/* IT 运维工单 - 全局样式（零依赖） */
:root {
  --primary: #2f6bff;
  --primary-dk: #1f4fd6;
  --bg: #f4f6fb;
  --card: #ffffff;
  --line: #e6e9f2;
  --txt: #1c2333;
  --txt2: #6b7385;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --info: #2f6bff;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(28,35,51,.08), 0 4px 16px rgba(28,35,51,.05);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg); color: var(--txt); font-size: 14px;
}
a { color: var(--primary); text-decoration: none; }
.boot { padding: 80px; text-align: center; color: var(--txt2); }

/* ---------- 布局 ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 210px; background: #10182b; color: #cdd6ea; flex-shrink: 0;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.logo { display: flex; align-items: center; gap: 10px; padding: 18px 16px 14px; }
.logo .mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--primary);
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 15px;
}
.logo b { color: #fff; font-size: 15px; display: block; }
.logo span { font-size: 11px; color: #8b96b5; }
.nav { flex: 1; padding: 8px 10px; overflow-y: auto; }
.nav .group { font-size: 11px; color: #67718f; padding: 12px 8px 4px; }
.nav a {
  display: flex; align-items: center; gap: 9px; padding: 9px 10px; margin: 2px 0;
  border-radius: 8px; color: #cdd6ea; font-size: 13.5px;
}
.nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav a.active { background: var(--primary); color: #fff; font-weight: 600; }
.nav .badge {
  margin-left: auto; background: var(--bad); color: #fff; border-radius: 9px;
  font-size: 11px; padding: 1px 7px;
}
.side-foot { padding: 12px 16px; font-size: 11px; color: #67718f; border-top: 1px solid rgba(255,255,255,.08); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 12px 22px; display: flex; align-items: center; gap: 14px;
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 16px; }
.topbar .sub { color: var(--txt2); font-size: 12px; }
.topbar .spacer { flex: 1; }
.whoami { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.whoami .tag { background: #eef3ff; color: var(--primary); border-radius: 6px; padding: 2px 8px; font-size: 12px; }
.content { padding: 20px 22px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* ---------- 通用组件 ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 16px; }
.card h3 { font-size: 14.5px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.grid { display: grid; gap: 14px; }
.grid.c5 { grid-template-columns: repeat(5, 1fr); }
.grid.c2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .grid.c5 { grid-template-columns: repeat(2, 1fr); } .grid.c2 { grid-template-columns: 1fr; } .sidebar { display: none; } }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.stat .num { font-size: 26px; font-weight: 700; }
.stat .lbl { color: var(--txt2); font-size: 12px; margin-top: 2px; }
.stat.warn .num { color: var(--warn); } .stat.bad .num { color: var(--bad); }
.stat.ok .num { color: var(--ok); } .stat.info .num { color: var(--info); }

.btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line);
  background: #fff; color: var(--txt); border-radius: 8px; padding: 8px 14px;
  font-size: 13.5px; cursor: pointer; transition: .15s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dk); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.danger { background: #fff; border-color: #f3c1c1; color: var(--bad); }
.btn.danger:hover { background: var(--bad); color: #fff; }
.btn.sm { padding: 4px 10px; font-size: 12.5px; border-radius: 7px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.tag { display: inline-block; border-radius: 6px; padding: 2px 9px; font-size: 12px; font-weight: 500; }
.tag.ok { background: #e7f7ed; color: var(--ok); }
.tag.warn { background: #fdf3e2; color: var(--warn); }
.tag.bad { background: #fdeaea; color: var(--bad); }
.tag.info { background: #eaf1ff; color: var(--info); }
.tag.gray { background: #f0f2f7; color: var(--txt2); }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 12px; color: var(--txt2); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 10px; border-bottom: 1px solid #f0f2f8; font-size: 13.5px; vertical-align: middle; }
.tbl tr:hover td { background: #fafbfe; }
.tbl .id { font-family: Consolas, monospace; color: var(--primary); font-weight: 600; }

input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px;
  font-size: 13.5px; font-family: inherit; background: #fff; color: var(--txt); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47,107,255,.12); }
textarea { min-height: 90px; resize: vertical; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--txt2); margin-bottom: 6px; }
.field label b { color: var(--bad); }
.form-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 700px) { .form-2 { grid-template-columns: 1fr; } }

/* ---------- 登录页 ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #16233f 0%, #2f6bff 130%);
}
.login-card {
  width: 380px; background: #fff; border-radius: 16px; padding: 34px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.login-card .brand { text-align: center; margin-bottom: 22px; }
.login-card .brand .mark {
  width: 52px; height: 52px; border-radius: 14px; background: var(--primary); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700;
}
.login-card h2 { font-size: 18px; margin-top: 10px; }
.login-card .sub { color: var(--txt2); font-size: 12.5px; margin-top: 4px; }
.sso-row { display: flex; gap: 8px; margin-top: 14px; }
.sso-row .btn { flex: 1; justify-content: center; font-size: 12.5px; }
.sso-divider { display: flex; align-items: center; color: var(--txt2); font-size: 12px; margin: 16px 0 2px; }
.sso-divider::before, .sso-divider::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.sso-divider span { padding: 0 10px; }
.qr-box { display: flex; justify-content: center; padding: 6px 0 2px; }
.qr-box iframe { border-radius: 10px; background: #fff; }
.qr-msg { text-align: center; font-size: 13px; color: var(--txt); margin-top: 4px; line-height: 1.6; }
.qr-note { font-size: 11.5px; color: var(--txt2); line-height: 1.7; margin-top: 12px; background: #f6f8fc; border-radius: 8px; padding: 8px 10px; }
.qr-note code { background: #eef1f8; padding: 1px 5px; border-radius: 4px; font-size: 11px; }
.login-err { background: #fdeaea; color: var(--bad); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 12px; display: none; }
.login-hint { color: var(--txt2); font-size: 12.5px; margin-top: 10px; text-align: center; line-height: 1.7; }

/* ---------- 审批链可视化 ---------- */
.flowbar { display: flex; align-items: flex-start; margin: 6px 0 4px; overflow-x: auto; padding: 6px 0; }
.fnode { flex: 1; min-width: 92px; text-align: center; position: relative; }
.fnode .dot {
  width: 30px; height: 30px; border-radius: 50%; margin: 0 auto 6px; display: flex;
  align-items: center; justify-content: center; font-size: 13px; color: #fff; background: #c3cadb;
}
.fnode.done .dot { background: var(--ok); }
.fnode.cur .dot { background: var(--primary); box-shadow: 0 0 0 4px rgba(47,107,255,.18); }
.fnode.rej .dot { background: var(--bad); }
.fnode .rl { font-size: 11.5px; color: var(--txt2); }
.fnode .nm { font-size: 12.5px; font-weight: 600; margin-top: 1px; }
.fnode:after {
  content: ""; position: absolute; top: 15px; left: calc(50% + 18px);
  width: calc(100% - 36px); height: 2px; background: #dfe4f0;
}
.fnode:last-child:after { display: none; }
.fnode.done:after { background: var(--ok); }

/* ---------- 时间线 ---------- */
.tl { position: relative; padding-left: 22px; }
.tl:before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: #e8ebf4; }
.tl-item { position: relative; padding: 0 0 16px 10px; }
.tl-item:before {
  content: ""; position: absolute; left: -19px; top: 5px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--primary); border: 2px solid #fff; box-shadow: 0 0 0 1px #dfe4f0;
}
.tl-item.act-approve:before, .tl-item.act-accept_result:before { background: var(--ok); }
.tl-item.act-reject:before { background: var(--bad); }
.tl-item .meta { font-size: 12px; color: var(--txt2); }
.tl-item .meta b { color: var(--txt); font-size: 13px; margin-right: 6px; }
.tl-item .step-role { background: #eaf1ff; color: var(--info); border-radius: 5px; padding: 1px 7px; font-size: 11px; margin-left: 6px; }
.tl-item .cmt { margin-top: 4px; background: #f7f8fc; border-radius: 8px; padding: 8px 11px; font-size: 13px; white-space: pre-wrap; word-break: break-all; }

/* ---------- 图表（纯 CSS 柱状） ---------- */
.bars { display: flex; align-items: flex-end; gap: 14px; height: 150px; padding: 8px 4px 0; }
.bar-g { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bar-g .pair { display: flex; gap: 4px; align-items: flex-end; height: 100%; width: 100%; justify-content: center; }
.bar-g .bar { width: 16px; border-radius: 5px 5px 0 0; background: var(--primary); min-height: 2px; }
.bar-g .bar.g2 { background: var(--ok); }
.bar-g .lbl { font-size: 11px; color: var(--txt2); }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--txt2); margin-top: 10px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }
.hbar { display: flex; align-items: center; gap: 10px; margin: 7px 0; font-size: 12.5px; }
.hbar .nm { width: 120px; text-align: right; color: var(--txt2); flex-shrink: 0; }
.hbar .track { flex: 1; height: 12px; background: #eef1f8; border-radius: 6px; overflow: hidden; }
.hbar .fill { height: 100%; background: var(--primary); border-radius: 6px; }
.hbar .v { width: 26px; font-weight: 600; }

/* ---------- 弹窗 / 提示 ---------- */
.modal-mask { position: fixed; inset: 0; background: rgba(15,20,35,.45); z-index: 50; display: flex; align-items: center; justify-content: center; }
.modal { background: #fff; border-radius: 14px; width: 560px; max-width: 94vw; max-height: 88vh; overflow: auto; padding: 22px; }
.modal h3 { margin-bottom: 14px; }
.toast {
  position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 99;
  background: #10182b; color: #fff; border-radius: 9px; padding: 10px 18px; font-size: 13.5px;
  box-shadow: 0 8px 24px rgba(0,0,0,.25); animation: fadein .2s;
}
.toast.err { background: var(--bad); } .toast.ok { background: var(--ok); }
@keyframes fadein { from { opacity: 0; transform: translate(-50%, -8px); } }
.filters { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.filters input, .filters select { width: auto; }
.empty { text-align: center; color: var(--txt2); padding: 44px 0; font-size: 13px; }
.desc { white-space: pre-wrap; word-break: break-all; line-height: 1.7; }
.atts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.atts a { border: 1px solid var(--line); border-radius: 7px; padding: 4px 10px; font-size: 12.5px; }
.kv { display: grid; grid-template-columns: 90px 1fr; gap: 6px 12px; font-size: 13.5px; }
.kv .k { color: var(--txt2); }

/* 选人组件（可搜索 + 自定义新建账号） */
.pcombo { position: relative; }
.pcombo-dd {
  position: absolute; z-index: 50; top: 100%; left: 0; right: 0; margin-top: 2px;
  background: var(--card, #fff); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12); max-height: 240px; overflow: auto;
}
.pcombo-it { padding: 8px 10px; font-size: 13px; cursor: pointer; }
.pcombo-it:hover { background: var(--bg2, #f3f4f6); }

/* 页签（安全管理） */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tab { padding: 8px 14px; border: none; background: none; cursor: pointer; font-size: 14px; color: var(--txt2); border-bottom: 2px solid transparent; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }