.toast-enter-active[data-v-1feda3e7],.toast-leave-active[data-v-1feda3e7]{transition:all .3s ease}.toast-enter-from[data-v-1feda3e7],.toast-leave-to[data-v-1feda3e7]{opacity:0;transform:translate(-50%,-20px)}.modal-enter-active[data-v-b1bfb146],.modal-leave-active[data-v-b1bfb146]{transition:opacity .3s ease}.modal-enter-active .relative[data-v-b1bfb146],.modal-leave-active .relative[data-v-b1bfb146]{transition:all .3s ease}.modal-enter-from[data-v-b1bfb146],.modal-leave-to[data-v-b1bfb146]{opacity:0}.modal-enter-from .relative[data-v-b1bfb146],.modal-leave-to .relative[data-v-b1bfb146]{transform:scale(.9) translateY(-20px)}.equation-row[data-v-52cf8965]{display:flex;align-items:center;justify-content:center;font-size:1.3rem;line-height:1}.operand[data-v-52cf8965]{display:inline-block;min-width:.5em;text-align:center}.operator[data-v-52cf8965]{font-size:1.4rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;line-height:1}.print-button[data-v-8ba2619b]{position:absolute;top:0;right:0;display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;box-shadow:0 2px 8px #667eea4d;transition:all .2s;z-index:10}.print-button[data-v-8ba2619b]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.print-button[data-v-8ba2619b]:active{transform:translateY(0)}@media (max-width: 640px){.print-button[data-v-8ba2619b]{padding:.75rem}.print-button-text[data-v-8ba2619b]{display:none}}