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@media(max-width:480px){.main{padding:0 16px}.topbar-note{font-size:10px;letter-spacing:0}.page-heading{flex-wrap:wrap}.page-heading h1{font-size:22px}.page-heading .button{margin-top:2px}.course-grid{grid-template-columns:1fr}.panel{border-radius:13px}.stats-grid{margin-bottom:20px}.stat{padding:17px}.stat small{font-size:10px}.panel-heading{gap:8px}.panel-heading h2{font-size:15px}.panel-heading .text-button{font-size:11px}.overview-grid{gap:0}.backup-types{grid-template-columns:1fr;gap:18px}.dialog-fields{grid-template-columns:1fr}.field.full,.field-divider{grid-column:auto}.preview-meta{grid-template-columns:85px minmax(0,1fr);gap:10px}.form-actions{flex-wrap:wrap}.settings-form{padding:20px}.admin-nav{scrollbar-width:thin}.sidebar-bottom{right:20px}.empty-state{padding:35px 20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.confirm-dialog{border:1px solid var(--line);border-radius:17px;padding:0;background:#fff;color:var(--ink);width:calc(100% - 32px);max-width:470px;max-height:calc(100dvh - 48px);box-shadow:0 20px 90px #112f5038;overflow:auto}.confirm-dialog::backdrop{background:#112f5078;backdrop-filter:blur(3px)}.confirm-message{padding:25px 28px;margin:0;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.confirm-dialog .dialog-footer{justify-content:flex-end}@media(max-width:800px){.confirm-message{padding:22px 20px}}
.preview-pdf{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);min-width:0}.preview-pdf h4{font-size:16px;margin:0 0 12px}.preview-pdf .note{margin:0 0 15px}.preview-pdf .button-row{margin-bottom:15px}.preview-pdf-frame{display:block;width:100%;height:65vh;min-height:370px;max-height:720px;background:#fff;border:1px solid var(--line);border-radius:8px}@media(max-width:800px){.preview-pdf-frame{min-height:300px;height:60vh}.preview-pdf .button-row .button{flex:1 1 auto;font-size:12px}}