/* ============================================================
   甜品店订单管理系统 - 全局样式
   移动端优先，最大宽度 480px，桌面端居中显示
   ============================================================ */

:root {
  /* 主题色：甜品店暖色系 */
  --color-primary: #e8734a;
  --color-primary-light: #fdf0ea;
  --color-bg: #f7f5f2;
  --color-card: #ffffff;
  --color-text: #333333;
  --color-text-secondary: #888888;
  --color-border: #eeeeee;

  /* 标签色 */
  --color-success: #52c41a;
  --color-danger: #ff4d4f;
  --color-info: #1890ff;
  --color-muted: #999999;

  /* 尺寸 */
  --nav-height: 56px;
  --radius-card: 12px;
  --radius-tag: 4px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Helvetica Neue", "Microsoft YaHei", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

/* 应用容器：手机全屏，桌面居中限宽 */
#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
}

/* ============ 页面区域 ============ */
.page {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  /* 给底部导航留出空间，含 iPhone 安全区 */
  padding-bottom: calc(var(--nav-height) + 16px + env(safe-area-inset-bottom));
}

.page.active {
  display: block;
}

/* 页头 */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.page-title {
  font-size: 20px;
  font-weight: 600;
}

/* ============ 底部导航栏 ============ */
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: calc(var(--nav-height) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  display: flex;
  z-index: 100;
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 11px;
  transition: color 0.2s;
}

.tab-item .tab-icon {
  font-size: 20px;
  line-height: 1;
}

.tab-item.active {
  color: var(--color-primary);
}

/* ============ 通用组件 ============ */

/* 卡片 */
.card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* 标签 */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-tag);
  font-size: 12px;
  line-height: 1.4;
}

.tag-paid { color: var(--color-success); background: rgba(82, 196, 26, 0.1); }
.tag-unpaid { color: var(--color-danger); background: rgba(255, 77, 79, 0.1); }
.tag-delivery { color: var(--color-info); background: rgba(24, 144, 255, 0.1); }
.tag-pickup { color: var(--color-muted); background: rgba(0, 0, 0, 0.06); }
.tag-done { color: var(--color-success); background: rgba(82, 196, 26, 0.1); }
.tag-undone { color: var(--color-muted); background: rgba(0, 0, 0, 0.06); }

/* 按钮 */
.btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-card);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:active {
  opacity: 0.85;
}

/* 占位提示（骨架阶段用） */
.placeholder {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 60px 20px;
  font-size: 14px;
}

.placeholder .placeholder-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

/* ============ 订单列表页 ============ */

/* 筛选开关按钮 */
.filter-toggle {
  border: none;
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 13px;
  cursor: pointer;
}

/* 筛选栏 */
.filter-bar {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 10px 12px;
  margin-bottom: 12px;
  overflow: hidden;
  max-height: 200px;
  transition: max-height 0.25s ease, padding 0.25s ease, margin 0.25s ease;
}

.filter-bar.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
}

.filter-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.filter-row:last-child {
  margin-bottom: 0;
}

.filter-btn {
  flex: 1;
  padding: 8px 0;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: #fff;
  color: var(--color-text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* 日期筛选行 */
.filter-date-row {
  align-items: center;
}

.filter-date {
  flex: 2;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: #fff;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.filter-date.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.filter-date-all {
  flex: 1;
}

/* 订单卡片 */
.order-card {
  cursor: pointer;
  transition: transform 0.1s;
}

.order-card:active {
  transform: scale(0.98);
}

.order-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.order-name {
  font-size: 16px;
  font-weight: 600;
}

.order-time {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 500;
}

.order-content {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  /* 缩略显示：最多两行 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.order-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.order-amount {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
}

.order-tags .tag {
  margin-left: 6px;
}

/* ============ 订单表单（新建/编辑共用） ============ */

.order-form {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 16px;
}

.form-item {
  margin-bottom: 16px;
}

.form-item-inline {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.form-item-inline .form-label {
  margin-bottom: 0;
}

.form-label em {
  color: var(--color-danger);
  font-style: normal;
}

.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 16px; /* iOS 防自动放大 */
  font-family: inherit;
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
}

.form-input:focus {
  border-color: var(--color-primary);
}

.form-input.error {
  border-color: var(--color-danger);
  background: rgba(255, 77, 79, 0.04);
}

.form-textarea {
  resize: none;
}

/* 配送方式单选 */
.radio-group {
  display: flex;
  gap: 10px;
}

.radio-item {
  flex: 1;
}

.radio-item input {
  display: none;
}

.radio-item span {
  display: block;
  text-align: center;
  padding: 10px 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.radio-item input:checked + span {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 500;
}

/* 是否已付款开关 */
.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
}

.switch input {
  display: none;
}

.switch-slider {
  position: absolute;
  inset: 0;
  background: #ddd;
  border-radius: 28px;
  transition: background 0.2s;
}

.switch-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.switch input:checked + .switch-slider {
  background: var(--color-success);
}

.switch input:checked + .switch-slider::after {
  transform: translateX(20px);
}

.form-submit {
  margin-top: 8px;
}

.form-submit:disabled {
  opacity: 0.6;
}

/* ============ 订单详情页 ============ */

.back-btn {
  border: none;
  background: none;
  color: var(--color-primary);
  font-size: 15px;
  cursor: pointer;
  padding: 4px 0;
}

.header-spacer {
  width: 52px; /* 与返回按钮等宽，让标题居中 */
}

.detail-card {
  padding: 4px 16px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.detail-value {
  text-align: right;
  word-break: break-all;
}

.detail-amount {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
}

/* 底部操作栏 */
.detail-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.btn-secondary {
  background: var(--color-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:active {
  opacity: 0.85;
}

/* ============ 看板页 ============ */

/* 时间筛选标签 */
.board-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.board-tab {
  flex: 1;
  padding: 9px 0;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: #fff;
  color: var(--color-text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.board-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* 自定义日期 */
.board-custom {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.board-custom .filter-date {
  flex: 1;
}

.board-custom-sep {
  color: var(--color-text-secondary);
}

/* 统计大卡片 */
.stat-card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  margin-bottom: 14px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.stat-icon {
  font-size: 28px;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

.stat-count .stat-value {
  color: var(--color-info);
}

.stat-rate .stat-value {
  color: var(--color-success);
}

.stat-undone .stat-value {
  color: var(--color-danger);
}

/* 统计范围说明 */
.board-range {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* ============ 设置页 ============ */

.settings-card {
  padding: 20px 16px;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.settings-row .form-input {
  flex: 1;
}

.settings-unit {
  color: var(--color-text-secondary);
  font-size: 15px;
  flex-shrink: 0;
}

.settings-hint {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 6px;
}

/* 微信管理员列表（v1.3.0） */
.wx-admin-list {
  margin-top: 4px;
}

.wx-admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border, #f0f0f0);
}

.wx-admin-row:last-child {
  border-bottom: none;
}

.wx-admin-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wx-admin-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text, #333);
}

.wx-admin-openid {
  font-size: 12px;
  color: var(--color-muted, #999);
}

.wx-admin-empty {
  padding: 16px 0;
  text-align: center;
  color: var(--color-muted, #999);
  font-size: 14px;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

/* 全屏口令登录页（v1.3.3） */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg, #f7f7f7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-box {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.login-icon {
  font-size: 52px;
  margin-bottom: 12px;
}

.login-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text, #333);
  margin-bottom: 6px;
}

.login-sub {
  font-size: 14px;
  color: var(--color-muted, #999);
  margin-bottom: 28px;
}

.login-input {
  text-align: center;
  font-size: 18px;
  letter-spacing: 4px;
  margin-bottom: 10px;
}

.login-error {
  min-height: 22px;
  font-size: 13px;
  color: var(--color-danger, #ff4d4f);
  margin-bottom: 14px;
  line-height: 1.6;
}

.login-btn {
  width: 100%;
  padding: 13px 0;
  font-size: 16px;
}