* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
:root {
  --green: #1a7a4c;
  --green-d: #145c39;
  --gold: #c79a3a;
  --bg: #f4f6f4;
  --card: #fff;
  --line: #e3e8e3;
  --text: #1f2a24;
  --muted: #7a877e;
  --danger: #c0392b;
  --warn: #e08e0b;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.5;
}
.topbar {
  position: sticky; top: 0; z-index: 30; height: 52px; background: var(--green);
  display: flex; align-items: center; padding: 0 14px; color: #fff;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: 1px; }
.brand span { color: var(--gold); font-size: 13px; margin-left: 3px; }
.menu-btn { display: none; background: none; border: none; color: #fff; font-size: 22px; margin-right: 12px; cursor: pointer; }
.topbar-right { margin-left: auto; font-size: 13px; opacity: .85; }
.top-user { font-size: 13px; opacity: .9; margin-left: 10px; white-space: nowrap; }
.logout-btn {
  margin-left: 10px; background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.4);
  border-radius: 8px; padding: 4px 12px; font-size: 13px; cursor: pointer; white-space: nowrap;
}
.logout-btn:hover { background: rgba(255,255,255,.28); }

.layout { display: flex; min-height: calc(100vh - 52px); }
.sidebar {
  width: 190px; background: #fff; border-right: 1px solid var(--line);
  padding: 10px 0; flex-shrink: 0; display: flex; flex-direction: column;
}
.nav-item {
  padding: 13px 18px; color: var(--text); text-decoration: none; font-size: 15px;
  border-left: 3px solid transparent; cursor: pointer;
}
.nav-item:hover { background: #f0f5f1; }
.nav-item.active { background: #eaf4ee; border-left-color: var(--green); color: var(--green-d); font-weight: 600; }

.content { flex: 1; padding: 18px; overflow-x: hidden; }
.loading { color: var(--muted); padding: 40px; text-align: center; }

/* 卡片/区块 */
.section-title { font-size: 19px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.section-title .sub { font-size: 13px; font-weight: 400; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }

/* 看板 */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kpi .label { font-size: 13px; color: var(--muted); }
.kpi .value { font-size: 24px; font-weight: 700; margin-top: 6px; color: var(--green-d); }
.kpi .value.gold { color: var(--gold); }
.kpi .value.danger { color: var(--danger); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px){ .two-col { grid-template-columns: 1fr; } }

/* 表格 */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: #f7faf7; color: var(--muted); font-weight: 600; font-size: 12.5px; }
tr:hover td { background: #fafdfa; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; }
.tag.green { background: #e3f3ea; color: var(--green-d); }
.tag.gold { background: #fbf2dc; color: #93701f; }
.tag.red { background: #fbe7e3; color: var(--danger); }
.tag.gray { background: #eceeec; color: var(--muted); }

/* 按钮 */
.btn { background: var(--green); color: #fff; border: none; padding: 10px 18px; border-radius: 8px; font-size: 14px; cursor: pointer; font-weight: 600; }
.btn:hover { background: var(--green-d); }
.btn.gold { background: var(--gold); }
.btn.ghost { background: #fff; color: var(--green-d); border: 1px solid var(--green); }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }

/* 二级页签（分组菜单内部切换） */
.subtabs { display: flex; gap: 8px; flex-wrap: wrap; margin: -4px 0 16px; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.subtabs a {
  font-size: 13.5px; padding: 6px 14px; border-radius: 18px; border: 1px solid var(--line);
  background: #fff; color: var(--muted); cursor: pointer; text-decoration: none; white-space: nowrap;
}
.subtabs a:hover { border-color: var(--green); color: var(--green-d); }
.subtabs a.active { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }

/* 表单 */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 12px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 13px; color: var(--muted); }
.field input, .field select, .field textarea {
  padding: 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; background: #fff; width: 100%;
}
.repeat-item { border: 1px dashed var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px; position: relative; }
.repeat-item .del { position: absolute; top: 8px; right: 10px; color: var(--danger); cursor: pointer; font-size: 18px; }
.add-link { color: var(--green-d); cursor: pointer; font-size: 13px; font-weight: 600; display: inline-block; margin: 4px 0 12px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.empty { color: var(--muted); padding: 30px; text-align: center; }

/* 弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; display: none; align-items: flex-start; justify-content: center; padding: 30px 14px; overflow-y: auto; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 640px; padding: 20px; }
.modal h3 { margin-bottom: 14px; font-size: 17px; }
.modal .close { float: right; font-size: 22px; cursor: pointer; color: var(--muted); }

/* 移动端 */
@media (max-width: 820px){
  .menu-btn { display: block; }
  .sidebar {
    position: fixed; left: 0; top: 52px; bottom: 0; z-index: 40; transform: translateX(-100%);
    transition: transform .25s; box-shadow: 2px 0 12px rgba(0,0,0,.1); width: 210px;
  }
  .sidebar.open { transform: translateX(0); }
  .overlay { position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 35; display: none; }
  .overlay.show { display: block; }
  .content { padding: 12px; }
  table { font-size: 12.5px; }
  th, td { padding: 7px 6px; }
  .topbar-right { font-size: 11px; }
}

/* ===== App 模式适配（主屏幕全屏打开时） ===== */
@media (display-mode: standalone), (display-mode: fullscreen) {
  .topbar { padding-top: env(safe-area-inset-top); height: calc(52px + env(safe-area-inset-top)); }
  .layout { min-height: calc(100vh - 52px - env(safe-area-inset-top)); }
}
