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.time{font-size:.7rem;color:#999;font-weight:400}.empty-text{font-size:.8rem;color:#999;font-style:italic;padding:5px}.divider{height:1px;background:#0000000d;box-shadow:0 1px #ffffff80;margin:5px 0}.student-grid-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:.95rem;font-weight:600;color:#4b6cb7}.student-grid-wrapper{flex:1;overflow-y:auto;background:#e4e8ec;box-shadow:inset -3px -3px 7px #ffffffb3,inset 3px 3px 7px #0000001a;border:1px solid rgba(255,255,255,.1);padding:10px;border-radius:8px}.student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:10px}.student-card{background:#eaedf0;padding:8px 4px;border-radius:6px;text-align:center;font-size:.9rem;color:#666;border:1px solid transparent;transition:all .3s ease}.student-card.highlight{background:#ffe4b5;border-color:#f73;color:#f50;font-weight:700;transform:scale(1.1);box-shadow:0 4px 12px #f733;z-index:2;animation:pulse-highlight .5s 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