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.15s}.chalk-btn:active{transform:scale(.93)}.chalk-btn-active{background:var(--btn-active-bg);color:var(--btn-active-ink);border-color:#0000}.chalk-tray{background:var(--tray-bg);border-top:2px solid var(--board-frame-edge);box-shadow:0 -6px 20px #00000059}.chalk-input{border:1.5px dashed var(--panel-border);color:var(--chalk-ink);background:#ffffff14;border-radius:.9rem}.chalk-input::placeholder{color:var(--chalk-faint)}.chalk-input:focus{border-style:solid;border-color:var(--chalk-ink);outline:none}.paper-tape:before{content:"";z-index:1;background:#ffffff73;border-left:1px dashed #0000001f;border-right:1px dashed #0000001f;width:72px;height:22px;position:absolute;top:-11px;left:50%;transform:translate(-50%)rotate(-2deg);box-shadow:0 1px 3px #0000002e}.viewport{touch-action:none}.board-canvas{touch-action:none;-webkit-user-select:none;user-select:none;background:var(--board-surface)}.note-skin{touch-action:none;-webkit-user-select:none;user-select:none}.tool-btn{min-width:48px;min-height:48px}input[type=range].chalk-range{accent-color:var(--chalk-ink)}@media print{@page{margin:10mm}html,body,#root{height:auto!important}.print-sheet{min-height:0!important;padding:10px 0 0!important;overflow:visible!important}.print-sheet .board-frame{padding:6px!important}.print-sheet .chalk-board-bg{padding:16px!important}.print-sheet,.print-sheet .chalk-board-bg{background:#fff!important}.print-sheet .board-frame{box-shadow:none!important;background:#fff!important;outline:2px solid #111!important}.print-sheet .chalk-text{color:#111!important;text-shadow:none!important}.print-sheet .chalk-dim{color:#222!important}.print-sheet .chalk-panel{box-shadow:none!important;background:#fff!important;border:2px solid #111!important}.print-sheet img{border-color:#111!important}}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}