.instructor-card{transition:transform .3s,box-shadow .3s}.instructor-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.5)}.instructor-modal{perspective:1200px;opacity:0;pointer-events:none;transition:opacity .4s ease}.instructor-modal.open{opacity:1;pointer-events:auto}.instructor-modal-panel{transform:rotateY(-90deg) scale(.85);transition:transform .5s cubic-bezier(.4, 0, .2, 1);transform-origin:center center}.instructor-modal.open .instructor-modal-panel{transform:rotateY(0) scale(1)}.instructor-modal.closing .instructor-modal-panel{transform:rotateY(90deg) scale(.85)}.instructor-modal-panel ::-webkit-scrollbar{width:8px}.instructor-modal-panel ::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:4px}.instructor-modal-panel ::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#3b82f6,#1d4ed8);border-radius:4px;transition:background .3s}.instructor-modal-panel ::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#60a5fa,#3b82f6)}.instructor-modal-panel *{scrollbar-width:thin;scrollbar-color:#3b82f6 rgba(255,255,255,0.05)}#modal-bio p+p{margin-top:1rem}