/* 建材CRM 通用样式（移动端优先，PC自适应） */
:root {
  --primary: #2f6fed;
  --primary-dark: #1e54c8;
  --bg: #f2f5f9;
  --card: #fff;
  --text: #1c2333;
  --muted: #8a94a6;
  --line: #e5eaf1;
  --danger: #e5484d;
  --ok: #30a46c;
  --warn: #f5a623;
  --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 15px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }

/* 顶栏 */
.topbar { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: 1080px; margin: 0 auto; padding: 0 14px; height: 52px; display: flex; align-items: center; gap: 12px; }
.brand { font-size: 1.1rem; font-weight: 700; color: var(--text); white-space: nowrap; }
.brand span { color: var(--primary); }
.nav { flex: 1; display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { padding: 6px 10px; border-radius: 8px; color: var(--muted); white-space: nowrap; font-size: .92rem; }
.nav a.active { background: var(--primary); color: #fff; }
.userbox { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.uname { font-size: .9rem; font-weight: 600; }
.urole { font-size: .72rem; color: #fff; background: var(--primary); border-radius: 20px; padding: 2px 8px; }
.logout { color: var(--muted); font-size: .85rem; }

/* 主体 */
.main { max-width: 1080px; margin: 0 auto; padding: 14px 14px 40px; }

/* 页头 */
.page-head { display: flex; align-items: center; justify-content: space-between; margin: 6px 0 14px; gap: 10px; flex-wrap: wrap; }
.page-head h2 { font-size: 1.15rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* 卡片 */
.card { background: var(--card); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.card-head h3 { font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.more { font-size: .85rem; }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat-card { background: var(--card); border-radius: var(--radius); padding: 14px; box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.stat-card .num { font-size: 1.3rem; font-weight: 700; }
.stat-card .lbl { font-size: .8rem; color: var(--muted); margin-top: 4px; }
.stat-card.warn .num { color: var(--warn); }
.stat-card.money .num { color: var(--ok); font-size: 1.05rem; }

/* 搜索栏 */
.search-bar { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.search-bar input, .search-bar select { flex: 1; min-width: 120px; height: 38px; border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; background: #fff; font-size: .92rem; }
.search-bar select { flex: 0 0 auto; }

/* 表单 */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.field input, .field select, .field textarea, .inline-edit input, .inline-edit select, .inline-edit textarea {
  width: 100%; min-height: 40px; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px;
  font-size: .95rem; background: #fff; font-family: inherit;
}
.field textarea { resize: vertical; }
.req { color: var(--danger); font-style: normal; }
.grid-2, .grid-3 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }
.divider { font-size: .85rem; color: var(--muted); margin: 16px 0 10px; position: relative; padding-left: 10px; }
.divider::before { content: ''; position: absolute; left: 0; top: 3px; bottom: 3px; width: 3px; border-radius: 2px; background: var(--primary); }
.check { display: inline-flex; align-items: center; gap: 6px; margin: 0 16px 10px 0; font-size: .95rem; }

/* 按钮 */
.btn { display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--text); border-radius: 10px; padding: 8px 16px; font-size: .92rem; cursor: pointer; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:active { background: var(--primary-dark); }
.btn.block { display: block; width: 100%; padding: 12px; font-size: 1rem; }

/* 表格 */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; color: var(--muted); font-weight: 500; padding: 8px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 10px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: none; }
.table .clamp { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 640px) {
  .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}
.tel { color: var(--primary); }
.link { color: var(--primary); margin-right: 6px; white-space: nowrap; }
.link.danger { color: var(--danger); }

/* 标签/徽章 */
.tag { display: inline-block; background: var(--bg); border: 1px solid var(--line); color: var(--muted); border-radius: 20px; padding: 1px 10px; font-size: .78rem; margin-right: 4px; }
.tag.ok { color: var(--ok); border-color: var(--ok); background: #eef8f2; }
.tag.pay-paid { color: var(--ok); border-color: var(--ok); background: #eef8f2; }
.tag.pay-partial { color: var(--warn); border-color: var(--warn); background: #fdf6e9; }
.tag.pay-unpaid { color: var(--danger); border-color: var(--danger); background: #fdeeee; }
.tag.role-admin { background: var(--primary); color: #fff; border-color: var(--primary); }
.tag.role-friend { background: #eef4ff; color: var(--primary); border-color: var(--primary); }
.tag.role-worker { background: #fff4e8; color: #c46a00; border-color: #e8a04c; }
.badge { display: inline-block; border-radius: 20px; padding: 2px 10px; font-size: .78rem; color: #fff; background: var(--muted); }
.st-pending { background: var(--warn); }
.st-contacted { background: var(--primary); }
.st-purchasing { background: #8b5cf6; }
.st-wait { background: #0ea5a3; }
.st-installing { background: #c46a00; }
.st-done { background: var(--ok); }

/* 订单列表卡片 */
.order-list { display: flex; flex-direction: column; gap: 10px; }
.order-item { display: block; background: var(--card); border-radius: var(--radius); padding: 12px 14px; color: var(--text); box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.oi-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; gap: 8px; }
.oi-cust { font-weight: 600; }
.oi-sub { font-size: .82rem; color: var(--muted); margin-top: 3px; word-break: break-all; }
.muted { color: var(--muted); font-weight: 400; font-size: .82rem; }

/* 键值对 */
.kv { display: flex; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.kv:last-child { border-bottom: none; }
.kv .k { flex: 0 0 76px; color: var(--muted); }
.kv .v { flex: 1; word-break: break-all; }

/* 操作折叠面板 */
.action-card { border: 1px solid var(--line); border-radius: 10px; margin-top: 10px; background: #fafbfd; }
.action-card summary { padding: 11px 14px; cursor: pointer; color: var(--primary); font-size: .92rem; list-style: none; user-select: none; }
.action-card summary::-webkit-details-marker { display: none; }
.action-card summary::before { content: '▸ '; }
.action-card[open] summary::before { content: '▾ '; }
.action-card form { padding: 4px 14px 14px; }
.inline-edit summary { list-style: none; cursor: pointer; }
.inline-edit summary::-webkit-details-marker { display: none; }
.inline-edit form { margin-top: 10px; min-width: 220px; background: #fafbfd; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }

/* 时间线 */
.timeline { display: flex; flex-direction: column; gap: 12px; }
.tl-item { border-left: 3px solid var(--line); padding: 2px 0 2px 12px; }
.tl-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tl-user { font-weight: 600; font-size: .9rem; }
.tl-tag { font-size: .72rem; background: #eef4ff; color: var(--primary); border-radius: 12px; padding: 1px 8px; }
.tl-time { font-size: .78rem; color: var(--muted); margin-left: auto; }
.tl-content { font-size: .9rem; margin-top: 5px; word-break: break-all; white-space: pre-wrap; }
.tl-images { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.tl-images img { width: 84px; height: 84px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }

/* 空状态 */
.empty { text-align: center; color: var(--muted); padding: 24px 0; font-size: .9rem; }

/* 分页 */
.page-nav { margin: 14px 0; }
.page-nav ul { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.page-nav li { list-style: none; }
.page-nav a, .page-nav span { display: inline-block; padding: 6px 12px; background: #fff; border-radius: 8px; border: 1px solid var(--line); font-size: .85rem; color: var(--text); }
.page-nav .active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 图表条 */
.bar-chart { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-lbl { flex: 0 0 60px; font-size: .85rem; color: var(--muted); text-align: right; }
.bar-track { flex: 1; height: 14px; background: var(--bg); border-radius: 8px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--primary), #6d9bff); border-radius: 8px; }
.bar-val { flex: 0 0 32px; font-size: .85rem; font-weight: 600; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 60px; transform: translateX(-50%) translateY(20px);
  background: rgba(28,35,51,.92); color: #fff; padding: 10px 22px; border-radius: 24px;
  font-size: .92rem; opacity: 0; pointer-events: none; transition: all .25s; z-index: 99; max-width: 80vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: rgba(229,72,77,.95); }

/* 登录页 */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(160deg, #2f6fed 0%, #1c3f8f 100%); }
.login-card { width: 90%; max-width: 380px; background: #fff; border-radius: 16px; padding: 32px 26px; }
.login-logo { font-size: 1.6rem; font-weight: 800; text-align: center; }
.login-logo span { color: var(--primary); }
.login-sub { text-align: center; color: var(--muted); font-size: .85rem; margin: 8px 0 24px; }