:root {
  --primary: #2b6ef2;
  --primary-dark: #1c4fc0;
  --primary-soft: #eaf1ff;
  --danger: #e5484d;
  --danger-soft: #fdecec;
  --warn: #f5a524;
  --warn-soft: #fff5e4;
  --ok: #17a673;
  --ok-soft: #e6f7f0;
  --text: #1c2440;
  --text-2: #5b6580;
  --text-3: #8a93a8;
  --line: #eceef5;
  --bg: #f4f6fb;
  --card: #ffffff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}
h1, h2, h3 { margin: 0; font-weight: 600; }
.hidden { display: none !important; }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}
.login-card {
  width: 420px;
  max-width: 100%;
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 10px 40px rgba(28, 36, 64, 0.08);
}
.login-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.login-brand .logo {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, #2b6ef2, #4b8bff);
  color: #fff; font-weight: 700; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.login-brand h1 { font-size: 19px; }
.login-brand p { margin: 4px 0 0; font-size: 12px; color: var(--text-3); }

.tabs { display: flex; gap: 4px; background: #f0f2f8; border-radius: 10px; padding: 4px; margin-bottom: 22px; }
.tab {
  flex: 1; border: none; background: transparent; padding: 8px 4px;
  border-radius: 8px; font-size: 13px; color: var(--text-2); cursor: pointer;
}
.tab.on { background: #fff; color: var(--primary); font-weight: 600; }
.pane { display: none; }
.pane.on { display: block; }

.fl { display: block; margin-bottom: 14px; }
.fl > span { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.fl input {
  width: 100%; height: 40px; padding: 0 12px; font-size: 14px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text);
}
.fl input:focus { outline: none; border-color: var(--primary); }
.row-inline { display: flex; gap: 8px; }
.row-inline input { flex: 1; }
.row-inline .btn { flex-shrink: 0; }

.hint { font-size: 12px; color: var(--text-3); margin: 12px 0 0; }
.err { color: var(--danger); font-size: 13px; min-height: 20px; margin: 12px 0 0; }

/* ---------- 按钮 ---------- */
.btn {
  height: 38px; padding: 0 18px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--text-2); font-size: 13px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:hover { border-color: #d6dbe8; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.ghost { background: var(--primary-soft); border-color: transparent; color: var(--primary); }
.btn.danger { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.btn.ok { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.btn.block { width: 100%; }
.btn.tiny { height: 30px; padding: 0 12px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- 布局 ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0; background: #1c2440; color: #cfd6e8;
  display: flex; flex-direction: column; padding: 22px 14px;
}
.sb-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.sb-logo {
  min-width: 34px; height: 34px; padding: 0 9px; border-radius: 10px; background: linear-gradient(135deg, #2b6ef2, #4b8bff);
  color: #fff; font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center;
  letter-spacing: .5px; white-space: nowrap;
}
.sb-name { font-size: 14px; font-weight: 600; color: #fff; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  padding: 10px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; color: #cfd6e8;
}
.nav-item:hover { background: rgba(255, 255, 255, 0.06); }
.nav-item.on { background: var(--primary); color: #fff; font-weight: 600; }
.sb-foot { margin-top: auto; }
.sb-user { font-size: 12px; margin-bottom: 10px; color: #8a93a8; word-break: break-all; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 62px; background: #fff; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; padding: 0 26px;
  position: sticky; top: 0; z-index: 5;
}
.topbar h2 { font-size: 17px; }
.top-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.content { padding: 22px 26px 60px; flex: 1; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border-radius: 12px; padding: 20px; margin-bottom: 18px;
  box-shadow: 0 2px 10px rgba(28, 36, 64, 0.04);
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-head h3 { font-size: 15px; }
.card-head .more { font-size: 12px; color: var(--text-3); cursor: pointer; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #2b6ef2, #4b8bff);
  border-radius: 14px; padding: 24px 26px; color: #fff; margin-bottom: 18px;
}
.hero .k { font-size: 12px; opacity: 0.85; }
.hero .v { font-size: 34px; font-weight: 700; line-height: 1.2; margin-top: 4px; }
.hero .s { font-size: 12px; opacity: 0.85; margin-top: 4px; }
.hero-cols { display: flex; margin-top: 20px; gap: 12px; }
.hero-col { flex: 1; }
.hero-col .k { font-size: 12px; opacity: 0.85; }
.hero-col .v { font-size: 20px; font-weight: 600; }

/* ---------- 统计 ---------- */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.stat { text-align: center; padding: 8px 4px; }
.stat .k { font-size: 12px; color: var(--text-3); }
.stat .v { font-size: 20px; font-weight: 600; margin-top: 2px; }
.stat .v.red { color: var(--danger); }
.stat .v.green { color: var(--ok); }
.stat .v.blue { color: var(--primary); }

/* ---------- 表格 ---------- */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th {
  text-align: left; font-weight: 600; color: var(--text-2); font-size: 12px;
  padding: 10px 10px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
table.tbl td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tbl tr:hover td { background: #fafbff; }
table.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
table.tbl a.link { color: var(--primary); cursor: pointer; text-decoration: none; }

.tag {
  display: inline-block; padding: 1px 8px; border-radius: 5px; font-size: 11px;
  background: #f0f2f8; color: var(--text-2); margin-right: 4px;
}
.tag.primary { background: var(--primary-soft); color: var(--primary); }
.tag.ok { background: var(--ok-soft); color: var(--ok); }
.tag.warn { background: var(--warn-soft); color: #b26a00; }
.tag.danger { background: var(--danger-soft); color: var(--danger); }

/* ---------- 筛选栏 ---------- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar input, .toolbar select {
  height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; font-size: 13px; color: var(--text);
}
.toolbar input:focus, .toolbar select:focus { outline: none; border-color: var(--primary); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 5px 14px; border-radius: 20px; background: #fff; border: 1px solid var(--line);
  font-size: 12px; color: var(--text-2); cursor: pointer;
}
.chip.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ---------- 弹层 ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal-mask { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.42); }
.modal-box {
  position: relative; width: 760px; max-width: calc(100vw - 40px); max-height: 86vh;
  background: #fff; border-radius: 14px; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.modal-head h3 { font-size: 16px; }
.modal-head .x { border: none; background: none; font-size: 16px; cursor: pointer; color: var(--text-3); }
.modal-body { padding: 20px 22px; overflow-y: auto; flex: 1; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; }

/* 应用内确认框（替代浏览器原生 confirm，避免被 iframe / 安全策略静默拦截） */
.confirm-box { display: flex; align-items: flex-start; gap: 12px; padding: 4px 2px; }
.confirm-box::before {
  content: "!"; flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: #fff1f0; color: #d4380d; border: 1px solid #ffccc7;
  font-weight: 700; font-size: 15px; line-height: 24px; text-align: center;
}
.confirm-msg { font-size: 14px; line-height: 1.7; color: var(--text-2); }
.confirm-msg b { color: #d4380d; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.ff label { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 5px; }
.ff input, .ff select, .ff textarea {
  width: 100%; min-height: 38px; padding: 8px 12px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 13px; color: var(--text); background: #fff; font-family: inherit;
}
.ff textarea { resize: vertical; min-height: 70px; }
.ff input:focus, .ff select:focus, .ff textarea:focus { outline: none; border-color: var(--primary); }
.ff .row-inline { display: flex; align-items: center; gap: 8px; }
.sw-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; }
.sw-row .lb { font-size: 13px; }
.sw-row .sub { font-size: 11px; color: var(--text-3); }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); }

.profit-box { background: #f7f9ff; border-radius: 10px; padding: 14px 16px; margin-top: 8px; }
.profit-box .ln { display: flex; justify-content: space-between; font-size: 13px; padding: 3px 0; color: var(--text-2); }
.profit-box .ln.big { font-size: 15px; font-weight: 600; color: var(--text); border-top: 1px dashed #dde3f2; margin-top: 8px; padding-top: 10px; }
.profit-box .red { color: var(--danger); }
.profit-box .green { color: var(--ok); }

/* ---------- 空态 ---------- */
.empty { text-align: center; padding: 50px 20px; color: var(--text-3); font-size: 13px; }
.empty .ico { font-size: 40px; display: block; margin-bottom: 10px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
  background: rgba(28, 36, 64, 0.92); color: #fff; padding: 10px 20px;
  border-radius: 8px; font-size: 13px; z-index: 200;
}

.kv-list .kv { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.kv-list .kv:last-child { border-bottom: none; }
.kv-list .kv span:first-child { color: var(--text-2); }
.kv-list .kv.big { font-size: 15px; }

.file-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.file-row .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .meta { font-size: 11px; color: var(--text-3); }

.seg { display: inline-flex; background: #f0f2f8; border-radius: 8px; padding: 3px; }
.seg button {
  border: none; background: transparent; padding: 6px 14px; border-radius: 6px;
  font-size: 13px; color: var(--text-2); cursor: pointer;
}
.seg button.on { background: #fff; color: var(--primary); font-weight: 600; }

.bar-track { height: 8px; background: #eef1f8; border-radius: 4px; overflow: hidden; margin: 8px 0 6px; }
.bar-fill { height: 8px; background: linear-gradient(90deg, #2b6ef2, #6fa0ff); border-radius: 4px; }

.muted { color: var(--text-3); }
.small { font-size: 12px; }
.b { font-weight: 600; }
.right { text-align: right; }