:root{--mobile-header-height:58px}
.mobile-menu-button,.mobile-nav-head{display:none}
@media(max-width:720px){
  html,body{max-width:100%;overflow-x:hidden}
  body{background:#eef3f8}
  #app>header{position:sticky;top:0;z-index:50;min-height:var(--mobile-header-height);padding:7px max(10px,env(safe-area-inset-right)) 7px max(10px,env(safe-area-inset-left));display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:8px;box-shadow:0 2px 12px #0d294833}
  .mobile-menu-button{display:grid;place-items:center;width:42px;height:42px;padding:0;border-color:#ffffff77;background:#ffffff18;color:#fff;font-size:23px}
  .brand{min-width:0;gap:8px}
  .brand img{width:54px;height:38px;border-radius:6px}
  .brand h1{font-size:calc(15px * var(--font-scale));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  #who{display:block;font-size:calc(11px * var(--font-scale));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .header-actions{width:auto!important;display:flex;justify-content:flex-end!important;gap:5px}
  .display-controls{width:auto;padding:0;border:0;background:transparent}
  .display-controls label,.font-controls,#logoutButton{display:none}
  #tabs{position:fixed;inset:0 auto 0 0;z-index:80;display:block;width:min(84vw,330px);padding:0 12px calc(18px + env(safe-area-inset-bottom));overflow-y:auto;background:#fff;box-shadow:8px 0 28px #10223842;transform:translateX(-105%);transition:transform .2s ease}
  .mobile-nav-open #tabs{transform:translateX(0)}
  .mobile-nav-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;margin:0 -12px 10px;padding:14px 16px;background:#123e68;color:#fff}
  .mobile-nav-head button{width:40px;height:40px;padding:0;border-color:#ffffff66;background:#ffffff12;color:#fff;font-size:26px}
  .mobile-nav-backdrop{position:fixed;inset:0;z-index:70;background:#07152299;backdrop-filter:blur(2px)}
  .mobile-nav-backdrop[hidden]{display:none}
  .mobile-nav-open body{overflow:hidden}
  #tabs .tab-main,#tabs .tab-admin{display:grid;gap:5px;margin:0}
  .support-home-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;margin-top:12px}
  .support-home-head{padding:14px}
  .knowledge-preview-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:10px}.knowledge-preview-grid .knowledge-attachment{padding:10px}.pdf-page-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:8px}.knowledge-image-preview img{min-height:0;max-height:none}
  .knowledge-reader-full{margin:-8px;min-height:100vh}.knowledge-reader-nav{top:0;padding:10px 8px;background:var(--panel-bg,#fff)}.knowledge-article{padding:16px;border-radius:12px}.knowledge-attachment{margin-top:18px}.knowledge-attachment .knowledge-file{display:flex;align-items:flex-start;gap:10px}.knowledge-attachment .knowledge-file .button{flex:0 0 auto}.knowledge-card .knowledge-file small{white-space:normal;overflow-wrap:anywhere}
  #tabs .tab-admin{margin-top:14px;padding-top:14px;border-top:1px solid #d5dee8}
  #tabs button[data-tab]{width:100%;min-height:46px;padding:10px 13px;text-align:left;border:0;border-radius:9px;font-weight:700}
  #tabs button[data-tab].active{background:#1768ad;color:#fff}
  #panel{min-height:calc(100dvh - var(--mobile-header-height))}
  .panel{padding:10px 10px calc(34px + env(safe-area-inset-bottom))!important}
  .panel h2{font-size:calc(19px * var(--font-scale));line-height:1.35}
  .panel h3{font-size:calc(16px * var(--font-scale));line-height:1.4}
  .menu-period{position:sticky;top:var(--mobile-header-height);z-index:35;display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 10px;margin:-10px -10px 12px;padding:9px 11px;border-width:0 0 1px;border-radius:0;box-shadow:0 2px 8px #15324f18}
  .menu-period label,.menu-period input{width:100%;min-width:0}
  .menu-period span{grid-column:1/-1}
  .toolbar,.support-toolbar,.meeting-title,.meeting-head,.excluded-heading{display:grid!important;grid-template-columns:1fr 1fr;align-items:end;gap:8px}
  .toolbar>*{min-width:0;max-width:100%}
  .toolbar input,.toolbar select,.toolbar button,.support-toolbar input,.support-toolbar select,.support-toolbar button{width:100%;min-height:44px}
  .toolbar .hint{grid-column:1/-1}
  .result-cards,.support-cards,.meeting-kpis{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px}
  .result-card,.support-card,.meeting-kpis>div{min-width:0;min-height:auto!important;padding:12px!important;border-radius:11px}
  .result-card strong,.support-card strong,.meeting-kpis b{font-size:calc(18px * var(--font-scale))!important;overflow-wrap:anywhere}
  .tablebox{max-height:none!important;overflow:visible;border:0;background:transparent}
  .tablebox table{display:block;min-width:0!important;background:transparent}
  .tablebox thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .tablebox tbody{display:grid;gap:9px}
  .tablebox tr{display:grid;padding:10px 12px;border:1px solid #ccd8e4;border-radius:12px;background:#fff;box-shadow:0 2px 8px #123e6810}
  .tablebox td{display:grid;grid-template-columns:minmax(90px,38%) minmax(0,1fr);align-items:start;gap:8px;width:auto!important;min-width:0!important;padding:6px 0!important;border:0!important;border-bottom:1px dashed #dce4ec!important;white-space:normal!important;text-align:right!important;background:transparent!important}
  .tablebox td:last-child{border-bottom:0!important}
  .tablebox td::before{content:attr(data-label);color:#5b6d80;font-weight:700;text-align:left}
  .tablebox td[colspan]{grid-template-columns:minmax(90px,38%) minmax(0,1fr)}
  .tablebox tr.summary{border:2px solid #6c9dcc;background:#edf6ff}
  .meeting-report-summary,.cost-type-summary .tablebox,.briefing-comparison .tablebox{overflow-x:auto!important;border:1px solid #b9c7d5;background:#fff}
  .meeting-report-summary table,.cost-type-summary .tablebox table,.briefing-comparison .tablebox table{display:table;min-width:720px!important}
  .meeting-report-summary thead,.cost-type-summary .tablebox thead,.briefing-comparison .tablebox thead{position:static;display:table-header-group;width:auto;height:auto;overflow:visible;clip:auto;white-space:normal}
  .meeting-report-summary tbody,.cost-type-summary .tablebox tbody,.briefing-comparison .tablebox tbody{display:table-row-group}
  .meeting-report-summary tr,.cost-type-summary .tablebox tr,.briefing-comparison .tablebox tr{display:table-row;padding:0;border:0;border-radius:0;box-shadow:none}
  .meeting-report-summary th,.meeting-report-summary td,.cost-type-summary .tablebox th,.cost-type-summary .tablebox td,.briefing-comparison .tablebox th,.briefing-comparison .tablebox td{display:table-cell!important;width:auto!important;min-width:92px!important;padding:8px!important;border-right:1px solid #d3dae1!important;border-bottom:1px solid #d3dae1!important;white-space:nowrap!important;text-align:right!important}
  .meeting-report-summary td::before,.cost-type-summary .tablebox td::before,.briefing-comparison .tablebox td::before{content:none!important}
  .tablebox tr:has(.sales-actions) td:first-child{font-weight:800;color:#174f84}
  .sales-actions{min-width:0!important;display:grid;grid-template-columns:1fr 1fr;gap:6px}
  .sales-actions button,.sales-actions select{width:100%;min-height:42px;padding:7px}
  #panel .sales-data-table th:last-child,#panel .sales-data-table td:last-child{position:static;box-shadow:none;border-left:0;background:transparent!important}
  #panel .sales-data-table .sales-actions{grid-template-columns:1fr 1fr}
  #panel .sales-data-table .sales-actions select{grid-column:1/-1}
  .pager{justify-content:space-between}
  .pager button{min-height:44px;min-width:82px}
  .sale-edit-dialog{width:calc(100vw - 16px)!important;max-height:calc(100dvh - 16px);padding:16px!important;overflow:auto}
  .sale-edit-grid,.form-grid,.meeting-two,.meeting-rankings,.support-grid,.annual-plan-grid{grid-template-columns:1fr!important}
  .dialog-actions{position:sticky;bottom:-16px;margin:8px -16px -16px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #d6e0ea}
  .support-calendar{width:100%;min-width:0;overflow:hidden}
  .support-calendar-wrap{width:100%;min-width:0;overflow:hidden}
  .calendar-weekdays,.calendar-grid{width:100%;min-width:0;grid-template-columns:repeat(7,minmax(0,1fr))}
  .calendar-weekdays span{min-width:0;padding:8px 1px;font-size:calc(14px * var(--font-scale))}
  .calendar-day{min-width:0;min-height:70px;padding:4px 2px;gap:2px}
  .calendar-day .day-number{font-size:calc(12px * var(--font-scale))}
  .calendar-day.today .day-number{width:22px;height:22px}
  .calendar-day b,.calendar-day small,.calendar-day .notice-chip,.calendar-day .holiday-name{max-width:100%;font-size:calc(9px * var(--font-scale));line-height:1.15;overflow:hidden;text-overflow:ellipsis}
  .calendar-day b,.calendar-day small,.calendar-day .notice-chip{white-space:nowrap}
  .calendar-day .holiday-name{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;white-space:normal}
  #toast{right:10px;bottom:calc(12px + env(safe-area-inset-bottom));left:10px;text-align:center}
}
@media(max-width:520px){
  .toolbar,.support-toolbar,.meeting-title,.meeting-head,.excluded-heading{grid-template-columns:1fr!important}
  .result-cards,.support-cards,.meeting-kpis{grid-template-columns:1fr 1fr!important}
  .result-card span,.support-card span{font-size:calc(12px * var(--font-scale))}
  .support-calendar-section{margin-left:0;margin-right:0;padding:8px}
  .support-calendar-heading h2{font-size:calc(16px * var(--font-scale))}
  .support-calendar-heading p{font-size:calc(11px * var(--font-scale));line-height:1.35}
  .calendar-day{min-height:62px;padding:3px 1px}
}
@media(max-width:380px){
  .result-cards,.support-cards,.meeting-kpis{grid-template-columns:1fr!important}
}
html[data-theme="dark"] #tabs{background:#111c2d;color:#e6edf7}
html[data-theme="dark"] #tabs .tab-admin{border-color:#334155}
html[data-theme="dark"] .mobile-nav-head{background:#07101e}
html[data-theme="dark"] .tablebox tr{background:#111b2b;border-color:#34445a}
html[data-theme="dark"] .tablebox td::before{color:#adbed1}
html[data-theme="dark"] .dialog-actions{background:#111c2d;border-color:#334155}