.mobile-header,.mobile-search{display:none}
@media (max-width:900px){
html{overflow-x:hidden}body{overflow-x:hidden}
.side{position:fixed;top:0;bottom:0;left:0;width:min(86vw,320px);z-index:200;transform:translateX(-105%);transition:transform .2s ease;box-shadow:12px 0 30px rgba(0,0,0,.22);overflow-y:auto}
body.mobile-drawer-open .side{transform:translateX(0)}
.main{margin-left:0;width:100%;padding:76px 16px 44px}
.mobile-header{display:grid;position:fixed;top:0;left:0;right:0;height:58px;z-index:150;grid-template-columns:48px 1fr 48px;align-items:center;gap:6px;padding:8px 10px;padding-top:max(8px,env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(13,36,39,.08)}
.mobile-menu,.mobile-more{height:42px;width:42px;border:0;border-radius:10px;background:var(--brand-500);color:#fff;font-size:24px;line-height:1;cursor:pointer}
.mobile-more{background:var(--accent-soft);color:var(--brand-800);font-size:25px}
.mobile-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:800;font-size:15px;text-align:center}
.mobile-search{display:block;margin:0 0 12px}
.mobile-search input{width:100%;height:44px;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);font-size:15px}
.top{align-items:stretch;gap:10px;margin-bottom:14px}.top h1{font-size:23px}.top .btn{min-height:44px;flex:1}.top>div:last-child{display:flex;flex-wrap:wrap;gap:8px}
.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card,.panel{padding:13px}.card{min-height:92px}.num{font-size:21px;overflow-wrap:anywhere}
.grid2{grid-template-columns:1fr;gap:12px}.toolbar{flex-wrap:wrap}.toolbar>*{min-height:44px}
.form,.invoice-head{grid-template-columns:1fr!important}.item-add{grid-template-columns:1fr!important;gap:9px}
.form input,.form select,.form textarea,.invoice-head input,.invoice-head select,.item-add input,.item-add select,.toolbar input{min-height:44px;font-size:16px}
.btn{min-height:44px;padding:10px 13px;font-size:14px}
.modal{align-items:flex-end;padding:0}.modalbox{width:100%;max-height:94vh;border-radius:18px 18px 0 0;padding:15px}
.picker-modal{align-items:flex-end;padding:0}.picker-box{width:100%;max-height:94vh;border-radius:18px 18px 0 0}.picker-find input{min-height:44px;font-size:16px}.picker-foot{padding:10px 12px}
.panel:has(.table){overflow-x:auto;-webkit-overflow-scrolling:touch}.table{min-width:640px;font-size:12px}.table th,.table td{padding:10px 8px}.table .btn{min-height:38px;padding:8px 10px;font-size:12px;white-space:nowrap}
.suggest{max-height:42vh}.login-box{width:min(94vw,390px);padding:22px 18px}input,select,textarea,button{touch-action:manipulation}
}
@media (max-width:520px){.main{padding-left:12px;padding-right:12px}.cards{grid-template-columns:1fr}.top h1{font-size:21px}.top>div:last-child{display:grid;grid-template-columns:1fr}.top .btn{width:100%}}
@media (prefers-reduced-motion:reduce){.side{transition:none}}#loginOverlay{pointer-events:auto!important;z-index:9999!important}#loginOverlay .login-box,#loginOverlay input,#loginOverlay button{pointer-events:auto!important;user-select:text!important;-webkit-user-select:text!important;touch-action:manipulation!important}