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16px);height:auto;padding:6px;overflow-x:auto}.floating-toolbar::-webkit-scrollbar{display:none}.tool-btn{width:34px;height:34px}.tool-config-popover{top:auto;bottom:calc(env(safe-area-inset-bottom) + 68px);max-width:calc(100vw - 24px);position:fixed;left:50%}.note-page-scroll{padding:var(--space-2) var(--space-2) calc(var(--toolbar-height) + 36px)}.modal-overlay{padding:var(--space-3);align-items:flex-end}.modal{width:100%;max-width:none;max-height:calc(100dvh - 24px);padding:var(--space-4);border-radius:var(--radius-lg)}#user-setup-modal{width:100%!important}#share-modal{width:100%}.share-link-row{flex-direction:column}.share-link-row .btn{width:100%}}@media (max-width:420px){.note-card{padding:var(--space-2) var(--space-3)}.btn{padding-left:var(--space-3);padding-right:var(--space-3)}}.floating-toolbar{top:calc(env(safe-area-inset-top) + 64px)}.note-page-scroll{padding-top:calc(var(--space-8) + var(--toolbar-height))}@media (max-width:768px){.floating-toolbar{top:auto;bottom:calc(env(safe-area-inset-bottom) + var(--space-3))}.note-page-scroll{padding:var(--space-2) var(--space-2) calc(var(--toolbar-height) + 36px)}}.note-page-scroll{justify-content:flex-start;align-items:flex-start;overflow-x:auto}.note-page-frame{flex-shrink:0;margin:0 auto;position:relative}.note-page-frame .note-page{transform-origin:0 0}.zoom-controls{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);flex-shrink:0;align-items:center;gap:2px;height:32px;padding:1px;display:inline-flex}.zoom-controls .btn-icon{border-radius:var(--radius-sm);width:28px;height:28px}.zoom-reset{min-width:54px;height:28px;padding:0 var(--space-2);background:var(--color-bg-tertiary);font-variant-numeric:tabular-nums;border:0;font-size:12px}.zoom-reset:hover{background:var(--color-surface-hover)}@media (max-width:768px){.zoom-controls{order:1}.zoom-reset{min-width:50px}}@media (pointer:coarse){.btn{height:auto;min-height:44px}.btn-icon,.tool-btn{width:44px;height:44px}.recap-action-btn{min-height:44px}.recap-inline-link-btn{padding:var(--space-2) 0}.recent-student-chip{padding:var(--space-2) var(--space-4)}}.recap-composer-footer{padding-bottom:max(var(--space-3), env(safe-area-inset-bottom))}.note-export-root{width:var(--page-width);background:var(--page-bg);z-index:-1;pointer-events:none;position:fixed;top:0;left:-20000px}.note-export-page{background:var(--page-bg);break-after:page;page-break-after:always;position:relative;overflow:hidden}.note-export-page:last-child{break-after:auto;page-break-after:auto}.note-export-slice{position:absolute;left:0}.note-export-ink{z-index:3;position:absolute;top:0;left:0}.note-export-root .tiptap .is-empty:before,.note-export-root .tiptap .is-editor-empty:before{content:none!important}@media print{body.exporting-note>:not(.note-export-root){display:none!important}body.exporting-note{background:#fff;margin:0;padding:0}body.exporting-note .note-export-root{z-index:auto;width:auto;position:static;left:auto}.note-export-root,.note-export-root *{-webkit-print-color-adjust:exact;print-color-adjust:exact}}.note-export-status{left:50%;bottom:var(--space-6);align-items:center;gap:var(--space-3);max-width:min(560px, calc(100% - var(--space-6)));padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);color:var(--color-text);z-index:calc(var(--z-toolbar) + 2);font-size:13px;display:flex;position:absolute;transform:translate(-50%)}.note-export-status-message{flex:1;line-height:1.5}.note-export-status-btn{padding:var(--space-1) var(--space-3);flex-shrink:0;font-size:13px}.note-export-spinner{border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:.7s linear infinite note-export-spin}@keyframes note-export-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.note-export-spinner{animation-duration:2s}}