/* 公共样式 */
:root{
  --primary:#1e9e6a; --primary-dark:#148052; --primary-light:#e6f6ef;
  --blue:#4f7cff; --purple:#9b6bff; --cyan:#2fa4e8; --orange:#f0a53c; --red:#e5564c;
  --bg:#f3f6f5; --card:#ffffff; --text:#22302a; --muted:#8a9a92;
  --border:#e3eae7; --radius:12px; --shadow:0 2px 10px rgba(30,80,60,.06);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--text);}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:#cfdad5;border-radius:8px;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;
  font-size:14px;border:1px solid var(--border);background:#fff;color:var(--text);transition:.15s;white-space:nowrap;}
.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-dark);}
.btn.danger{color:var(--red);border-color:#f2c4c1;}
.btn.danger:hover{background:#fdf0ef;border-color:var(--red);}
.btn.sm{padding:4px 10px;font-size:12px;border-radius:6px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.icon-btn{border:none;background:none;font-size:18px;color:var(--muted);cursor:pointer;line-height:1;padding:4px;}
.icon-btn:hover{color:var(--text);}

/* 面板与卡片 */
.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:16px;}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px;}
.panel-head h3{font-size:15px;font-weight:600;}
.panel-head .sub{color:var(--muted);font-size:12px;}
.stat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;gap:14px;}
.stat-card .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.stat-card .ic svg{width:24px;height:24px;}
.stat-card .label{color:var(--muted);font-size:13px;margin-bottom:4px;}
.stat-card .value{font-size:22px;font-weight:700;font-family:"DIN Alternate","Arial Narrow",Arial,sans-serif;}
.stat-card .sub{font-size:12px;color:var(--muted);margin-top:2px;}
.c-ok{background:#e6f6ef;color:var(--primary);}
.c-blue{background:#eaf0ff;color:var(--blue);}
.c-warn{background:#fdf3e3;color:var(--orange);}
.c-red{background:#fdeceb;color:var(--red);}
.c-purple{background:#f1eaff;color:var(--purple);}

/* 表格 */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13px;}
th{text-align:left;color:var(--muted);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap;background:#fafcfb;}
td{padding:11px 12px;border-bottom:1px solid #f0f4f2;white-space:nowrap;}
tbody tr:hover{background:#f8fbfa;}
.num{font-family:"DIN Alternate",Arial,sans-serif;font-weight:600;}
.money{font-weight:600;color:var(--text);}
.empty{text-align:center;color:var(--muted);padding:36px 0;font-size:13px;}

/* 徽标 */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;line-height:1.6;}
.badge.green{background:#e6f6ef;color:var(--primary-dark);}
.badge.red{background:#fdeceb;color:var(--red);}
.badge.blue{background:#eaf0ff;color:var(--blue);}
.badge.orange{background:#fdf3e3;color:#c07d14;}
.badge.gray{background:#eef1f0;color:var(--muted);}
.badge.cyan{background:#e5f4fc;color:#1a7fb5;}
.badge.purple{background:#f1eaff;color:#7a4de0;}

/* 表单 */
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;outline:none;transition:.15s;background:#fff;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(30,158,106,.12);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px;}
.toolbar .spacer{flex:1;}
.toolbar input,.toolbar select{padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;outline:none;}
.toolbar input:focus,.toolbar select:focus{border-color:var(--primary);}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(20,40,32,.45);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fadeIn .15s;}
.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:88vh;display:flex;flex-direction:column;animation:slideUp .2s;box-shadow:0 12px 40px rgba(0,0,0,.18);}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;}
.modal-body{padding:20px;overflow-y:auto;}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(16px);opacity:.6}to{transform:none;opacity:1}}

/* 提示 */
.toast{position:fixed;top:24px;left:50%;transform:translate(-50%,-16px);background:#26332d;color:#fff;padding:10px 22px;
  border-radius:24px;font-size:13px;z-index:200;opacity:0;transition:.25s;pointer-events:none;box-shadow:0 6px 20px rgba(0,0,0,.2);}
.toast.show{opacity:1;transform:translate(-50%,0);}
.toast.err{background:var(--red);}

/* 图表 */
.bar-chart{display:flex;align-items:flex-end;gap:14px;height:190px;padding:10px 4px 0;}
.bar-item{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end;min-width:0;}
.bar{width:60%;max-width:44px;background:linear-gradient(180deg,#3cba85,#1e9e6a);border-radius:6px 6px 0 0;transition:.3s;min-height:4px;}
.bar-val{font-size:11px;color:var(--muted);margin-bottom:6px;white-space:nowrap;}
.bar-label{font-size:12px;color:var(--muted);margin-top:8px;}
.hbar-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.hbar-row .lb{width:64px;font-size:13px;color:var(--muted);flex-shrink:0;}
.hbar-row .track{flex:1;height:12px;background:#eef2f0;border-radius:8px;overflow:hidden;}
.hbar-row .fill{height:100%;border-radius:8px;}
.hbar-row .vl{width:110px;text-align:right;font-size:13px;font-weight:600;flex-shrink:0;}
.progress{height:8px;background:#eef2f0;border-radius:8px;overflow:hidden;flex:1;}
.progress .fill{height:100%;background:var(--primary);border-radius:8px;}

/* 收款凭证 */
.receipt{border:1px dashed #c8d4cf;border-radius:10px;padding:20px;background:#fdfefd;}
.receipt h2{text-align:center;font-size:17px;margin-bottom:4px;}
.receipt .r-sub{text-align:center;color:var(--muted);font-size:12px;margin-bottom:16px;}
.receipt .r-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed #edf1ef;font-size:13px;}
.receipt .r-row .k{color:var(--muted);}
.receipt .r-total{display:flex;justify-content:space-between;padding:12px 0 0;font-size:15px;font-weight:700;color:var(--primary-dark);}
.receipt .r-foot{margin-top:16px;color:var(--muted);font-size:12px;text-align:center;}

@media print{
  body *{visibility:hidden;}
  .receipt,.receipt *{visibility:visible;}
  .receipt{position:absolute;left:50%;top:0;transform:translateX(-50%);width:90%;border:none;}
}