/* Admin-only responsive layer. No classroom timers, playback, or business rules. */
.admin-page .topbar{position:static}
.admin-page .table-scroll{max-width:100%;min-width:0}
.admin-page .admin-main>*{min-width:0}
.admin-page .row-actions{position:static}
@media(max-width:700px){
 .admin-page{-webkit-text-size-adjust:100%;font-size:15px}
 .admin-page .topbar{margin:0 12px;padding:14px 0;flex-wrap:wrap;gap:14px}
 .admin-page .topbar>.admin-actions{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
 .admin-page .topbar .button{padding:8px 4px;font-size:13px;justify-content:center}
 .admin-page .topbar .button svg{display:none}
 .admin-page .brand strong{font-size:19px}
 .admin-page .admin-main,body.embed.admin-page .admin-main{padding:12px 6px calc(28px + env(safe-area-inset-bottom));gap:12px}
 .admin-page .admin-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;overflow:visible}
 .admin-page .admin-tabs .button{min-width:0;white-space:normal;justify-content:center;padding:10px 4px;font-size:14px}
 .admin-page .admin-view{padding:4px}
 .admin-page button,.admin-page .button,.admin-page select,.admin-page input:not([type=checkbox]):not([type=range]){min-height:44px;touch-action:manipulation}
 .admin-page input,.admin-page select,.admin-page textarea{font-size:16px;max-width:100%;min-width:0}
 .admin-page .button{font-size:14px;padding:10px 12px}
 .admin-page .admin-heading{align-items:stretch;gap:12px}
 .admin-page .admin-heading h1{font-size:22px;margin:0}
 .admin-page .admin-actions{gap:8px;flex-wrap:wrap;min-width:0}
 .admin-page .admin-heading .admin-actions,.admin-page .editor-actions>.admin-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
 .admin-page .editor-actions .admin-actions>label{grid-column:1/-1;display:grid;gap:7px}
 .admin-page #publishScope{width:100%;max-width:none}
 .admin-page .editor-actions{align-items:stretch}
 .admin-page .admin-heading .button,.admin-page .editor-actions .button{justify-content:center;min-width:0}
 .admin-page .import-strip{gap:10px;padding:14px 0;overflow-wrap:anywhere}
 .admin-page .preview-heading{align-items:center;gap:10px}
 .admin-page .preview-heading h2{font-size:20px}
 .admin-page .preview-heading h3{font-size:17px;margin:10px 0}
 .admin-page .preview-heading .admin-actions{width:100%}
 .admin-page .scene-cards{grid-template-columns:minmax(0,1fr);gap:12px}
 .admin-page .scene-card{padding:14px;gap:8px}
 .admin-page .scene-card .button{flex:1;min-height:44px;font-size:14px}
 .admin-page .table-scroll{overflow:visible;border:0}
 .admin-page .table-scroll table,.admin-page .table-scroll tbody{display:block;width:100%;min-width:0}
 .admin-page .table-scroll thead{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .admin-page .table-scroll tr{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin:12px 0;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
 .admin-page .table-scroll td{display:block;padding:0;border:0;min-width:0;white-space:normal;overflow-wrap:anywhere}
 .admin-page .table-scroll td[data-label]::before{content:attr(data-label);display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-bottom:5px}
 .admin-page .table-scroll select{width:100%;max-width:none}
 .admin-page .editor-table tr{grid-template-columns:repeat(2,minmax(0,1fr))}
 .admin-page .editor-table td{order:10}
 .admin-page .editor-table .row-actions{order:0;grid-column:1/-1;min-width:0;display:flex;gap:8px;align-items:center;background:transparent;white-space:normal}
 .admin-page .editor-table td.row-actions[data-label]::before{content:"考场安排";font-size:15px;font-weight:600;margin:0 auto 0 0;color:var(--ink)}
 .admin-page .row-actions .button{font-size:14px;padding:10px;margin:0}
 .admin-page .editor-table td[data-column="room"]{order:1}
 .admin-page .editor-table td[data-column="teachers"]{order:2}
 .admin-page .editor-table td[data-column="grade"]{order:3}
 .admin-page .editor-table td[data-column="subject"]{order:4}
 .admin-page .editor-table td[data-column="date"]{order:5;grid-column:1/-1}
 .admin-page .editor-table td[data-column="start"]{order:6}
 .admin-page .editor-table td[data-column="end"]{order:7}
 .admin-page .editor-table td[data-column="teachers"],.admin-page .editor-table td[data-column="examName"]{grid-column:1/-1}
 .admin-page .editor-table input,.admin-page .editor-table input[type=number],.admin-page .editor-table input[type=date],.admin-page .editor-table input[type=time],
 .admin-page .editor-table input[data-field="teachers"],.admin-page .editor-table input[data-field="examName"]{min-width:0;width:100%;height:46px;font-size:16px;padding:8px}
 .admin-page .admin-status{font-size:13px;line-height:1.65;overflow-wrap:anywhere}
 .admin-page .admin-footer{gap:12px;padding:16px 0 0}
 .admin-page #publishButton{width:100%;justify-content:center;min-height:48px}
 .admin-page .room-binding-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
 .admin-page .room-binding-row strong,.admin-page .room-binding-row span{grid-column:1/-1;overflow-wrap:anywhere}
 .admin-page .room-binding-row .button{padding:10px 5px;font-size:13px}
 .admin-page .room-binding-row .button:last-child{grid-column:1/-1}
 .admin-page .listening-admin-grid{grid-template-columns:minmax(0,1fr);gap:14px;margin:14px 0}
 .admin-page .field{min-width:0;gap:8px}
 .admin-page .field input,.admin-page .field select{width:100%;max-width:none;min-width:0}
 .admin-page input[type=file]{font-size:14px;overflow:hidden}
 .admin-page audio{max-width:100%;width:100%;min-width:0}
 .admin-page .listening-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .admin-page .listening-summary span{border-radius:10px;font-size:14px;padding:10px}
 .admin-page .listening-plan-row{padding:14px;min-width:0;overflow-wrap:anywhere}
 .admin-page .listening-plan-row .button{width:100%;justify-content:center}
 .admin-page .dialog{box-sizing:border-box;width:calc(100% - 24px);max-width:700px;max-height:calc(100dvh - 24px);margin:auto;padding:18px;overflow:auto}
 .admin-page .scene-fields{grid-template-columns:minmax(0,1fr);gap:14px}
 .admin-page .dialog .admin-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}