@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg:#f8fafc;--card-bg:#fff;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--radius:12px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:Inter,sans-serif;line-height:1.5}.app-container{max-width:1200px;margin:0 auto;padding:2rem}header{text-align:center;margin-bottom:3rem}h1{color:var(--text);letter-spacing:-.025em;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}p.subtitle{color:var(--text-muted);font-size:1.1rem}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg)}.form-group{margin-bottom:1.5rem}label{color:var(--text);margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:block}input,select{border:1px solid var(--border);border-radius:8px;width:100%;padding:.75rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}input:focus,select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #6366f11a}button{cursor:pointer;border:none;border-radius:8px;padding:.75rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:600;transition:all .2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{color:var(--text);background-color:#f1f5f9}.btn-secondary:hover{background-color:#e2e8f0}.main-grid{grid-template-columns:1fr 2fr;gap:2rem;display:grid}@media (width<=968px){.main-grid{grid-template-columns:1fr}}.filter-bar{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.student-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem;display:grid}.student-card{text-align:center;padding:1.5rem}.photo-container{border:2px solid var(--border);background:#f1f5f9;border-radius:8px;width:120px;height:150px;margin:0 auto 1rem;overflow:hidden}.photo-container img{object-fit:cover;width:100%;height:100%}.student-name{margin-bottom:.25rem;font-size:1.1rem;font-weight:600}.student-section{color:var(--text-muted);text-transform:uppercase;margin-bottom:1rem;font-size:.9rem}.student-card{position:relative}.delete-btn{color:#ef4444;background:#ef44441a;border:1px solid #ef444433;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:all .2s;display:flex;position:absolute;top:.75rem;right:.75rem}.delete-btn:hover{color:#fff;background:#ef4444;transform:scale(1.1)}.camera-container{border-radius:var(--radius);background:#000;width:100%;margin-bottom:1rem;position:relative;overflow:hidden}.camera-controls{justify-content:center;gap:1rem;margin-top:1rem;display:flex}.captured-image-preview{border-radius:var(--radius);border:2px solid var(--primary);width:100%}.glass{-webkit-backdrop-filter:blur(10px);background:#ffffffb3}