/* ============================================================
 * 绿花工单系统 样式表
 * 风格：与 RiPro 主题一致，简约大方，卡片式布局
 * ============================================================ */

/* ---- 变量 ---- */
.lvt-wrap {
    --lvt-primary: #4c8bf5;
    --lvt-primary-hover: #3a7be0;
    --lvt-success: #52c41a;
    --lvt-danger: #ff4d4f;
    --lvt-warning: #faad14;
    --lvt-info: #1890ff;
    --lvt-text: #333;
    --lvt-text-light: #888;
    --lvt-border: #e8e8e8;
    --lvt-bg: #f5f5f5;
    --lvt-bg-card: #fff;
    --lvt-radius: 8px;
    --lvt-shadow: 0 2px 12px rgba(0, 0, 0, .06);
    max-width: 1000px;
    margin: 20px auto;
    font-size: 14px;
    color: var(--lvt-text);
    line-height: 1.6;
}

.lvt-wrap * {
    box-sizing: border-box;
}

/* ---- 提示消息 ---- */
.lvt-alert {
    padding: 12px 18px;
    border-radius: var(--lvt-radius);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.lvt-alert-success { background: #f0f9eb; color: #529b2e; border: 1px solid #e1f3d8; }
.lvt-alert-danger  { background: #fef0f0; color: #c45656; border: 1px solid #fde2e2; }

/* ---- 未登录提示 ---- */
.lvt-login-required {
    text-align: center;
    padding: 60px 20px;
    color: var(--lvt-text-light);
}
.lvt-login-required i { font-size: 48px; margin-bottom: 15px; display: block; }
.lvt-login-required a { color: var(--lvt-primary); }

/* ---- 标签栏 ---- */
.lvt-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--lvt-border);
}
.lvt-tab {
    padding: 10px 24px;
    background: transparent;
    border: none;
    color: var(--lvt-text-light);
    text-decoration: none;
    font-size: 14px;
    transition: all .2s;
    position: relative;
    margin-bottom: -2px;
    border-bottom: 2px solid transparent;
}
.lvt-tab:hover { color: var(--lvt-primary); text-decoration: none; }
.lvt-tab.active {
    color: var(--lvt-primary);
    border-bottom-color: var(--lvt-primary);
    font-weight: 600;
}
/* 确保 active 状态在 hover 时下划线不消失 */
.lvt-tab.active:hover {
    border-bottom-color: var(--lvt-primary);
}

/* ---- 卡片 ---- */
.lvt-card {
    background: var(--lvt-bg-card);
    border-radius: var(--lvt-radius);
    box-shadow: var(--lvt-shadow);
    margin-bottom: 20px;
    overflow: hidden;
}
.lvt-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--lvt-border);
    background: #fafafa;
}
.lvt-card-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--lvt-text);
}
.lvt-card-header h3 i { color: var(--lvt-primary); margin-right: 5px; }
.lvt-header-actions { display: flex; gap: 8px; align-items: center; }
.lvt-count { font-size: 13px; color: var(--lvt-text-light); }
.lvt-card-body { padding: 20px 24px; }

/* ---- 筛选栏 ---- */
.lvt-filter-bar {
    display: flex;
    gap: 8px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--lvt-border);
    flex-wrap: wrap;
}
.lvt-filter {
    padding: 6px 16px;
    border-radius: 20px;
    background: var(--lvt-bg);
    color: var(--lvt-text-light);
    text-decoration: none;
    font-size: 13px;
    transition: all .2s;
}
.lvt-filter:hover { text-decoration: none; color: var(--lvt-primary); }
.lvt-filter.active { background: var(--lvt-primary); color: #fff; }
.lvt-badge {
    display: inline-block;
    min-width: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: rgba(0,0,0,.15);
    font-size: 12px;
    text-align: center;
    line-height: 18px;
}
.lvt-badge-warn  { background: var(--lvt-warning); color: #fff; }
.lvt-badge-info  { background: var(--lvt-info); color: #fff; }
.lvt-badge-muted { background: #bbb; color: #fff; }

/* ---- 表格 ---- */
.lvt-table-wrap { overflow-x: auto; }
.lvt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.lvt-table th {
    text-align: left;
    padding: 12px 15px;
    color: var(--lvt-text-light);
    font-weight: 500;
    border-bottom: 2px solid var(--lvt-border);
    white-space: nowrap;
}
.lvt-table td {
    padding: 14px 15px;
    border-bottom: 1px solid var(--lvt-border);
    vertical-align: middle;
}
.lvt-table tr:hover td { background: #fafbfc; }
.lvt-table tr:last-child td { border-bottom: none; }
.lvt-id { color: var(--lvt-text-light); white-space: nowrap; font-family: monospace; }
.lvt-title { max-width: 300px; }
.lvt-time { color: var(--lvt-text-light); white-space: nowrap; font-size: 13px; }
.lvt-actions { white-space: nowrap; display: flex; gap: 6px; align-items: center; }
.lvt-inline-form { display: inline-block; }

/* ---- 按钮 ---- */
.lvt-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 18px;
    border: 1px solid var(--lvt-border);
    border-radius: 5px;
    background: var(--lvt-bg-card);
    color: var(--lvt-text);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: all .2s;
    line-height: 1.5;
}
.lvt-btn:hover { text-decoration: none; opacity: .85; }
.lvt-btn-sm { padding: 5px 12px; font-size: 13px; }
.lvt-btn-lg { padding: 10px 24px; font-size: 15px; }
.lvt-btn-primary { background: var(--lvt-primary); border-color: var(--lvt-primary); color: #fff; }
.lvt-btn-primary:hover { background: var(--lvt-primary-hover); border-color: var(--lvt-primary-hover); }
.lvt-btn-danger { background: var(--lvt-danger); border-color: var(--lvt-danger); color: #fff; }
.lvt-btn-danger:hover { background: #e63e40; }
.lvt-btn-default { background: var(--lvt-bg-card); color: var(--lvt-text); }

/* ---- 表单 ---- */
.lvt-form-group { margin-bottom: 20px; }
.lvt-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--lvt-text);
}
.lvt-hint { font-weight: normal; font-size: 12px; color: var(--lvt-text-light); }
.lvt-char-count {
    text-align: right;
    font-size: 12px;
    color: var(--lvt-text-light);
    margin-top: 4px;
}
.lvt-required { color: var(--lvt-danger); }
.lvt-form-static { color: var(--lvt-text-light); padding: 8px 0; }
.lvt-input, .lvt-select, .lvt-textarea {
    width: 100%;
    padding: 8px 14px;
    border: 1px solid var(--lvt-border);
    border-radius: 5px;
    font-size: 14px;
    color: var(--lvt-text);
    background: var(--lvt-bg-card);
    transition: border-color .2s;
    font-family: inherit;
    line-height: 1.5;
}
.lvt-select {
    height: 40px;
    line-height: 1.5;
    padding: 0 14px;
    cursor: pointer;
    -webkit-appearance: menulist;
    -moz-appearance: menulist;
    appearance: menulist;
}
.lvt-input:focus, .lvt-select:focus, .lvt-textarea:focus {
    outline: none;
    border-color: var(--lvt-primary);
    box-shadow: 0 0 0 3px rgba(76, 139, 245, .12);
}
.lvt-textarea { resize: vertical; min-height: 120px; }
.lvt-form-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 25px; }

/* ---- 状态徽章 ---- */
.lvt-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}
.lvt-status-open    { background: #fff7e6; color: #d48806; }
.lvt-status-replied { background: #e6f7ff; color: #1890ff; }
.lvt-status-closed  { background: #f5f5f5; color: #999; }

/* ---- 优先级徽章 ---- */
.lvt-priority {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 3px;
    font-size: 12px;
}
.lvt-pri-normal  { background: #f0f0f0; color: #888; }
.lvt-pri-high    { background: #fff2e8; color: #fa541c; }
.lvt-pri-urgent  { background: #fff1f0; color: #cf1322; font-weight: 600; }

/* ---- 空状态 ---- */
.lvt-empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--lvt-text-light);
}
.lvt-empty i { font-size: 48px; margin-bottom: 15px; display: block; opacity: .5; }
.lvt-empty p { margin-bottom: 20px; }

/* ---- 分页 ---- */
.lvt-pagination {
    display: flex;
    gap: 5px;
    justify-content: center;
    padding: 20px 0 5px;
    flex-wrap: wrap;
}
.lvt-page {
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--lvt-border);
    border-radius: 5px;
    color: var(--lvt-text);
    text-decoration: none;
    font-size: 14px;
    transition: all .2s;
}
.lvt-page:hover { border-color: var(--lvt-primary); color: var(--lvt-primary); text-decoration: none; }
.lvt-page.active { background: var(--lvt-primary); border-color: var(--lvt-primary); color: #fff; }

/* ---- 工单详情 ---- */
.lvt-detail-wrap { max-width: 900px; }
.lvt-ticket-num { color: var(--lvt-text-light); margin-right: 8px; }

.lvt-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--lvt-border);
}
.lvt-meta-item { display: flex; flex-direction: column; gap: 5px; }
.lvt-meta-label { font-size: 12px; color: var(--lvt-text-light); }

.lvt-content-box { margin-top: 5px; }
.lvt-content-label { font-weight: 600; margin-bottom: 10px; color: var(--lvt-text); }
.lvt-content-text {
    padding: 16px;
    background: var(--lvt-bg);
    border-radius: 5px;
    color: #555;
    line-height: 1.8;
}

/* ---- 回复列表 ---- */
.lvt-replies-list { padding: 10px 24px; }
.lvt-reply {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--lvt-border);
}
.lvt-reply:last-child { border-bottom: none; }
.lvt-reply-avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}
.lvt-reply-admin .lvt-reply-avatar { background: var(--lvt-primary); }
.lvt-reply-user  .lvt-reply-avatar { background: #b0b0b0; }
.lvt-reply-body { flex: 1; min-width: 0; }
.lvt-reply-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.lvt-reply-name { font-weight: 600; color: var(--lvt-text); }
.lvt-reply-role {
    padding: 1px 8px;
    border-radius: 3px;
    font-size: 11px;
    background: var(--lvt-primary);
    color: #fff;
}
.lvt-role-user { background: #b0b0b0; }
.lvt-reply-time { font-size: 12px; color: var(--lvt-text-light); margin-left: auto; }
.lvt-reply-content {
    padding: 12px 16px;
    background: var(--lvt-bg);
    border-radius: 5px;
    line-height: 1.8;
    color: #555;
}
.lvt-reply-admin .lvt-reply-content {
    background: #f0f6ff;
    border-left: 3px solid var(--lvt-primary);
}

/* ---- 关闭提示 ---- */
.lvt-closed-notice .lvt-card-body {
    display: flex;
    align-items: center;
    color: var(--lvt-text-light);
}
.lvt-closed-notice i { font-size: 18px; margin-right: 8px; }

/* ---- 复选框 ---- */
.lvt-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--lvt-text-light);
    font-size: 14px;
}

/* ---- 回复表单卡片 ---- */
.lvt-reply-form-card { margin-top: 20px; }
.lvt-status-action { margin-top: 15px; padding-top: 15px; border-top: 1px dashed var(--lvt-border); }

/* ---- 响应式 ---- */
@media (max-width: 768px) {
    .lvt-wrap { margin: 10px; }
    .lvt-card-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .lvt-card-body { padding: 15px; }
    .lvt-table { font-size: 13px; }
    .lvt-table th, .lvt-table td { padding: 10px 8px; }
    .lvt-title { max-width: 150px; }
    .lvt-meta-row { gap: 15px; }
    .lvt-form-actions { flex-direction: column; align-items: stretch; }
    .lvt-form-actions .lvt-btn { width: 100%; justify-content: center; }
    .lvt-reply-avatar { width: 32px; height: 32px; font-size: 14px; }
    .lvt-reply-time { margin-left: 0; width: 100%; }
}