body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #667eea22 0%, #764ba222 100%);
    min-height: 100vh;
}

.card {
    border-radius: 1.25rem;
    border: none;
}

.app-icon {
    font-size: 3rem;
}

/* Avatar circle with initial letter */
.avatar-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Button polish */
.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 0.75rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd6, #6a3f96);
    border: none;
}

.btn-success {
    border-radius: 0.75rem;
}

.btn-outline-primary {
    border-radius: 0.75rem;
    border-color: #667eea;
    color: #667eea;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-color: transparent;
}

.btn-outline-secondary {
    border-radius: 0.75rem;
}

.form-control {
    border-radius: 0.75rem;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.text-primary {
    color: #667eea !important;
}