/* 客服外包财务系统 - 全局样式（响应式，支持手机端） */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --sidebar: #0f172a;
    --sidebar-active: #2563eb;
    --bg: #f1f5f9;
    --border: #e2e8f0;
    --text: #0f172a;
    --muted: #64748b;
    --ok: #16a34a;
    --warn: #d97706;
    --danger: #dc2626;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ===== 布局 ===== */
.sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; width: 210px;
    background: var(--sidebar); color: #cbd5e1;
    overflow-y: auto; z-index: 100; transition: transform .2s ease;
}
.sidebar .brand {
    padding: 16px 18px; font-size: 15px; font-weight: 600; color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.08); letter-spacing: .5px;
}
.sidebar .brand small { display: block; font-size: 11px; font-weight: 400; color: #64748b; margin-top: 2px; }
.sidebar nav { padding: 8px 0 30px; }
.sidebar nav .nav-title { padding: 14px 18px 4px; font-size: 11px; color: #475569; }
.sidebar nav a {
    display: block; padding: 10px 18px; color: #cbd5e1; font-size: 13.5px;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar nav a.active { background: var(--sidebar-active); color: #fff; border-left-color: #fff; }

.main { margin-left: 210px; min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
    background: #fff; border-bottom: 1px solid var(--border);
    height: 50px; display: flex; align-items: center; padding: 0 16px;
    position: sticky; top: 0; z-index: 90;
}
.topbar .menu-toggle {
    display: none; border: 1px solid var(--border); background: #fff; border-radius: 6px;
    width: 34px; height: 32px; font-size: 16px; cursor: pointer; margin-right: 10px; color: var(--text);
}
.topbar .page-title { font-size: 16px; font-weight: 600; flex: 1; }
.topbar .user-info { font-size: 13px; color: var(--muted); }
.topbar .user-info .role-tag { background: #eff6ff; color: var(--primary); border-radius: 4px; padding: 1px 6px; font-size: 12px; margin-left: 4px; }
.topbar .user-info a.logout { color: var(--danger); margin-left: 10px; }
.content { padding: 18px; flex: 1; max-width: 1400px; width: 100%; }
.page-footer { text-align: center; color: var(--muted); font-size: 12px; padding: 14px; }
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 99; }
.overlay.show { display: block; }

/* ===== 卡片与统计 ===== */
.card { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.card-title { font-size: 15px; font-weight: 600; margin: 0 0 12px; display: flex; align-items: center; justify-content: space-between; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; }
.stat-card .label { font-size: 12.5px; color: var(--muted); }
.stat-card .value { font-size: 22px; font-weight: 700; margin-top: 2px; word-break: break-all; }
.stat-card .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat-card.blue .value { color: var(--primary); }
.stat-card.green .value { color: var(--ok); }
.stat-card.red .value { color: var(--danger); }
.stat-card.orange .value { color: var(--warn); }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
table.table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 600px; }
table.table th, table.table td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
table.table th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: 12.5px; }
table.table tr:last-child td { border-bottom: none; }
table.table tr:hover td { background: #f8fafc; }
table.table td.num, table.table th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.table td.wrap { white-space: normal; min-width: 160px; }
.table-empty { text-align: center; color: var(--muted); padding: 30px 0 !important; }
.table-foot { background: #f8fafc; font-weight: 600; }

/* ===== 表单 ===== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px 16px; }
.form-item label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.form-item label .req { color: var(--danger); }
.input, select.input, textarea.input {
    width: 100%; padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 6px;
    font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
textarea.input { min-height: 70px; resize: vertical; }
.form-item .hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.form-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

/* 筛选栏 */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.filter-bar .input, .filter-bar select.input { width: auto; min-width: 130px; }
.filter-bar .input.sm { min-width: 90px; }

/* ===== 按钮 ===== */
.btn {
    display: inline-block; padding: 8px 16px; border-radius: 6px; border: 1px solid #cbd5e1;
    background: #fff; color: var(--text); font-size: 13.5px; cursor: pointer; font-family: inherit;
    text-decoration: none; line-height: 1.5;
}
.btn:hover { background: #f8fafc; color: var(--text); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); color: #fff; }
.btn.danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.ok:hover { filter: brightness(1.1); color: #fff; }
.btn.sm { padding: 3px 10px; font-size: 12.5px; border-radius: 5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ===== 徽章与提示 ===== */
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; white-space: nowrap; }
.badge.ok, .badge.success { background: #dcfce7; color: var(--ok); }
.badge.warn { background: #fef3c7; color: var(--warn); }
.badge.danger { background: #fee2e2; color: var(--danger); }
.badge.info { background: #dbeafe; color: var(--primary); }
.badge.muted { background: #f1f5f9; color: var(--muted); }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; font-size: 13.5px; }
.flash.success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.flash.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.muted { color: var(--muted); }
.text-right { text-align: right; }
.text-danger { color: var(--danger); }
.text-ok { color: var(--ok); }
.bold { font-weight: 600; }

/* ===== 分页 ===== */
.pagination { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; align-items: center; }
.pagination a, .pagination span {
    padding: 5px 11px; border: 1px solid var(--border); border-radius: 5px;
    background: #fff; font-size: 13px; color: var(--text);
}
.pagination span.cur { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination span { color: var(--muted); }

/* ===== 选项卡 ===== */
.tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs a {
    padding: 9px 16px; font-size: 14px; color: var(--muted); white-space: nowrap;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.tabs a.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ===== 登录页 ===== */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%); padding: 16px; }
.login-card { background: #fff; border-radius: 10px; padding: 32px 30px; width: 100%; max-width: 380px; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.login-card h1 { font-size: 19px; text-align: center; margin: 0 0 4px; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 12.5px; margin-bottom: 22px; }
.login-card .form-item { margin-bottom: 14px; }
.login-card .btn { width: 100%; padding: 10px; font-size: 15px; }

/* ===== 打印 ===== */
@media print {
    .sidebar, .topbar, .no-print, .page-footer, .flash, .overlay { display: none !important; }
    .main { margin-left: 0 !important; }
    body { background: #fff; }
    .content { padding: 0; max-width: none; }
    .card { border: none; padding: 0; }
}
.print-header { text-align: center; margin-bottom: 20px; }
.print-header h2 { margin: 0 0 6px; font-size: 20px; }
.print-header .meta { color: #444; font-size: 13px; }
.signature-row { display: flex; justify-content: space-between; margin-top: 40px; font-size: 14px; }

/* ===== 手机端适配 ===== */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .topbar .menu-toggle { display: inline-block; }
    .content { padding: 12px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .stat-card .value { font-size: 17px; }
    .form-grid { grid-template-columns: 1fr; }
    .filter-bar .input, .filter-bar select.input { min-width: 0; flex: 1; }
    .btn { padding: 8px 13px; }
    .table-wrap { border: none; border-radius: 0; }
}
@media (max-width: 420px) {
    .stat-grid { grid-template-columns: 1fr; }
}