body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; }
.profile-img { width: 120px; height: 120px; object-fit: cover; border-radius: 50%; }
.profile-placeholder { width:120px; height:120px; display:inline-flex; align-items:center; justify-content:center; background:#e9ecef; border-radius:50%; font-weight:700; color:#6c757d; }
.card { border-radius: .75rem; }
.preview-card { background: var(--bg); }
.btn-theme { background: var(--primary); border-color: var(--primary); color:#fff }