===== */
table.tbl th.chk,table.tbl td.chk{width:38px;padding-left:8px;padding-right:4px}
table.tbl input[type="checkbox"]{width:15px;height:15px;cursor:pointer;accent-color:var(--blue);padding:0}
.bulk-box{border:1px dashed #cbd5e1;border-radius:10px;background:#fbfdff;padding:12px 14px 4px;margin:10px 0 14px}
.bulk-box textarea{font-family:ui-monospace,Consolas,"Courier New",monospace;line-height:1.6}
.bulk-box .tiny{line-height:1.7}
.bulk-note{border:1px solid #bfdbfe;background:#eff6ff;border-radius:10px;padding:10px 14px;margin:0 0 12px;font-size:13px;color:#1e3a8a}
.bulk-note b{display:block;margin-bottom:4px}
.bulk-note ul{margin:0 0 8px;padding-left:20px}
.bulk-note li{margin:2px 0;line-height:1.6}
.print-only{display:none}
@media print{
  .sidebar,.topbar,.noprint{display:none!important}
  body{background:#fff}.content{padding:0}
  .card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
}

/* ===== AI 分析建议（大模型输出） ===== */
.ai-card{border-left:3px solid #6366f1}
.ai-out{background:var(--card,#f8fafc);border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:14px;line-height:1.75}
.ai-out h4{margin:10px 0 6px;font-size:14px;color:#4338ca}
.ai-out p{margin:6px 0}
.ai-out ul{margin:6px 0;padding-left:20px}
.ai-out li{margin:4px 0}
.ai-out b{color:#1e293b}
.ai-diag{margin-top:10px;background:#0f172a;color:#e2e8f0;border-radius:8px;padding:12px 14px;
  font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-all;max-height:320px;overflow:auto;
  font-family:ui-monospace,Consolas,"Courier New",monospace}