/* ============================================================
   工单管理系统 全局样式
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background: #f0f2f5;
    color: #303133;
    font-size: 14px;
    line-height: 1.6;
}

a { color: #2563eb; text-decoration: none; }
a:hover { color: #1d4ed8; }

/* ---------- 登录页 ---------- */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}
.login-box {
    width: 380px;
    background: #fff;
    border-radius: 10px;
    padding: 40px 36px 32px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .18);
}
.login-title { font-size: 24px; text-align: center; color: #1f2937; }
.login-sub { text-align: center; color: #9ca3af; font-size: 13px; margin: 6px 0 26px; }

/* ---------- 顶部导航 ---------- */
.navbar {
    background: #1f2937;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
    height: 56px;
    display: flex;
    align-items: center;
}
.brand { font-size: 18px; font-weight: 700; color: #fff; margin-right: 34px; white-space: nowrap; }
.brand:hover { color: #fff; }
.nav-menu { display: flex; gap: 4px; flex: 1; }
.nav-link {
    color: #d1d5db;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all .15s;
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.nav-link.active { color: #fff; background: #2563eb; }
.nav-user { display: flex; align-items: center; gap: 10px; }
.user-name { color: #e5e7eb; }
.nav-logout { color: #fca5a5; padding: 6px 10px; border-radius: 6px; }
.nav-logout:hover { background: rgba(248, 113, 113, .15); color: #fca5a5; }
.role-tag { font-size: 12px; padding: 2px 10px; border-radius: 999px; }
.role-admin { background: #f59e0b; color: #fff; }
.role-operator { background: #10b981; color: #fff; }

/* ---------- 布局容器 ---------- */
.container { max-width: 1180px; margin: 0 auto; padding: 24px 20px 60px; min-height: calc(100vh - 56px - 44px); }
.footer { text-align: center; color: #9ca3af; font-size: 12px; padding: 14px 0; }

/* ---------- 页头 ---------- */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.page-title { font-size: 20px; color: #1f2937; }
.page-actions { display: flex; gap: 8px; }

/* ---------- 卡片 ---------- */
.card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

/* ---------- 统计卡片 ---------- */
.stat-cards { display: flex; gap: 16px; margin-bottom: 18px; }
.stat-card {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    padding: 18px 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
    border-left: 4px solid #2563eb;
}
.stat-card.stat-pending { border-left-color: #f59e0b; }
.stat-card.stat-completed { border-left-color: #10b981; }
.stat-num { font-size: 28px; font-weight: 700; color: #1f2937; }
.stat-label { color: #9ca3af; font-size: 13px; margin-top: 2px; }

/* ---------- 查询表单 ---------- */
.filter-form .filter-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-sep { color: #9ca3af; }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #eef0f3; vertical-align: top; }
.table th { background: #f9fafb; font-weight: 600; color: #4b5563; white-space: nowrap; }
.table tbody tr:hover { background: #f8fafc; }
.table-meta th { width: 110px; background: transparent; color: #6b7280; font-weight: 500; }
.link-title { font-weight: 600; color: #1f2937; }
.link-title:hover { color: #2563eb; }
.row-excerpt { color: #9ca3af; font-size: 12px; margin-top: 2px; max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.muted { color: #b0b8c4; }
.ops { white-space: nowrap; }
.ops .btn + .btn { margin-left: 6px; }
.inline-form { display: inline; }

/* ---------- 徽章 ---------- */
.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 999px;
    font-size: 12px;
    white-space: nowrap;
}
.badge-pending { background: #fef3c7; color: #b45309; }
.badge-completed { background: #d1fae5; color: #047857; }

/* ---------- 列表状态下拉 ---------- */
.status-select {
    padding: 4px 22px 4px 12px;
    border-radius: 999px;
    border: 1px solid #d0d7de;
    font-size: 12px;
    cursor: pointer;
    outline: none;
    background-color: #fff;
    color: #374151;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%236b7280' d='M5 6 0 0h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}
.status-select:hover { border-color: #9ca3af; }
.status-select.status-pending { background-color: #fef3c7; color: #b45309; border-color: #fde68a; }
.status-select.status-completed { background-color: #d1fae5; color: #047857; border-color: #a7f3d0; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 14px;
    cursor: pointer;
    background: #fff;
    color: #374151;
    transition: all .15s;
    text-align: center;
}
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; color: #fff; }
.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-plain { background: #fff; border-color: #d1d5db; color: #374151; }
.btn-plain:hover { border-color: #2563eb; color: #2563eb; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-block { width: 100%; padding: 10px 16px; margin-top: 8px; font-size: 15px; }

/* ---------- 表单 ---------- */
.form .form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; color: #374151; }
.form-group label.required::before { content: "* "; color: #ef4444; }
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group select {
    width: 100%;
    max-width: 460px;
    padding: 9px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color .15s;
}
.form-group input:focus, .form-group select:focus { border-color: #2563eb; }
.filter-form input[type="text"], .filter-form select, .filter-form input[type="date"] {
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    background: #fff;
}
.filter-form input[type="text"] { width: 240px; }
.filter-form input[type="text"]:focus, .filter-form select:focus, .filter-form input[type="date"]:focus { border-color: #2563eb; }
.form-actions { display: flex; gap: 10px; margin-top: 22px; }

/* ---------- 提示 ---------- */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.empty-tip { text-align: center; color: #9ca3af; padding: 40px 0; }

/* ---------- 详情页 ---------- */
.detail-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.detail-title { font-size: 17px; color: #1f2937; flex: 1; }
.detail-block { margin-top: 16px; }
.block-label { font-weight: 600; color: #374151; margin-bottom: 8px; }
.rich-content {
    border: 1px solid #eef0f3;
    background: #fafbfc;
    border-radius: 6px;
    padding: 16px;
    min-height: 60px;
    word-break: break-word;
}
.rich-content img { max-width: 100%; height: auto; }
.divider { border: none; border-top: 1px solid #eef0f3; margin: 20px 0; }

/* ---------- 分页 ---------- */
.pagination { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 18px; }
.page-link {
    padding: 6px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    color: #374151;
    background: #fff;
}
.page-link:hover { border-color: #2563eb; color: #2563eb; }
.page-info { color: #6b7280; font-size: 13px; margin: 0 6px; }

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
    .nav-inner { flex-wrap: wrap; height: auto; padding: 10px 12px; gap: 8px; }
    .stat-cards { flex-direction: column; }
    .filter-row { flex-direction: column; align-items: stretch; }
    .filter-form input[type="text"] { width: 100%; }
}