/* =========================================================
   门店收银系统 · 样式表
   设计：移动优先 / 8px 基线 / WCAG 2.2 AA 对比度
   ========================================================= */
:root {
  --c-primary: #4F46E5;      /* indigo-600，白字对比 5.9:1 */
  --c-primary-d: #4338CA;    /* hover */
  --c-accent: #0E7490;       /* cyan-700，用于消费，白字 4.8:1 */
  --c-accent-d: #155E75;
  --c-bg: #F1F5F9;           /* slate-100 */
  --c-surface: #FFFFFF;
  --c-text: #0F172A;         /* slate-900 */
  --c-muted: #475569;        /* slate-600，白底 7:1 */
  --c-border: #CBD5E1;       /* slate-300 */
  --c-success: #15803D;      /* green-700 文本级 */
  --c-danger: #B91C1C;       /* red-700 文本级 */
  --c-warn: #B45309;         /* amber-700 文本级 */
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.06);
  --space: 8px;
  --c-field-bg: #ffffff;
  --c-hover: #EEF2FF;
  --c-hover-muted: #F1F5F9;
  --c-toast-bg: #0F172A;
  --c-on-primary: #ffffff;
  --c-on-accent: #ffffff;
  --c-on-danger: #ffffff;
}

/* =========================================================
   主题覆写：在 <html> 上加 class「theme-xxx」即整体换肤
   派生色（hover/soft/边框）用 color-mix 自动从主色计算，
   故每个主题只需定义核心变量即可。
   ========================================================= */

/* 赛博机械（暗色 · 霓虹青/品红 · 锐角 · 网格）*/
:root.theme-cyber {
  --c-bg: #0a0e17; --c-surface: #111827; --c-text: #E5E7EB; --c-muted: #94A3B8;
  --c-border: #1f2a3a;
  --c-primary: #22D3EE; --c-primary-d: #06B6D4;
  --c-accent: #F472B6; --c-accent-d: #EC4899;
  --c-field-bg: #0b1220; --c-hover: #16233a; --c-hover-muted: #1a2538; --c-toast-bg: #0b1220;
  --c-success: #34D399; --c-danger: #FB7185; --c-warn: #FBBF24;
  --c-on-primary: #06222b; --c-on-accent: #2a0820; --c-on-danger: #3a0a12;
  --radius: 4px;
}

/* 暗夜紫（暗色 · 紫调）*/
:root.theme-midnight {
  --c-bg: #0f0a1e; --c-surface: #171131; --c-text: #EDE9FE; --c-muted: #A78BFA;
  --c-border: #2a2150;
  --c-primary: #A78BFA; --c-primary-d: #8B5CF6;
  --c-accent: #F0ABFC; --c-accent-d: #E879F9;
  --c-field-bg: #120c24; --c-hover: #221847; --c-hover-muted: #1c1438; --c-toast-bg: #120c24;
  --c-success: #4ADE80; --c-danger: #FB7185; --c-warn: #FBBF24;
  --c-on-primary: #160d2e; --c-on-accent: #2a0a2e; --c-on-danger: #2a0a16;
  --radius: 14px;
}

/* 森系绿（浅色 · 绿调）*/
:root.theme-forest {
  --c-bg: #F0FDF4; --c-surface: #FFFFFF; --c-text: #14532D; --c-muted: #3F6212;
  --c-border: #BBF7D0;
  --c-primary: #15803D; --c-primary-d: #166534;
  --c-accent: #0E7490; --c-accent-d: #155E75;
  --c-field-bg: #FFFFFF; --c-hover: #DCFCE7; --c-hover-muted: #ECFDF5; --c-toast-bg: #14532D;
  --c-success: #15803D; --c-danger: #B91C1C; --c-warn: #B45309;
}

/* 暖橙活力（浅色 · 橙/品红）*/
:root.theme-sunset {
  --c-bg: #FFFBEB; --c-surface: #FFFFFF; --c-text: #451A03; --c-muted: #92400E;
  --c-border: #FED7AA;
  --c-primary: #C2410C; --c-primary-d: #9A3412;
  --c-accent: #BE185D; --c-accent-d: #9D174D;
  --c-field-bg: #FFFFFF; --c-hover: #FFEDD5; --c-hover-muted: #FFF7ED; --c-toast-bg: #451A03;
  --c-success: #15803D; --c-danger: #B91C1C; --c-warn: #B45309;
}

/* 简约商务（浅色 · 中性蓝灰）*/
:root.theme-slate {
  --c-bg: #F8FAFC; --c-surface: #FFFFFF; --c-text: #0F172A; --c-muted: #64748B;
  --c-border: #E2E8F0;
  --c-primary: #334155; --c-primary-d: #1E293B;
  --c-accent: #0284C7; --c-accent-d: #0369A1;
  --c-field-bg: #FFFFFF; --c-hover: #F1F5F9; --c-hover-muted: #F8FAFC; --c-toast-bg: #0F172A;
  --c-success: #16A34A; --c-danger: #DC2626; --c-warn: #D97706;
  --radius: 8px;
}

/* 莫兰迪（浅色 · 低饱和灰调）*/
:root.theme-morandi {
  --c-bg: #F5F1EC; --c-surface: #FBF8F4; --c-text: #4A4540; --c-muted: #8A8178;
  --c-border: #E2D9CD;
  --c-primary: #A8917D; --c-primary-d: #8C7663;
  --c-accent: #9C8B8B; --c-accent-d: #826F6F;
  --c-field-bg: #FBF8F4; --c-hover: #ECE3D8; --c-hover-muted: #F1EBE2; --c-toast-bg: #4A4540;
  --c-success: #7E9B76; --c-danger: #B97A6E; --c-warn: #C29B5E;
  --c-on-primary: #2e2a24; --c-on-accent: #2e2a24; --c-on-danger: #2e221f;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  /* 整页不滚动，滚动收敛到后台内容区 / 登录区，避免移动端地址栏导致的微量整页滚动 */
  overflow: hidden;
}

/* 跳转链接（无障碍）*/
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--c-primary); color: var(--c-on-primary); padding: 8px 16px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: safe center; justify-content: center;
  padding: 24px; background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.login-card {
  background: var(--c-surface); width: 100%; max-width: 380px;
  border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow);
}
.login-title { font-size: 24px; margin: 0 0 4px; }
.login-sub { color: var(--c-muted); margin: 0 0 24px; }
.login-tip { color: var(--c-muted); font-size: 13px; margin-top: 16px; text-align: center; }

/* 密码框内嵌图标：眼睛(显隐) + 大小写状态 */
.pw-field { position: relative; }
.pw-field input { padding-right: 86px; }
.pw-affix {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  display: flex; align-items: center; gap: 4px;
}
.pw-toggle {
  background: none; border: none; padding: 6px; cursor: pointer; color: var(--c-muted);
  border-radius: 8px; display: inline-flex; line-height: 0;
}
.pw-toggle:hover { background: var(--c-hover-muted); color: var(--c-text); }
.pw-toggle:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }
.pw-case {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 6px; font-weight: 700; font-size: 14px;
  background: var(--c-hover-muted); color: var(--c-muted); user-select: none;
}
.pw-case.is-upper { background: var(--c-primary); color: var(--c-on-primary); }

/* ---------- 表单 ---------- */
.field { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 14px; }
.field input, .field select {
  font-size: 16px; padding: 12px 14px; border: 1px solid var(--c-border);
  border-radius: 10px; background: var(--c-field-bg); color: var(--c-text); width: 100%;
}
.field input:focus, .field select:focus,
.toolbar input:focus, .toolbar select:focus, .btn:focus-visible {
  outline: 3px solid var(--c-primary); outline-offset: 2px; border-color: var(--c-primary);
}
.field-hint { color: var(--c-muted); font-size: 13px; margin: 4px 0 0; }

/* 短信配置分区：按所选平台动态显示 */
.sms-config {
  border-left: 3px solid var(--c-primary);
  background: var(--c-bg);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 12px 0;
}
.provider-fields { margin-top: 8px; }
.provider-fields[hidden] { display: none !important; }
.sms-config .field { margin-top: 10px; }

/* 登录页切换：隐藏时彻底不占位（修复向上滚动残留）*/
#view-login[hidden] { display: none !important; }

/* 后台主视图：显示时占满视口并锁定整页滚动，内部内容区单独滚动 */
#view-main[hidden] { display: none !important; }
#view-main:not([hidden]) {
  display: flex; flex-direction: column;
  height: 100vh; height: 100dvh;
  overflow: hidden;
}
.form-error {
  background: #FEF2F2; color: var(--c-danger); border: 1px solid #FECACA;
  padding: 10px 12px; border-radius: 8px; font-size: 14px; margin: 0 0 12px;
}

/* ---------- 按钮 ---------- */
.btn {
  font-size: 16px; padding: 12px 18px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; font-weight: 600; transition: transform .15s ease, background .15s ease;
}
.btn:active { transform: scale(.96); }
.btn-block { width: 100%; }
.btn-primary { background: var(--c-primary); color: var(--c-on-primary); }
.btn-primary:hover { background: var(--c-primary-d); }
.btn-accent { background: var(--c-accent); color: var(--c-on-accent); }
.btn-accent:hover { background: var(--c-accent-d); }
.btn-ghost { background: var(--c-surface); color: var(--c-primary); border-color: var(--c-border); }
.btn-ghost:hover { background: var(--c-hover-muted); }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-danger { background: var(--c-danger); color: var(--c-on-danger); border-color: var(--c-danger); }
.btn-danger:hover { background: #c01b2e; border-color: #c01b2e; }

/* ---------- 顶栏 / 布局 ---------- */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--c-surface); padding: 12px 16px; box-shadow: var(--shadow);
  flex-shrink: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; color: var(--c-primary); }
.user-chip { color: var(--c-muted); font-size: 14px; margin-right: 8px; }
.layout { display: flex; flex: 1; min-height: 0; }

/* 侧边导航（桌面）*/
.sidenav {
  width: 200px; flex-shrink: 0; background: var(--c-surface); padding: 12px;
  display: flex; flex-direction: column; gap: 4px; border-right: 1px solid var(--c-border);
  overflow-y: auto;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 10px;
  background: none; border: none; text-align: left; font-size: 15px; color: var(--c-text); cursor: pointer;
}
.nav-item:hover { background: var(--c-hover); }
.nav-item.is-active { background: var(--c-primary); color: var(--c-on-primary); font-weight: 600; }
.nav-ico { font-size: 18px; }

/* 主内容 */
.content { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 20px; padding-bottom: 80px; outline: none; }
.panel-title { font-size: 20px; margin: 0 0 16px; }
.sub-title { font-size: 16px; margin: 0 0 12px; }
.sep { border: none; border-top: 1px solid var(--c-border); margin: 24px 0; }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.stat-card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 6px; box-shadow: var(--shadow);
}
.stat-label { color: var(--c-muted); font-size: 13px; }
.stat-value { font-size: 26px; font-weight: 700; }
.quick-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

/* 会员查询框 */
.member-box {
  background: color-mix(in srgb, var(--c-success) 12%, var(--c-surface));
  border: 1px solid color-mix(in srgb, var(--c-success) 35%, var(--c-surface));
  border-radius: 10px; padding: 12px 14px;
  margin-bottom: 16px; font-size: 15px;
}
.member-box .mb-name { font-weight: 700; }
.member-box .mb-bal { color: var(--c-success); font-weight: 700; }

/* 会员查询详情卡 */
.member-detail { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; box-shadow: var(--shadow); }
.md-name { font-size: 18px; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.md-level { font-size: 12px; font-weight: 600; color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 12%, var(--c-surface)); border: 1px solid color-mix(in srgb, var(--c-primary) 35%, var(--c-surface)); padding: 2px 8px; border-radius: 999px; }
.md-balance { display: flex; flex-direction: column; gap: 2px; padding: 12px; background: color-mix(in srgb, var(--c-success) 12%, var(--c-surface)); border: 1px solid color-mix(in srgb, var(--c-success) 35%, var(--c-surface)); border-radius: 10px; margin-bottom: 12px; }
.md-bal-label { font-size: 13px; color: var(--c-muted); }
.md-bal-val { font-size: 26px; font-weight: 700; color: var(--c-success); }
.md-list { margin: 0; }
.md-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--c-border); font-size: 14px; }
.md-row:last-child { border-bottom: none; }
.md-row dt { color: var(--c-muted); font-weight: 600; flex-shrink: 0; }
.md-row dd { margin: 0; text-align: right; word-break: break-all; }

/* 充值 / 消费明细列表 */
.md-section { margin-top: 16px; }
.md-sec-title { font-size: 15px; font-weight: 600; margin: 0 0 8px; padding-left: 10px; border-left: 3px solid var(--c-primary); }
.md-count { color: var(--c-muted); font-weight: 400; font-size: 13px; }
.md-detail-list { list-style: none; margin: 0; padding: 0; }
.md-detail-item { padding: 8px 0; border-bottom: 1px solid var(--c-border); }
.md-detail-item:last-child { border-bottom: none; }
.md-di-main { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.md-di-time { color: var(--c-muted); font-size: 13px; flex-shrink: 0; }
.md-di-amt { font-weight: 700; font-size: 15px; }
.md-di-amt.recharge { color: var(--c-success); }
.md-di-amt.consume { color: var(--c-danger); }
.md-di-bal { color: var(--c-muted); font-size: 13px; }
.md-di-sub { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; font-size: 12px; color: var(--c-muted); gap: 8px; }
.md-di-op { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.md-empty { color: var(--c-muted); font-size: 13px; margin: 4px 0 0; }

/* 工具栏 / 表格 */
.toolbar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input, .toolbar select {
  font-size: 15px; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: 10px; flex: 1; min-width: 160px;
}
.table-wrap { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-surface); }
.data-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.data-table th, .data-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--c-border); font-size: 14px; }
.cell-remark { max-width: 220px; word-break: break-all; }
.muted-text { color: var(--c-muted); }
.data-table th { background: var(--c-hover-muted); font-weight: 600; color: var(--c-muted); }
.data-table tr:last-child td { border-bottom: none; }
.empty-tip { color: var(--c-muted); text-align: center; padding: 24px; }

/* 交易记录：时间区间筛选 + 汇总条 */
.range-sep { color: var(--c-muted); align-self: center; padding: 0 2px; }
.quick-ranges { display: flex; gap: 6px; flex-wrap: wrap; }
.qr-btn {
  font-size: 13px; padding: 8px 12px; border: 1px solid var(--c-border); border-radius: 999px;
  background: var(--c-surface); color: var(--c-muted); cursor: pointer; white-space: nowrap;
}
.qr-btn:hover { border-color: var(--c-primary); color: var(--c-primary); }
.qr-btn:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }
.qr-btn.is-active { background: var(--c-primary); color: var(--c-on-primary); border-color: var(--c-primary); font-weight: 600; }
.record-summary {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
}
.rs-item {
  flex: 1; min-width: 130px; display: flex; flex-direction: column; gap: 4px;
  padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--c-border);
  background: var(--c-surface); box-shadow: var(--shadow);
}
.rs-label { font-size: 13px; color: var(--c-muted); }
.rs-val { font-size: 22px; font-weight: 800; line-height: 1.1; }
.rs-recharge .rs-val { color: var(--c-primary); }
.rs-consume .rs-val { color: var(--c-accent); }
.rs-count .rs-val { color: var(--c-text); }

/* 会员查询：明细块内的备注 */
.md-di-remark {
  margin-top: 6px; padding: 6px 10px; font-size: 13px; line-height: 1.5;
  color: var(--c-muted); background: var(--c-hover-muted);
  border-radius: 8px; border-left: 3px solid var(--c-border);
  word-break: break-all;
}
.md-di-remark::before { content: "📝 "; }
@media (max-width: 768px) {
  .record-toolbar input[type="date"] { flex: 1 1 45%; min-width: 130px; }
  .quick-ranges { width: 100%; }
  .rs-item { min-width: 100px; }
}

/* 状态徽标（颜色+文字双标识，不单靠颜色）*/
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid; }
.badge.recharge { background: color-mix(in srgb, var(--c-primary) 12%, var(--c-surface)); color: var(--c-primary); border-color: color-mix(in srgb, var(--c-primary) 35%, var(--c-surface)); }
.badge.consume { background: color-mix(in srgb, var(--c-accent) 12%, var(--c-surface)); color: var(--c-accent); border-color: color-mix(in srgb, var(--c-accent) 35%, var(--c-surface)); }
.badge.sent { background: color-mix(in srgb, var(--c-success) 12%, var(--c-surface)); color: var(--c-success); border-color: color-mix(in srgb, var(--c-success) 35%, var(--c-surface)); }
.badge.failed { background: color-mix(in srgb, var(--c-danger) 12%, var(--c-surface)); color: var(--c-danger); border-color: color-mix(in srgb, var(--c-danger) 35%, var(--c-surface)); }
.badge.mock { background: color-mix(in srgb, var(--c-warn) 14%, var(--c-surface)); color: var(--c-warn); border-color: color-mix(in srgb, var(--c-warn) 38%, var(--c-surface)); }
.badge.none, .badge.pending { background: var(--c-hover-muted); color: var(--c-muted); border-color: var(--c-border); }

/* 底部导航（移动端）*/
.bottomnav {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--c-surface);
  border-top: 1px solid var(--c-border); padding: 6px; gap: 4px; z-index: 10;
  grid-template-columns: repeat(5, 1fr);
}
.bnav-item {
  background: none; border: none; padding: 8px 4px; font-size: 12px; color: var(--c-muted);
  display: flex; flex-direction: column; align-items: center; gap: 2px; cursor: pointer; border-radius: 8px;
}
.bnav-item span { font-size: 18px; }
.bnav-item.is-active { color: var(--c-primary); font-weight: 700; background: var(--c-hover); }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--c-toast-bg); color: #fff; padding: 12px 20px; border-radius: 10px;
  box-shadow: var(--shadow); z-index: 100; max-width: 90%; font-size: 14px; border: 1px solid var(--c-border);
}
.toast.ok { background: var(--c-success); }
.toast.err { background: var(--c-danger); }

/* 修改密码弹窗 */
.modal-mask { display: none; }
.modal-mask[hidden] { display: none !important; }
.modal-mask:not([hidden]) {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 200;
  padding: 16px;
}
.modal {
  background: var(--c-surface); width: 100%; max-width: 380px; border-radius: 14px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25); overflow: hidden; color: var(--c-text);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--c-border);
}
.modal-head h3 { margin: 0; font-size: 16px; color: var(--c-text); }
.modal-close {
  background: none; border: none; font-size: 24px; line-height: 1;
  color: var(--c-muted); cursor: pointer; padding: 0 4px; border-radius: 6px;
}
.modal-close:hover { color: var(--c-text); background: var(--c-hover-muted); }
.modal form { padding: 20px; }
.modal .field { margin-bottom: 14px; }
.modal-body { padding: 20px; }
.modal-actions {
  display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px;
}
#member-del-modal .modal-actions { margin-top: 0; padding: 0 20px 20px; }
/* 会员删除弹窗 */
.del-normal { margin: 0; color: var(--c-muted); line-height: 1.6; }
.del-warn {
  display: flex; gap: 12px; align-items: flex-start;
  background: color-mix(in srgb, var(--c-danger) 10%, var(--c-surface));
  border: 1px solid color-mix(in srgb, var(--c-danger) 40%, var(--c-surface));
  border-radius: 10px;
  padding: 14px 16px; color: var(--c-danger);
}
.del-warn-ico { font-size: 22px; line-height: 1.2; color: var(--c-danger); flex: 0 0 auto; }
.del-warn-text { font-size: 14px; line-height: 1.7; font-weight: 600; }
.bal-amt {
  color: var(--c-danger); font-size: 20px; font-weight: 800;
  background: color-mix(in srgb, var(--c-danger) 16%, var(--c-surface)); padding: 0 6px; border-radius: 6px; margin: 0 2px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .sidenav { display: none; }
  .content { padding: 16px 12px 88px; }
  .bottomnav { display: grid; }
  .topbar-right .user-chip { display: none; }
}
@media (min-width: 769px) {
  .bottomnav { display: none; }
  /* 电脑端无底部导航，收回顶部/底部多余留白，让内容区更舒展 */
  .content { padding-bottom: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- 窄屏(≤768px)表格卡片化 ----------
   断点与侧栏/底部导航保持一致(768px)：手机+平板 → 卡片化，电脑(>768) → 侧栏+表格。
   问题：.data-table 有 min-width:560px，窄屏装不下需横向滑动。
   方案：≤768px 时把每行转成卡片，列名用 ::before 注入在左侧，
   彻底消除横向滚动，且文字不裁切。纯 CSS 注入，无需改 JS。 */
@media (max-width: 768px) {
  .table-wrap { border: none; background: transparent; padding: 0; }
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; min-width: 0; }
  .data-table { border-collapse: separate; border-spacing: 0; }
  .data-table thead { display: none; }
  .data-table tr {
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: var(--radius); padding: 4px 14px; margin-bottom: 12px;
    box-shadow: var(--shadow);
  }
  .data-table td {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 9px 0; border-bottom: 1px solid var(--c-border); font-size: 14px;
    text-align: right; min-width: 0; word-break: break-all;
  }
  .data-table td:last-child { border-bottom: none; }
  .data-table td::before {
    content: attr(data-label);
    font-weight: 600; color: var(--c-muted); text-align: left; flex-shrink: 0;
  }
  /* 交易记录（7 列）*/
  #panel-records .data-table td:nth-child(1)::before { content: "时间"; }
  #panel-records .data-table td:nth-child(2)::before { content: "类型"; }
  #panel-records .data-table td:nth-child(3)::before { content: "金额"; }
  #panel-records .data-table td:nth-child(4)::before { content: "余额"; }
  #panel-records .data-table td:nth-child(5)::before { content: "会员"; }
  #panel-records .data-table td:nth-child(6)::before { content: "备注"; }
  #panel-records .data-table td:nth-child(7)::before { content: "短信"; }
  /* 会员管理（5 列）*/
  #panel-members .data-table td:nth-child(1)::before { content: "手机号"; }
  #panel-members .data-table td:nth-child(2)::before { content: "姓名"; }
  #panel-members .data-table td:nth-child(3)::before { content: "余额"; }
  #panel-members .data-table td:nth-child(4)::before { content: "等级"; }
  #panel-members .data-table td:nth-child(5)::before { content: "操作"; }
}

/* ---------- 虚拟数字键盘（平板免系统输入法） ---------- */
.field input[readonly] { background: var(--c-surface); cursor: pointer; }
.quick-amts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.quick-amt {
  flex: 1 1 auto; min-width: 64px; padding: 12px 10px;
  border: 1px solid var(--c-border); border-radius: var(--radius);
  background: var(--c-surface); color: var(--c-primary);
  font-weight: 700; font-size: 16px; cursor: pointer;
}
.quick-amt:hover { background: var(--c-hover); }
.quick-amt:active { background: var(--c-primary); color: var(--c-on-primary); }
.numpad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 10px; }
.np-key {
  font-size: 22px; padding: 16px 0; min-height: 56px;
  border: 1px solid var(--c-border); border-radius: var(--radius);
  background: var(--c-surface); color: var(--c-text);
  font-weight: 600; cursor: pointer;
}
.np-key:hover { background: var(--c-hover); }
.np-key:active { background: var(--c-primary); color: var(--c-on-primary); }
.np-fn { color: var(--c-muted); font-size: 18px; }
.np-key:focus-visible, .quick-amt:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }

/* ---------- 赛博机械风格专属点缀 ---------- */
:root.theme-cyber body {
  background-color: var(--c-bg);
  background-image:
    linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 26px 26px;
}
:root.theme-cyber .brand { color: var(--c-primary); text-shadow: 0 0 10px rgba(34,211,238,.55); }
:root.theme-cyber .panel-title, :root.theme-cyber .sub-title { letter-spacing: 1px; }
:root.theme-cyber .nav-item.is-active,
:root.theme-cyber .bnav-item.is-active {
  box-shadow: 0 0 14px rgba(34,211,238,.45), inset 0 0 10px rgba(34,211,238,.18);
  text-shadow: 0 0 8px rgba(34,211,238,.5);
}
:root.theme-cyber .stat-value,
:root.theme-cyber .md-bal-val,
:root.theme-cyber .np-key {
  font-family: "SFMono-Regular", "JetBrains Mono", Consolas, "Courier New", monospace;
}
:root.theme-cyber .stat-card,
:root.theme-cyber .member-detail,
:root.theme-cyber .np-key {
  border-color: color-mix(in srgb, var(--c-primary) 30%, var(--c-border));
  box-shadow: 0 0 0 1px rgba(34,211,238,.12), 0 0 18px rgba(34,211,238,.08);
}
:root.theme-cyber .md-bal-val { text-shadow: 0 0 12px rgba(34,211,238,.4); }
:root.theme-cyber .toast.ok { background: #059669; }
:root.theme-cyber .toast.err { background: #E11D48; }

/* ---------- 暗夜紫风格专属点缀 ---------- */
:root.theme-midnight .brand { text-shadow: 0 0 10px rgba(167,139,250,.5); }
:root.theme-midnight .nav-item.is-active,
:root.theme-midnight .bnav-item.is-active {
  box-shadow: 0 0 14px rgba(167,139,250,.4);
}
:root.theme-midnight .toast.ok { background: #16A34A; }
:root.theme-midnight .toast.err { background: #BE123C; }

/* ---------- 主题选择器（系统设置页）---------- */
.theme-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-top: 6px; }
.theme-card {
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start;
  padding: 12px; border: 1px solid var(--c-border); border-radius: var(--radius);
  background: var(--c-surface); cursor: pointer; text-align: left;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.theme-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.theme-card:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }
.theme-card.is-active { border-color: var(--c-primary); box-shadow: 0 0 0 2px var(--c-primary); }
.theme-sw { display: flex; gap: 0; width: 100%; border-radius: 6px; overflow: hidden; height: 26px; }
.theme-sw i { flex: 1; }
.theme-name { font-size: 14px; font-weight: 600; color: var(--c-text); }
.theme-check {
  align-self: flex-end; margin-top: -2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--c-primary); color: var(--c-on-primary); font-size: 13px; line-height: 20px; text-align: center;
  opacity: 0; transition: opacity .12s ease;
}
.theme-card.is-active .theme-check { opacity: 1; }

.wx-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.wf-item { display: flex; flex-direction: column; gap: 6px; }
.wf-item b { font-size: 12px; font-weight: 600; color: var(--c-text-2, #6b7280); }
.wf-item input { width: 100%; }

/* 小程序对接卡片 */
.mp-link-card {
  display: flex; align-items: center; gap: 18px; margin-top: 10px;
  padding: 16px; border: 1px dashed var(--c-border); border-radius: var(--radius);
  background: var(--c-surface);
}
.mp-qr { width: 128px; height: 128px; flex: none; background: #fff; border-radius: 8px; padding: 8px; box-sizing: border-box; }
.mp-qr svg { width: 100%; height: 100%; display: block; }
.mp-link-info { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.mp-url { font-size: 14px; font-weight: 600; color: var(--c-text); word-break: break-all; }
@media (max-width: 640px) {
  .mp-link-card { flex-direction: column; text-align: center; }
  .mp-link-info { align-items: center; }
}