/* ============================================================
   推薪客 统一移动端框架 v1.0 
   橙色主题 #FF6600 · 响应式 · 暗黑适配
   引入方式: <link rel="stylesheet" href="/shared/css/tkx-framework.css">
   ============================================================ */

/* ===== 1. CSS重置 ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;background:var(--bg,#F3F4F6);color:var(--text,#1F2937);line-height:1.5;padding-bottom:56px;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--primary,#FF6600);text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit;font-size:inherit}

/* ===== 2. Safe Area 适配 ===== */
.safe-top{padding-top:env(safe-area-inset-top,0px)}
.safe-bottom{padding-bottom:env(safe-area-inset-bottom,0px)}
.has-notch{padding-top:44px}

/* ===== 3. 头部导航 Header ===== */
.header{background:linear-gradient(135deg,var(--primary,#FF6600),var(--primary-dark,#E05500));color:#fff;padding:max(44px,env(safe-area-inset-top,44px)) 16px 20px;position:relative;overflow:hidden}
.header .greeting{font-size:20px;font-weight:700;margin-bottom:2px}
.header .sub{font-size:13px;opacity:.85;margin-bottom:12px}
.header .role-bar{display:flex;gap:4px;flex-wrap:wrap}
.header .role-btn{background:rgba(255,255,255,.2);border:none;color:#fff;padding:6px 14px;border-radius:16px;font-size:12px;cursor:pointer;font-weight:500;transition:all .2s}
.header .role-btn.active{background:#fff;color:var(--primary,#FF6600)}
.header .role-btn:active{opacity:.7;transform:scale(.95)}
.header .header-back{position:absolute;left:12px;top:max(44px,env(safe-area-inset-top,44px));width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.2);color:#fff;font-size:16px;cursor:pointer;border:none}
.header .header-title{text-align:center;font-size:17px;font-weight:600;padding:max(12px,env(safe-area-inset-top,12px)) 48px 12px;color:#fff}
[data-theme="dark"] .header{background:linear-gradient(135deg,#CC4400,#A83300)}

/* ===== 4. 底部Tab栏 Tabbar ===== */
.tabbar{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card,#fff);display:flex;border-top:1px solid var(--border,#E5E7EB);padding:4px 0 calc(8px + env(safe-area-inset-bottom,0px));z-index:100;box-shadow:0 -2px 8px rgba(0,0,0,.06)}
.tabbar .tab-item{flex:1;text-align:center;font-size:10px;color:var(--text-muted,#9CA3AF);padding:4px 0;cursor:pointer;position:relative;transition:color .2s;border:none;background:none;font-family:inherit}
.tabbar .tab-item .tab-icon{font-size:20px;display:block;margin-bottom:2px;transition:transform .2s}
.tabbar .tab-item .tab-label{font-size:10px;line-height:1.2}
.tabbar .tab-item.active{color:var(--primary,#FF6600)}
.tabbar .tab-item:active .tab-icon{transform:scale(.9)}
.tabbar .tab-badge{position:absolute;top:0;right:50%;transform:translateX(16px);background:var(--danger,#EF4444);color:#fff;font-size:10px;min-width:16px;height:16px;line-height:16px;border-radius:8px;padding:0 4px;text-align:center;font-weight:600}
[data-theme="dark"] .tabbar{background:var(--bg-card,#1E293B);border-color:var(--border,#334155);box-shadow:0 -2px 8px rgba(0,0,0,.3)}

/* ===== 5. 快捷入口网格 ===== */
.quick-ent{display:flex;gap:0;padding:0 12px;margin-top:-18px;position:relative;z-index:2;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.quick-ent::-webkit-scrollbar{display:none}
.qe-item{flex:0 0 auto;min-width:56px;background:var(--bg-card,#fff);border-radius:10px;padding:10px 4px;text-align:center;box-shadow:var(--shadow,0 2px 8px rgba(0,0,0,.06));margin:0 3px;cursor:pointer;transition:transform .15s}
.qe-item:active{transform:scale(.93)}
.qe-item .qe-icon{font-size:20px;display:block;margin-bottom:3px}
.qe-item .qe-label{font-size:10px;color:var(--text-secondary,#6B7280);font-weight:500;white-space:nowrap}
[data-theme="dark"] .qe-item{background:var(--bg-card,#1E293B)}

/* ===== 6. 卡片体系 ===== */
.card{background:var(--bg-card,#fff);border-radius:12px;padding:14px;box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.06));margin-bottom:8px}
.card:active{transform:scale(.99)}
.card-title{font-size:15px;font-weight:600;margin-bottom:8px}
.card-sub{font-size:12px;color:var(--text-muted,#9CA3AF)}
[data-theme="dark"] .card{background:var(--bg-card,#1E293B);box-shadow:0 1px 3px rgba(0,0,0,.3)}

/* ===== 7. 按钮体系 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:8px;font-size:14px;font-weight:600;padding:10px 20px;cursor:pointer;transition:all .2s;text-decoration:none;font-family:inherit}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--primary,#FF6600);color:#fff}
.btn-primary:active{background:var(--primary-dark,#E05500)}
.btn-outline{background:transparent;border:1.5px solid var(--primary,#FF6600);color:var(--primary,#FF6600)}
.btn-outline:active{background:var(--primary-pale,#FFF5EB)}
.btn-ghost{background:transparent;color:var(--text,#1F2937)}
.btn-ghost:active{background:var(--bg-alt,#F9FAFB)}
.btn-danger{background:var(--danger,#EF4444);color:#fff}
.btn-success{background:var(--success,#10B981);color:#fff}
.btn-sm{font-size:12px;padding:6px 12px}
.btn-lg{font-size:16px;padding:14px 24px}
.btn-block{width:100%;display:flex}
.btn:disabled{opacity:.5;cursor:not-allowed}
[data-theme="dark"] .btn-ghost{color:var(--text,#E2E8F0)}
[data-theme="dark"] .btn-ghost:active{background:var(--bg-alt,#334155)}
[data-theme="dark"] .btn-outline:active{background:var(--primary-pale,#1C1917)}

/* ===== 8. 表单 ===== */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary,#6B7280);margin-bottom:4px}
.form-input{width:100%;padding:10px 12px;border:1.5px solid var(--border,#E5E7EB);border-radius:8px;font-size:14px;background:var(--bg-card,#fff);color:var(--text,#1F2937);transition:border-color .2s;outline:none;font-family:inherit}
.form-input:focus{border-color:var(--primary,#FF6600);box-shadow:0 0 0 3px rgba(255,102,0,.1)}
.form-input::placeholder{color:var(--text-muted,#9CA3AF)}
.form-textarea{resize:vertical;min-height:80px}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}
.form-error{font-size:12px;color:var(--danger,#EF4444);margin-top:4px}
[data-theme="dark"] .form-input{background:var(--bg-card,#1E293B);border-color:var(--border,#334155);color:var(--text,#E2E8F0)}
[data-theme="dark"] .form-input:focus{border-color:var(--primary,#FF6600);box-shadow:0 0 0 3px rgba(255,102,0,.15)}

/* ===== 9. 标签和徽章 ===== */
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;line-height:1.5}
.tag-primary{background:var(--primary-pale,#FFF5EB);color:var(--primary,#FF6600)}
.tag-success{background:var(--success-light,#D1FAE5);color:var(--success,#10B981)}
.tag-warning{background:var(--warning-light,#FEF3C7);color:var(--warning,#F59E0B)}
.tag-danger{background:var(--danger-light,#FEE2E2);color:var(--danger,#EF4444)}
.tag-info{background:var(--info-light,#DBEAFE);color:var(--info,#3B82F6)}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;border-radius:9px;padding:0 5px;font-size:10px;font-weight:700;background:var(--danger,#EF4444);color:#fff}
[data-theme="dark"] .tag-primary{background:var(--primary-pale,#1C1917);color:var(--primary-light,#FF8533)}
[data-theme="dark"] .tag-success{background:rgba(16,185,129,.12);color:var(--success,#4ADE80)}
[data-theme="dark"] .tag-warning{background:rgba(245,158,11,.12);color:var(--warning,#FBBF24)}
[data-theme="dark"] .tag-danger{background:rgba(239,68,68,.12);color:var(--danger,#F87171)}

/* ===== 10. 弹窗/底部Sheet ===== */
.overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:200;display:none;align-items:flex-end;justify-content:center;animation:fadeIn .2s}
.overlay.show{display:flex}
.sheet{background:var(--bg-card,#fff);border-radius:16px 16px 0 0;width:100%;max-width:480px;padding:16px 20px calc(30px + env(safe-area-inset-bottom,0px));animation:slideUp .25s;max-height:75vh;overflow-y:auto}
.sheet-title{font-size:16px;font-weight:600;margin-bottom:12px;text-align:center}
.sheet-item{padding:12px 8px;border-bottom:1px solid var(--border-light,#F3F4F6);cursor:pointer;display:flex;align-items:center;gap:10px;font-size:14px}
.sheet-item:last-child{border:none}
.sheet-item:active{background:var(--primary-pale,#FFF5EB)}
.sheet-item .check{color:var(--primary,#FF6600);font-weight:700;margin-left:auto}
.sheet-close{text-align:center;padding:12px;color:var(--text-muted,#9CA3AF);font-size:13px;cursor:pointer}
.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-card,#fff);border-radius:16px;padding:24px;z-index:201;width:85%;max-width:360px;box-shadow:var(--shadow-lg,0 8px 32px rgba(0,0,0,.1))}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
[data-theme="dark"] .sheet{background:var(--bg-card,#1E293B)}
[data-theme="dark"] .sheet-item{border-color:var(--border-light,#334155)}
[data-theme="dark"] .modal{background:var(--bg-card,#1E293B)}

/* ===== 11. 加载骨架屏 ===== */
.skeleton{background:linear-gradient(90deg,var(--bg-alt,#F3F4F6) 25%,var(--border,#E5E7EB) 50%,var(--bg-alt,#F3F4F6) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:6px}
.skeleton-text{height:14px;margin-bottom:8px;width:100%}
.skeleton-text.short{width:60%}
.skeleton-avatar{width:40px;height:40px;border-radius:50%}
.skeleton-block{height:80px;border-radius:8px;margin-bottom:8px}
@keyframes skeleton-loading{0%{background-position:200% 0}100%{background-position:-200% 0}}
[data-theme="dark"] .skeleton{background:linear-gradient(90deg,#1E293B 25%,#334155 50%,#1E293B 75%);background-size:200% 100%}

/* ===== 12. 空状态 ===== */
.empty-state{text-align:center;padding:40px 20px}
.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}
.empty-state .empty-text{font-size:14px;color:var(--text-muted,#9CA3AF);margin-bottom:16px}
.empty-state .empty-action{display:inline-block}

/* ===== 13. 列表项 ===== */
.list-item{display:flex;align-items:center;padding:12px 16px;background:var(--bg-card,#fff);border-bottom:1px solid var(--border-light,#F3F4F6);cursor:pointer;transition:background .15s}
.list-item:active{background:var(--bg-alt,#F9FAFB)}
.list-item .li-avatar{width:40px;height:40px;border-radius:50%;margin-right:12px;flex-shrink:0;background:var(--bg-alt,#F3F4F6);display:flex;align-items:center;justify-content:center;font-size:18px}
.list-item .li-content{flex:1;min-width:0}
.list-item .li-title{font-size:14px;font-weight:500;color:var(--text,#1F2937);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item .li-desc{font-size:12px;color:var(--text-muted,#9CA3AF);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item .li-meta{text-align:right;flex-shrink:0;margin-left:8px}
.list-item .li-value{font-size:14px;font-weight:600;color:var(--text,#1F2937)}
.list-item .li-hint{font-size:11px;color:var(--text-muted,#9CA3AF)}
.list-item .li-arrow{color:var(--text-muted,#9CA3AF);margin-left:8px;font-size:12px}
[data-theme="dark"] .list-item{background:var(--bg-card,#1E293B);border-color:var(--border-light,#334155)}
[data-theme="dark"] .list-item:active{background:var(--bg-alt,#334155)}

/* ===== 14. 网格布局 ===== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-col{display:flex;flex-direction:column}
.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}

/* ===== 15. 分段导航 ===== */
.segmented{display:flex;background:var(--bg-alt,#F3F4F6);border-radius:8px;padding:3px;margin-bottom:12px}
.segmented .seg-item{flex:1;text-align:center;padding:7px 4px;border-radius:6px;font-size:12px;font-weight:500;color:var(--text-secondary,#6B7280);cursor:pointer;transition:all .2s;border:none;background:none;font-family:inherit}
.segmented .seg-item.active{background:var(--bg-card,#fff);color:var(--primary,#FF6600);box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.06))}
[data-theme="dark"] .segmented{background:var(--bg-alt,#334155)}
[data-theme="dark"] .segmented .seg-item.active{background:var(--bg-card,#1E293B)}

/* ===== 16. Toast提示 ===== */
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.75);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;z-index:9999;animation:toastIn .2s;max-width:80%;text-align:center;pointer-events:none}
.toast.top{top:80px;transform:translateX(-50%)}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-40%)}to{opacity:1;transform:translate(-50%,-50%)}}

/* ===== 17. 暗黑切换按钮 ===== */
.dark-toggle-btn{position:fixed;bottom:calc(64px + env(safe-area-inset-bottom,0px));right:12px;width:40px;height:40px;border-radius:50%;border:1px solid var(--border,#E5E7EB);background:var(--bg-card,#fff);display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;z-index:99;box-shadow:var(--shadow,0 2px 8px rgba(0,0,0,.06));transition:all .2s}
.dark-toggle-btn:active{transform:scale(.9)}
[data-theme="dark"] .dark-toggle-btn{background:var(--bg-card,#1E293B);border-color:var(--border,#334155)}

/* ===== 18. 分区标题 ===== */
.section{padding:16px 16px 0}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.section-header h3{font-size:15px;font-weight:600}
.section-header .more{font-size:12px;color:var(--primary,#FF6600);cursor:pointer}
.section-header .more:active{opacity:.7}

/* ===== 19. 功能区卡片 ===== */
.func-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.func-card{background:var(--bg-card,#fff);border-radius:12px;padding:14px;box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.06));cursor:pointer;display:flex;align-items:center;gap:10px;transition:transform .15s}
.func-card:active{transform:scale(.97)}
.func-card .func-icon{font-size:22px;flex-shrink:0}
.func-card .func-info{flex:1;min-width:0}
.func-card .func-name{font-size:13px;font-weight:500;color:var(--text,#1F2937)}
.func-card .func-desc{font-size:11px;color:var(--text-muted,#9CA3AF);margin-top:1px}
[data-theme="dark"] .func-card{background:var(--bg-card,#1E293B)}

/* ===== 20. 套餐卡片 ===== */
.plan-card{background:var(--bg-card,#fff);border-radius:12px;padding:14px;box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.06));margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;border:2px solid transparent;position:relative}
.plan-card:active{opacity:.7}
.plan-card.recommended{border-color:var(--primary,#FF6600)}
.plan-card .plan-name{font-size:14px;font-weight:600;color:var(--text,#1F2937)}
.plan-card .plan-price{font-size:18px;font-weight:700;color:var(--primary,#FF6600)}
.plan-card .plan-price sub{font-size:11px;font-weight:400;color:var(--text-muted,#9CA3AF)}
.plan-card .plan-badge{position:absolute;top:-6px;right:10px;background:var(--primary,#FF6600);color:#fff;font-size:10px;padding:2px 8px;border-radius:8px;font-weight:600}
[data-theme="dark"] .plan-card{background:var(--bg-card,#1E293B)}

/* ===== 21. 加载动画 ===== */
.spinner{width:24px;height:24px;border:3px solid var(--border,#E5E7EB);border-top-color:var(--primary,#FF6600);border-radius:50%;animation:spin .6s linear infinite;margin:auto}
.spinner-lg{width:36px;height:36px;border-width:4px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== 22. 分隔线 ===== */
.divider{height:8px;background:var(--bg,#F3F4F6);margin:0}
.divider-line{height:1px;background:var(--border-light,#F3F4F6);margin:12px 0}

/* ===== 23. 页面过渡 ===== */
.page-enter{animation:pageIn .25s ease}
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* ===== 24. 统计卡片 ===== */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.stat-item{background:var(--bg-card,#fff);border-radius:10px;padding:12px;text-align:center;box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.06))}
.stat-item .stat-value{font-size:20px;font-weight:700;color:var(--primary,#FF6600)}
.stat-item .stat-label{font-size:11px;color:var(--text-muted,#9CA3AF);margin-top:2px}
[data-theme="dark"] .stat-item{background:var(--bg-card,#1E293B)}

/* ===== 25. 进度条 ===== */
.progress-bar{height:6px;background:var(--bg-alt,#F3F4F6);border-radius:3px;overflow:hidden}
.progress-bar .progress-fill{height:100%;background:var(--primary,#FF6600);border-radius:3px;transition:width .4s ease}

/* ===== 响应式 ===== */
@media (max-width:375px){
  .header .greeting{font-size:17px}
  .header{padding-top:max(40px,env(safe-area-inset-top,40px))}
  .qe-item{min-width:48px;padding:8px 3px}
  .qe-item .qe-icon{font-size:18px}
  .qe-item .qe-label{font-size:9px}
  .tabbar .tab-item .tab-icon{font-size:18px}
  .func-grid{grid-template-columns:1fr 1fr;gap:6px}
  .stat-row{gap:6px}
}

@media (min-width:376px) and (max-width:428px){
  .header{padding-top:max(44px,env(safe-area-inset-top,44px))}
  .header .greeting{font-size:20px}
}

@media (min-width:429px) and (max-width:768px){
  body{max-width:480px;margin:0 auto}
  .header{padding-top:max(44px,env(safe-area-inset-top,44px))}
  .func-grid{grid-template-columns:1fr 1fr 1fr}
  .stat-row{grid-template-columns:repeat(3,1fr)}
}

@media (min-width:769px){
  body{max-width:480px;margin:0 auto;border-left:1px solid var(--border,#E5E7EB);border-right:1px solid var(--border,#E5E7EB);min-height:100vh}
  .header .greeting{font-size:22px}
}

/* ===== 暗黑模式图片适配 ===== */
[data-theme="dark"] img,[data-theme="dark"] svg:not([fill]){opacity:.92}
[data-theme="dark"] ::selection{background:rgba(255,102,0,.35);color:#fff}
