/* ===== 咏歌订单管理系统 · 样式 v3 ===== */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --bg:#0d0d0d;--bg2:#141414;--bg3:#1a1a1a;--bg4:#222;--bg5:#2a2a2a;
  --border:#333;--border-light:#444;
  --text:#e8e8e8;--text-muted:#999;--text-dim:#666;
  --accent:#c9a96e;--accent-hover:#b8944a;--accent-bg:rgba(201,169,110,0.08);
  --success:#4caf50;--warning:#ff9800;--danger:#f44336;--info:#64b5f6;
  --radius:8px;--shadow:0 4px 20px rgba(0,0,0,0.4);
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;}
a{color:var(--accent);text-decoration:none;}
input,select,textarea{background:var(--bg4);border:1px solid var(--border);color:var(--text);padding:7px 10px;border-radius:var(--radius);font-size:13px;width:100%;outline:none;transition:border-color .2s;}
input:focus,select:focus,textarea:focus{border-color:var(--accent);}
select{cursor:pointer;}
textarea{resize:vertical;min-height:44px;}
label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:2px;letter-spacing:0.5px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 16px;border:none;border-radius:var(--radius);cursor:pointer;font-size:13px;font-weight:600;transition:all .2s;white-space:nowrap;}
.btn-primary{background:var(--accent);color:#1a1a1a;}
.btn-primary:hover{background:var(--accent-hover);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-muted);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-danger{background:var(--danger);color:white;}
.btn-sm{padding:4px 10px;font-size:11px;}
.hidden{display:none !important;}

/* 登录 */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);padding:20px;}
.login-box{background:var(--bg3);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow);}
.login-box h1{font-size:32px;color:var(--accent);text-align:center;margin-bottom:4px;}
.login-box .subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:30px;}
.login-box .form-group{margin-bottom:14px;}
.login-box .btn-primary{width:100%;padding:12px;font-size:16px;margin-top:8px;}
.login-box .hint{text-align:center;font-size:11px;color:var(--text-dim);margin-top:12px;}

/* 布局 */
.app-layout{display:flex;min-height:100vh;}
.sidebar{width:180px;background:var(--bg3);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;}
.sidebar .logo{padding:14px;border-bottom:1px solid var(--border);}
.sidebar .logo h2{font-size:17px;color:var(--accent);}
.sidebar .logo .role{font-size:10px;color:var(--text-dim);margin-top:3px;}
.sidebar nav{flex:1;overflow-y:auto;padding:6px;}
.sidebar nav a{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:6px;color:var(--text-muted);font-size:12px;transition:all .15s;margin-bottom:1px;}
.sidebar nav a:hover{background:var(--bg5);color:var(--text);}
.sidebar nav a.active{background:var(--accent-bg);color:var(--accent);font-weight:600;}
.sidebar .logout{padding:10px 14px;border-top:1px solid var(--border);display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-muted);cursor:pointer;}
.sidebar .logout:hover{color:var(--danger);}
.role-view-section{margin-top:16px;padding-top:12px;border-top:1px solid var(--border);}
.role-view-title{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;padding:0 10px;}
.role-view-list{display:flex;flex-wrap:wrap;gap:6px;padding:0 10px;}
.role-view-btn{background:var(--bg4);border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius);padding:4px 8px;font-size:11px;cursor:pointer;transition:all .15s;}
.role-view-btn:hover{border-color:var(--accent);color:var(--accent);}
.role-view-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent);font-weight:600;}
.role-view-btn.reset{border-color:var(--danger);color:var(--danger);}
.role-view-btn.reset:hover{background:rgba(244,67,54,0.1);}
.group-tabs{display:flex;gap:8px;margin-bottom:16px;padding:8px 0;border-bottom:1px solid var(--border);}
.group-tab{background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius);padding:6px 16px;font-size:13px;cursor:pointer;transition:all .15s;}
.group-tab:hover{border-color:var(--accent);color:var(--accent);}
.group-tab.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent);font-weight:600;}
.group-check{display:inline-flex;align-items:center;gap:4px;margin-right:12px;font-size:12px;color:var(--text-muted);cursor:pointer;}
.group-check input[type="checkbox"]{accent-color:var(--accent);}
.main-content{flex:1;margin-left:180px;padding:16px 20px;}

/* 页面头部 */
.page-header{margin-bottom:12px;position:relative;}
.page-header h1{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px;}

/* 统计卡片 */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-bottom:14px;}
.stat-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;}
.stat-label{font-size:10px;color:var(--text-muted);margin-bottom:2px;letter-spacing:0.5px;}
.stat-value{font-size:22px;font-weight:700;}

/* ===== 表单 - 核心布局 ===== */
.form-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:20px;}
.form-section{margin-bottom:24px;}
.form-section:last-child{margin-bottom:0;}
.form-section h3{font-size:12px;color:var(--accent);letter-spacing:1.5px;margin-bottom:12px;text-transform:uppercase;border-bottom:2px solid var(--accent);padding-bottom:8px;font-weight:600;}

/* 统一 6 列网格：列等宽，紧凑框靠左、文本框撑满 */
.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr 1fr;gap:10px 10px;align-items:start;}
.form-grid .form-group.full{grid-column:span 6;}
.form-grid .form-group.half{grid-column:span 3;}
.form-grid .form-group.third{grid-column:span 2;}
.form-grid .form-group.two-thirds{grid-column:span 4;}

/* 只有 textarea 撑满；其它输入框保持紧凑宽度、靠左 */
.form-grid .form-group textarea{width:100%;}
.form-grid .form-group input[type="text"],
.form-grid .form-group input[type="password"]{width:auto;min-width:120px;}
.form-grid .form-group input[type="number"]{width:120px;text-align:right;}
.form-grid .form-group input[type="date"]{width:150px;}
.form-grid .form-group select{width:auto;min-width:100px;}

/* 表单项 */
.form-group{margin-bottom:0;position:relative;padding:2px 0;}
.form-group label{font-size:12px;color:var(--text-muted);margin-bottom:4px;display:block;font-weight:500;letter-spacing:0.3px;}

/* 所有输入框统一基础 */
.form-group input,.form-group select,.form-group textarea{
  padding:8px 10px;height:38px;background:var(--bg4);border:1px solid var(--border);
  color:var(--text);border-radius:var(--radius);font-size:14px;transition:all 0.2s;box-sizing:border-box;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-bg);}

/* 文本输入（非网格时）：自适应不撑满 */
.form-group input[type="text"],
.form-group input[type="password"]{width:auto;min-width:120px;}

/* textarea：撑满格子 */
.form-group textarea{width:100%;height:auto;min-height:44px;resize:vertical;font-size:13px;}

/* 数字输入：固定宽度，右对齐 */
.form-group input[type="number"]{width:120px;text-align:right;}

/* 下拉选择：自适应不撑满 */
.form-group select{width:auto;min-width:100px;cursor:pointer;}

/* 日期输入：固定宽度 */
.form-group input[type="date"]{width:150px;}
.form-group.wide{grid-column:span 2;}
.form-group.full{grid-column:span 3;}

/* 特殊字段样式 */
.form-group input[type="date"]{padding-right:12px;}

/* 产品条目 */
.product-entry{background:var(--bg4);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;}
.product-entry-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border);}
.product-entry h4{font-size:13px;color:var(--accent);letter-spacing:0.5px;font-weight:600;margin:0;}
.product-entry .form-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px 10px;align-items:start;}
.product-entry .form-grid .form-group.full{grid-column:span 6;}
.product-entry .form-grid .form-group.half{grid-column:span 3;}
.product-entry .form-grid .form-group.third{grid-column:span 2;}
.product-entry .form-grid .form-group.two-thirds{grid-column:span 4;}
.product-entry .form-grid .form-group textarea{width:100%;}
.product-entry .form-grid .form-group input[type="text"],
.product-entry .form-grid .form-group input[type="password"]{width:auto;min-width:120px;}
.product-entry .form-grid .form-group input[type="number"]{width:120px;text-align:right;}
.product-entry .form-grid .form-group input[type="date"]{width:150px;}
.product-entry .form-grid .form-group select{width:auto;min-width:100px;}

/* 图片上传 */
.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:16px;text-align:center;cursor:pointer;transition:all 0.2s;background:var(--bg5);}
.upload-area:hover{border-color:var(--accent);background:var(--accent-bg);}
.upload-area p{font-size:12px;color:var(--text-muted);margin:0;}
.image-preview-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
.image-preview-item{width:100px;height:80px;border-radius:6px;overflow:hidden;border:1px solid var(--border);position:relative;background:var(--bg5);}
.image-preview-item img{width:100%;height:100%;object-fit:cover;}
.image-preview-item .remove-img{position:absolute;top:4px;right:4px;background:rgba(0,0,0,0.7);color:white;border:none;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;transition:all 0.2s;}
.image-preview-item .remove-img:hover{background:var(--danger);border-color:var(--danger);}

/* 操作栏 */
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border);}

/* 表格 */
.order-table{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg3);}
.order-table table{width:100%;border-collapse:collapse;}
.order-table th{background:var(--bg4);padding:12px 16px;font-size:11px;color:var(--text-muted);text-align:left;letter-spacing:0.5px;text-transform:uppercase;font-weight:600;border-bottom:1px solid var(--border);}
.order-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border);white-space:nowrap;}
.clickable-row{cursor:pointer;transition:all 0.15s;}
.clickable-row:hover{background:var(--bg5);transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.1);}

/* 状态标签 */
.status-badge{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;display:inline-block;}
.status-pending{background:rgba(255,152,0,0.12);color:var(--warning);}
.status-confirmed{background:rgba(100,181,246,0.12);color:var(--info);}
.status-producing{background:rgba(201,169,110,0.12);color:var(--accent);}
.status-completed{background:rgba(76,175,80,0.12);color:var(--success);}
.status-shipped{background:rgba(150,150,150,0.12);color:var(--text-muted);}
.status-received{background:rgba(76,175,80,0.18);color:var(--success);font-weight:700;}
.status-cancelled{background:rgba(244,67,54,0.12);color:var(--danger);text-decoration:line-through;}

/* 筛选栏 */
.filter-bar{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap;align-items:center;}
.filter-bar input,.filter-bar select{width:auto;min-width:130px;}

/* 订单详情 */
.order-detail{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:16px;}
.order-detail h2{font-size:15px;color:var(--accent);margin-bottom:3px;}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 16px;margin:10px 0;}
.detail-grid .item{display:flex;gap:6px;font-size:12px;}
.detail-grid .label{color:var(--text-muted);min-width:55px;}
.detail-grid .value{color:var(--text);}
.cancel-info-box{background:rgba(244,67,54,0.08);border:1px solid rgba(244,67,54,0.3);border-radius:var(--radius);padding:10px;margin:10px 0;}

/* 打印条 */
.batch-print-bar{display:flex;align-items:center;justify-content:space-between;background:var(--bg3);border:1px solid var(--accent);border-radius:var(--radius);padding:8px 12px;margin-bottom:10px;}

/* 记忆下拉 */
.memory-dropdown{position:absolute;background:var(--bg4);border:1px solid var(--border);border-radius:6px;max-height:180px;overflow-y:auto;z-index:50;width:100%;}
.memory-dropdown-item{padding:5px 10px;font-size:12px;cursor:pointer;color:var(--text-muted);}
.memory-dropdown-item:hover{background:var(--bg5);color:var(--text);}

/* 数字输入框箭头隐藏 */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0;}
input[type="number"]{-moz-appearance:textfield;}

/* Date picker fix */
input[type="date"]{position:relative;cursor:pointer;}
input[type="date"]::-webkit-calendar-picker-indicator{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;}

/* 模态框样式 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-container {
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-height: 90vh;
  overflow-y: auto;
  width: 100%;
  max-width: 960px;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 20px;
}

/* 不同大小的模态框 */
.modal-container.small { max-width: 400px; }
.modal-container.large { max-width: 1200px; }
.modal-container.full { max-width: 100%; margin: 0; border-radius: 0; }

/* 图片预览模态框 */
.modal-container.image-preview-modal {
  background: transparent;
  border: none;
  box-shadow: none;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-container.image-preview-modal img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius);
}

/* 模态框关闭按钮 */
.modal-close {
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 18px;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}

/* ===== 预览/打印样式 ===== */
.preview-box{max-width:800px;margin:0 auto;background:white;color:#333;padding:40px;border-radius:8px;}
.preview-title{text-align:center;font-size:22px;color:var(--accent);margin-bottom:4px;font-weight:600;letter-spacing:2px;}
.preview-subtitle{text-align:center;color:#999;font-size:12px;margin-bottom:24px;}
.preview-split{display:flex;gap:24px;border-bottom:2px solid var(--accent);padding-bottom:16px;margin-bottom:16px;}
.preview-col{flex:1;min-width:0;}
.preview-section h5{font-size:12px;color:var(--accent);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px;font-weight:600;}
.preview-field{font-size:13px;color:#555;margin-bottom:3px;line-height:1.6;}
.preview-field strong{color:#222;}
.preview-product{border:1px solid #ddd;border-radius:6px;padding:12px;margin-bottom:10px;font-size:13px;}
.preview-prod-header{display:flex;justify-content:space-between;margin-bottom:6px;color:#333;}
.preview-prod-header span{color:#666;}
.preview-prod-detail{color:#666;margin-bottom:2px;line-height:1.6;}
.preview-dot{margin:0 8px;color:#ccc;}
.preview-prod-remark{margin-top:6px;padding-top:6px;border-top:1px solid #eee;color:#999;font-size:12px;}
.preview-footer{border-top:1px solid #eee;padding-top:12px;margin-top:16px;font-size:13px;color:#555;}
.preview-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;}

/* 打印样式 */
@media print{
  body *{visibility:hidden;}
  .preview-box,.preview-box *{visibility:visible;}
  .preview-box{position:absolute;top:0;left:0;right:0;max-width:100%;padding:20px;border-radius:0;box-shadow:none;}
  .preview-actions{display:none;}
}


/* ===== 手机端 APP-like 适配 ===== */
.sidebar-toggle{display:none;position:fixed;top:8px;left:8px;z-index:200;background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:pointer;color:var(--accent);font-size:18px;line-height:1;}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:99;}

@media(max-width:768px){
/* --- 侧边栏抽屉 --- */
.sidebar-toggle{display:flex!important;}
.sidebar-overlay.open{display:block;}
.sidebar{transform:translateX(-100%);transition:transform .25s ease;width:72vw;max-width:280px;z-index:101;}
.sidebar.open{transform:translateX(0);}

/* --- 主内容区占满 --- */
.main-content{margin-left:0!important;padding:12px!important;padding-top:52px!important;width:100%;}

/* --- 页面标题 --- */
.page-header{margin-bottom:8px!important;}
.page-header h1{font-size:16px!important;}

/* --- 统计卡片：3列等宽 --- */
.stats-row{display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:6px!important;margin-bottom:10px!important;}
.stat-card{padding:8px!important;text-align:center;}
.stat-label{font-size:10px!important;margin-bottom:1px;}
.stat-value{font-size:18px!important;}

/* --- 按钮统一缩小 --- */
.btn{padding:7px 14px!important;font-size:12px!important;}
.btn-sm{padding:4px 8px!important;font-size:10px!important;}

/* --- 工具栏：垂直排列 --- */
.filter-bar{flex-direction:column!important;gap:6px!important;}
.filter-bar input,.filter-bar select{width:100%!important;min-width:auto!important;}

/* --- 分组标签：可换行 --- */
.group-tabs{flex-wrap:wrap!important;gap:6px!important;}
.group-tab{padding:5px 10px!important;font-size:11px!important;}

/* --- 表格：缩小 padding，允许横滑 --- */
.order-table{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.order-table th{padding:8px 10px!important;font-size:10px!important;}
.order-table td{padding:8px 10px!important;font-size:11px!important;white-space:nowrap!important;}

/* --- 表单：两栏变单栏 --- */
.form-two-col{grid-template-columns:1fr!important;gap:12px!important;}
.product-two-col{grid-template-columns:1fr!important;gap:12px!important;}
.form-row{gap:8px!important;}
.form-row input[type="text"],.form-row input[type="password"]{width:100%!important;min-width:auto!important;}
.form-row input[type="number"]{width:100%!important;min-width:auto!important;}
.form-row input[type="date"]{width:100%!important;min-width:auto!important;}
.form-row select{width:100%!important;min-width:auto!important;}
.form-row-full textarea{min-height:80px!important;}
.form-col-right .form-row-full textarea{min-height:80px!important;height:80px!important;}
.product-col-right textarea{min-height:80px!important;height:80px!important;}

/* --- 表单网格：6列变2列 --- */
.form-grid{grid-template-columns:1fr 1fr!important;gap:8px!important;}
.form-grid .form-group.full{grid-column:span 2!important;}
.form-grid .form-group.half{grid-column:span 2!important;}
.form-grid .form-group.third{grid-column:span 1!important;}
.form-grid .form-group.two-thirds{grid-column:span 2!important;}

/* --- 输入框：统一高度、全宽 --- */
.form-group input,.form-group select,.form-group textarea{height:36px!important;font-size:13px!important;padding:6px 8px!important;}
.form-group textarea{height:auto!important;min-height:60px!important;}
.form-group label{font-size:11px!important;}
.field-hint{font-size:9px!important;white-space:normal!important;}

/* --- 表单卡片 --- */
.form-card{padding:12px!important;}
.form-section{margin-bottom:16px!important;}
.form-section h3{font-size:11px!important;margin-bottom:8px!important;padding-bottom:6px!important;}
.form-actions{flex-direction:column-reverse!important;gap:8px!important;margin-top:12px!important;padding-top:12px!important;}
.form-actions .btn{width:100%!important;}

/* --- 产品条目 --- */
.product-entry{padding:10px!important;margin-bottom:10px!important;}
.product-entry-header{margin-bottom:8px!important;padding-bottom:6px!important;}
.product-entry h4{font-size:12px!important;}

/* --- 图片上传 & 预览 --- */
.upload-area{padding:10px!important;}
.image-preview-grid{gap:4px!important;}
.image-preview-item{width:64px!important;height:52px!important;}

/* --- 订单详情 --- */
.detail-grid{grid-template-columns:1fr!important;gap:4px!important;}
.detail-grid .item{font-size:11px!important;}
.order-detail{padding:10px!important;}
.order-detail h2{font-size:14px!important;}

/* --- 模态框：减小边距，近全屏 --- */
.modal-overlay{padding:8px!important;}
.modal-container{max-width:100%!important;max-height:95vh!important;}
.modal-header{padding:10px 12px!important;}
.modal-header h2{font-size:14px!important;}
.modal-body{padding:10px!important;}

/* --- 批量打印条 --- */
.batch-print-bar{flex-direction:column!important;gap:6px!important;align-items:stretch!important;}

/* --- 预览框 --- */
.preview-box{padding:12px!important;}
.preview-title{font-size:14px!important;}
.preview-subtitle{font-size:10px!important;margin-bottom:12px!important;}
.preview-split{flex-direction:column!important;gap:10px!important;}
.preview-product{padding:8px!important;font-size:11px!important;}
.preview-actions{flex-direction:column!important;gap:8px!important;}
.preview-actions .btn{width:100%!important;}

/* --- 登录页 --- */
.login-box{padding:20px!important;max-width:100%!important;}
.login-box h1{font-size:20px!important;}
.login-box .subtitle{font-size:11px!important;margin-bottom:20px!important;}

/* --- 论坛 --- */
.forum-post{flex-direction:column!important;}
}