.matrix-calculator-module__J5XvAa__main{min-height:calc(100vh - 64px);padding-top:100px}.matrix-calculator-module__J5XvAa__header{text-align:center;margin-bottom:3rem}.matrix-calculator-module__J5XvAa__title{letter-spacing:-.02em;margin-bottom:.5rem;font-size:clamp(2rem,4vw,3rem)}.matrix-calculator-module__J5XvAa__subtitle{color:var(--text-secondary);max-width:500px;margin:0 auto;font-size:1rem}.matrix-calculator-module__J5XvAa__calculatorInterface{background:var(--bg-primary);border:1px solid var(--border-color);max-width:1000px;box-shadow:var(--shadow-sm);border-radius:12px;margin:0 auto 4rem;padding:2rem;overflow:hidden}.matrix-calculator-module__J5XvAa__workspace{flex-direction:column;gap:2rem;display:flex}.matrix-calculator-module__J5XvAa__matricesContainer{flex-direction:column;align-items:center;gap:2rem;display:flex}@media (min-width:768px){.matrix-calculator-module__J5XvAa__matricesContainer{flex-direction:row;justify-content:space-between;align-items:stretch}}.matrix-calculator-module__J5XvAa__matrixPanel{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;flex-direction:column;flex:1;align-items:center;min-width:250px;padding:1.5rem;display:flex}.matrix-calculator-module__J5XvAa__panelHeader{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;width:100%;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}.matrix-calculator-module__J5XvAa__panelHeader h3{color:var(--text-primary);margin:0;font-size:1.125rem;font-weight:600}.matrix-calculator-module__J5XvAa__dimControls{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.875rem;display:flex}.matrix-calculator-module__J5XvAa__dimControls input{background:var(--bg-primary);border:1px solid var(--border-color);width:40px;color:var(--text-primary);text-align:center;border-radius:4px;padding:4px}.matrix-calculator-module__J5XvAa__dimControls input:focus{border-color:var(--text-primary);outline:none}.matrix-calculator-module__J5XvAa__matrixWrapper{align-items:stretch;margin-bottom:1.5rem;padding:0 8px;display:flex;position:relative}.matrix-calculator-module__J5XvAa__matrixBracketLeft,.matrix-calculator-module__J5XvAa__matrixBracketRight{border:2px solid var(--text-primary);width:12px}.matrix-calculator-module__J5XvAa__matrixBracketLeft{border-right:none;border-top-left-radius:4px;border-bottom-left-radius:4px}.matrix-calculator-module__J5XvAa__matrixBracketRight{border-left:none;border-top-right-radius:4px;border-bottom-right-radius:4px}.matrix-calculator-module__J5XvAa__matrixGrid{gap:8px;padding:4px 8px;display:grid}.matrix-calculator-module__J5XvAa__cellInput{background:var(--bg-primary);border:1px solid var(--border-color);width:48px;height:48px;color:var(--text-primary);text-align:center;transition:all var(--transition-fast);border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1rem}.matrix-calculator-module__J5XvAa__cellInput:focus{border-color:var(--text-primary);outline:none;box-shadow:0 0 0 2px #ffffff1a}.matrix-calculator-module__J5XvAa__cellResult{background:var(--bg-primary);border:1px solid var(--border-color);width:48px;height:48px;color:var(--text-primary);border-radius:6px;justify-content:center;align-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1rem;font-weight:500;display:flex}.matrix-calculator-module__J5XvAa__scalarResult{color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:1rem 3rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:2.5rem;font-weight:700}.matrix-calculator-module__J5XvAa__secondaryBtn{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:6px;padding:.5rem 1rem;font-size:.875rem;font-weight:500}.matrix-calculator-module__J5XvAa__secondaryBtn:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--text-primary)}.matrix-calculator-module__J5XvAa__actionsPanel{flex-direction:row;justify-content:center;gap:1rem;display:flex}@media (min-width:768px){.matrix-calculator-module__J5XvAa__actionsPanel{flex-direction:column}}.matrix-calculator-module__J5XvAa__opBtn{background:var(--text-primary);color:var(--bg-primary);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;border-radius:8px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600}.matrix-calculator-module__J5XvAa__opBtn:hover{background:var(--text-secondary);transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.matrix-calculator-module__J5XvAa__errorAlert{color:#ef4444;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;align-items:center;gap:.75rem;padding:1rem 1.5rem;font-size:.9375rem;font-weight:500;display:flex}.matrix-calculator-module__J5XvAa__resultPanel{border-top:1px solid var(--border-color);flex-direction:column;align-items:center;padding-top:2rem;display:flex}.matrix-calculator-module__J5XvAa__resultPanel h3{color:var(--text-primary);margin-bottom:2rem;font-size:1.25rem}.matrix-calculator-module__J5XvAa__resultDisplay{justify-content:center;align-items:center;min-height:120px;display:flex}.matrix-calculator-module__J5XvAa__placeholder{color:var(--text-muted);font-size:.9375rem;font-style:italic}