/* ===== 巡逻打卡系统样式 ===== */
*{box-sizing:border-box}
body{font-family:-apple-system,Segoe UI,Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;margin:0;background:#f4f6fa;color:#222}
a{color:#2563eb;text-decoration:none}
a:hover{text-decoration:underline}

/* 顶部 */
.topbar{background:#1e293b;color:#fff;padding:12px 24px;display:flex;align-items:center;gap:18px}
.topbar .brand{font-weight:700;font-size:18px}
.topbar nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.topbar nav a{color:#cbd5e1;font-size:14px}
.topbar nav a:hover{color:#fff;text-decoration:none}
.topbar .who{color:#94a3b8;font-size:13px;margin-left:auto}
main{max-width:1200px;margin:24px auto;padding:0 16px}
h2{margin:0 0 16px;display:flex;align-items:center;gap:12px}
h3{margin:24px 0 10px}

/* flash */
.flash{padding:10px 14px;border-radius:6px;margin-bottom:12px;border:1px solid}
.flash-success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.flash-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.flash-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:24px}
.kpi{background:#fff;border-radius:10px;padding:20px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.kpi .num{font-size:32px;font-weight:700;color:#2563eb}

/* 表格 */
table.data{width:100%;background:#fff;border-collapse:collapse;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}
table.data th,table.data td{padding:10px 12px;border-bottom:1px solid #eef0f4;text-align:left;font-size:14px;vertical-align:middle}
table.data th{background:#f8fafc;font-weight:600;color:#475569}
table.data tr:last-child td{border-bottom:none}
table.data .empty{text-align:center;color:#94a3b8;padding:30px}

/* tag */
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600}
.tag-success{background:#d1fae5;color:#065f46}
.tag-out_of_range{background:#fee2e2;color:#991b1b}
.tag-role{background:#dbeafe;color:#1e40af}
.tag-wecom{background:#d1fae5;color:#065f46}
.tag-nobind{background:#f1f5f9;color:#94a3b8}

/* 按钮 */
.btn{display:inline-block;padding:8px 14px;border-radius:6px;background:#fff;border:1px solid #cbd5e1;color:#334155;cursor:pointer;font-size:14px}
.btn:hover{background:#f1f5f9;text-decoration:none}
.btn.primary{background:#2563eb;color:#fff;border-color:#2563eb}
.btn.primary:hover{background:#1d4ed8}
.btn.danger{background:#fff;color:#dc2626;border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn.big{padding:14px 18px;font-size:16px;width:100%;margin-top:10px}

/* form */
.form-card{background:#fff;padding:18px;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.06);max-width:720px}
.form-card label{display:block;margin-bottom:14px;font-size:14px;color:#475569}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:14px;margin-top:4px}
.form-card .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.form-card .check{display:flex;align-items:center;gap:6px}
.form-card .check input{width:auto}
.form-card .actions{display:flex;gap:8px;margin-top:6px}
.form-card small{display:block;color:#94a3b8;margin-top:4px}

/* filter bar */
.filter{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:#fff;padding:12px;border-radius:8px;margin-bottom:14px}
.filter label{display:flex;flex-direction:column;font-size:13px;color:#475569}
.filter input,.filter select{padding:6px 8px;border:1px solid #cbd5e1;border-radius:6px;margin-top:4px}

/* QR grid */
.qr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.qr-card{background:#fff;padding:14px;border-radius:10px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.qr-card img{width:200px;height:200px}
.qr-card h4{margin:10px 0 4px}
.qr-card .small{color:#64748b;font-size:12px;line-height:1.5}

/* 登录页 */
.login-page{min-height:100vh;background:linear-gradient(135deg,#1e3a8a,#3b82f6);display:flex;align-items:center;justify-content:center}
.login-card{background:#fff;padding:32px;border-radius:14px;width:360px;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.login-card h1{margin:0 0 4px}
.login-card .subtitle{color:#64748b;margin:0 0 18px}
.login-card label{display:block;margin-bottom:14px;font-size:14px;color:#475569}
.login-card input{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:6px;margin-top:4px;font-size:14px}
.login-card button{width:100%;padding:12px;background:#2563eb;color:#fff;border:none;border-radius:6px;font-size:15px;cursor:pointer}
.login-card .hint{margin-top:14px;color:#94a3b8;font-size:12px;text-align:center}

/* 移动端扫码 */
body.mobile{background:#f1f5f9}
.scan-card{background:#fff;max-width:420px;margin:24px auto;padding:24px;border-radius:14px;box-shadow:0 4px 16px rgba(0,0,0,.1)}
.scan-card h2{margin:0 0 12px;justify-content:center}
.cp-info{background:#f8fafc;padding:14px;border-radius:8px;margin-bottom:14px}
.cp-info p{margin:4px 0;font-size:14px}
.cp-info code{background:#e0e7ff;padding:2px 6px;border-radius:4px;font-weight:600}
.geo-state{padding:10px;border-radius:6px;text-align:center;margin-bottom:10px;font-size:14px}
.geo-state.ok{background:#ecfdf5;color:#065f46}
.geo-state.warn{background:#fffbeb;color:#92400e}
.scan-card label{display:block;margin:14px 0 8px;font-size:14px;color:#475569}
.scan-card input{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:6px;font-size:14px}
.result{margin-top:18px;padding:16px;border-radius:10px}
.result.success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}
.result.fail{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
.result h3{margin:0 0 8px}
.scan-card a{color:inherit}