:root {
  --bg: #0f172a; --bg2: #1e293b; --bg3: #273449; --line: #334155;
  --txt: #f1f5f9; --txt2: #94a3b8; --amber: #fbbf24; --amber-d: #b45309;
  --green: #34d399; --red: #f87171; --blue: #60a5fa; --purple: #a78bfa;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg); color: var(--txt); font: 14px/1.6 "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; }
a { color: var(--blue); text-decoration: none; }
button { cursor: pointer; border: none; border-radius: 6px; font-size: 13px; padding: 7px 14px; }
input, select, textarea { background: var(--bg); border: 1px solid var(--line); color: var(--txt); border-radius: 6px; padding: 7px 10px; font-size: 13px; outline: none; width: 100%; }
input:focus, select:focus, textarea:focus { border-color: var(--amber); }
.btn { background: var(--amber); color: #422006; font-weight: 600; }
.btn:hover { filter: brightness(1.1); }
.btn2 { background: var(--bg3); color: var(--txt); }
.btn2:hover { background: var(--line); }
.btn-danger { background: #7f1d1d; color: #fecaca; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse at top, #1e293b, var(--bg)); }
.login-box { width: 380px; background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 36px; }
.login-box h1 { font-size: 22px; text-align: center; margin-bottom: 4px; }
.login-box .sub { text-align: center; color: var(--txt2); font-size: 12px; margin-bottom: 26px; }
.login-box label { display: block; color: var(--txt2); font-size: 12px; margin: 14px 0 5px; }
.login-box .btn { width: 100%; padding: 11px; margin-top: 24px; font-size: 15px; }
.login-tip { margin-top: 16px; color: var(--txt2); font-size: 12px; text-align: center; }
.login-err { color: var(--red); font-size: 12px; margin-top: 10px; text-align: center; min-height: 18px; }

/* 布局 */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--bg2); border-right: 1px solid var(--line); padding: 14px 0; flex-shrink: 0; overflow-y: auto; position: fixed; top: 0; bottom: 0; }
.sidebar .logo { padding: 6px 18px 14px; font-weight: 700; font-size: 16px; color: var(--amber); border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.nav-group { color: var(--txt2); font-size: 11px; padding: 12px 18px 4px; }
.nav-item { display: flex; align-items: center; gap: 8px; padding: 8px 18px; color: var(--txt2); cursor: pointer; border-left: 3px solid transparent; text-decoration: none; }
.nav-item:hover { color: var(--txt); background: var(--bg3); }
.nav-item.active { color: var(--amber); border-left-color: var(--amber); background: var(--bg3); }
.main { flex: 1; margin-left: 220px; padding: 20px 26px; max-width: 100%; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.topbar .crumb { color: var(--txt2); font-size: 13px; }
.topbar .who { display: flex; gap: 10px; align-items: center; }
.badge { background: var(--red); color: #fff; border-radius: 9px; font-size: 10px; padding: 1px 6px; margin-left: 4px; }

/* 卡片/表格 */
.card { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 18px; }
.card h3 { font-size: 15px; margin-bottom: 14px; color: var(--amber); }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.toolbar input, .toolbar select { width: auto; min-width: 140px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--txt2); font-weight: 500; font-size: 12px; padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid #1e293b; white-space: nowrap; }
tr:hover td { background: rgba(251, 191, 36, 0.04); }
.tbl-wrap { overflow-x: auto; }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 14px; color: var(--txt2); font-size: 12px; }
.tag { display: inline-block; border-radius: 10px; font-size: 11px; padding: 2px 9px; }
.tag.g { background: rgba(52, 211, 153, .15); color: var(--green); }
.tag.r { background: rgba(248, 113, 113, .15); color: var(--red); }
.tag.a { background: rgba(251, 191, 36, .15); color: var(--amber); }
.tag.b { background: rgba(96, 165, 250, .15); color: var(--blue); }
.tag.p { background: rgba(167, 139, 250, .15); color: var(--purple); }
.muted { color: var(--txt2); }
.money { font-variant-numeric: tabular-nums; }

/* 看板 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.stat .v { font-size: 26px; font-weight: 700; color: var(--amber); }
.stat .l { color: var(--txt2); font-size: 12px; margin-top: 2px; }
.status-flow { display: flex; flex-wrap: wrap; gap: 6px; }
.status-flow .sf { background: var(--bg3); border-radius: 8px; padding: 6px 10px; font-size: 12px; color: var(--txt2); }
.status-flow .sf.cur { background: rgba(251,191,36,.18); color: var(--amber); font-weight: 600; }
.status-flow .sf.done { color: var(--green); }

/* 弹窗 */
.mask { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; width: 560px; max-width: 96vw; max-height: 90vh; overflow-y: auto; padding: 22px; }
.modal.wide { width: 900px; }
.modal h3 { color: var(--amber); margin-bottom: 16px; font-size: 15px; }
.modal .frm { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal .frm .full { grid-column: 1 / -1; }
.modal .frm label { display: block; font-size: 12px; color: var(--txt2); margin-bottom: 4px; }
.modal .foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* 时间线 */
.timeline { border-left: 2px solid var(--line); padding-left: 16px; margin: 8px 0; }
.timeline .tl { position: relative; padding-bottom: 14px; }
.timeline .tl::before { content: ''; position: absolute; left: -21px; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.timeline .tl.hot::before { background: var(--amber); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 10px; font-size: 13px; }
.kv .k { color: var(--txt2); }

/* 报价构建 */
.qi-row { display: grid; grid-template-columns: 2fr 90px 90px 70px 100px 100px 100px 36px; gap: 8px; align-items: center; margin-bottom: 8px; }
.qi-head { color: var(--txt2); font-size: 12px; }
.qi-total { display: flex; justify-content: space-between; padding: 10px 4px; border-top: 1px solid var(--line); margin-top: 8px; font-size: 15px; }
.toast { position: fixed; top: 18px; right: 18px; background: var(--bg3); border: 1px solid var(--amber); color: var(--txt); border-radius: 10px; padding: 12px 18px; z-index: 99; max-width: 380px; box-shadow: 0 8px 30px rgba(0,0,0,.5); }

/* 条形图 */
.bar-row { display: grid; grid-template-columns: 120px 1fr 90px; gap: 10px; align-items: center; margin-bottom: 8px; font-size: 13px; }
.bar { height: 14px; background: linear-gradient(90deg, var(--amber-d), var(--amber)); border-radius: 7px; min-width: 2px; }

/* 移动端 */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { margin-left: 0; padding: 12px; }
  .sidebar.open { display: block; z-index: 60; }
  .m-toggle { display: inline-block !important; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .modal .frm { grid-template-columns: 1fr; }
  .qi-row { grid-template-columns: 1fr 1fr; }
}
.m-toggle { display: none; }